Monday, January 27, 2020

Physiological Demands Of The Marathon

Physiological Demands Of The Marathon Mark Speedie is a national level runner, aged 25. Historically his training has involved continuous running training but he understands that interval training and/or resistance training may further enhance his performance. The aim of the marathon is to maintain a high power output over the official 42.195km distance, a feat which requires substantial physical and psychological preparedness (John A. Hawley Fiona J. Spargo, 2007; McLaughlin, Howley, Bassett, Thompson, Fitzhugh, 2010). Success in the event depends upon a number of physiological, psychological and environmental factors. National level marathon running demands a high aerobic capacity and the ability to perform at a high fraction of it for a sustained period of time. A complex interplay of cardiovascular, musculoskeletal, pulmonary, and metabolic systems is necessary to achieve this. The purpose of this summary is to outline the physiological demands of the marathon, the mechanisms of performance resultant of the aforementioned characteristics and to introduce training methods documented in recent literature to enhance attributes and performance (time) of the marathon at national level. A.V Hill (1926) reports a high VO2Max to be the key determinant underpinning endurance performance. Astrand and Rodahl (1986) describe VO2Max as the highest rate at which the body can uptake and utilise oxygen (O2) during severe exercise at sea level; it sets the ceiling of ATP production through oxidative phosphorylation and is a key determinant of marathon performance. VO2max is traditionally increased as a result of performing high volume, low intensity (60% VO2Max) long slow distance (LSD) running. The volume of oxygen consumed (VO2) (Berger, Campbell, Wilkerson, Jones) at a given work rate, is more commonly termed running economy (RE) or described as the metabolic cost of running (Cr). McLaughlin et al., (2010) report a strong correlation between RE and 16km time (r =0.812), Billet et al. (2001) suggest a strong correlation between VO2Peak and Cr (r=0.65, P= 0.04), and Midgley et al. (2006) detail highly correlated (r=0.62) improvements in RE with LSD training (Midgley, McNaughton, Wilkinson, 2006; McLaughlin, et al., 2010), similarly resistance training has been reported to derive similar improvements in RE ( Bonacci, Chapman, Blanch, Vicenzino, 2009; Storen, Helgerud, Stoa, Hoff, 2008a). Research on lactate threshold (LT) suggest it is a sound predictor of marathon race velocity (Coyle, 2007). Once considered largely a waste product of glycolysis lactate (La-) is now considered an important metabolic fuel (Gladden, 2004). La- increases are indicative of work rates exceeding possible levels of fat oxidation required to sustain ATP production, therefore intracellular signalling stimulates glycogenolysis and glycolysis to meet ATP demands (Joyner Coyle, 2008; Spriet, 2007). The efficacy of alternative training protocols said to enhance physiological traits of marathon performance are emerging. Improvements of up to 7% in RE are been reported following resistance training protocols (Berryman, Maurel, Bosquet, 2010; Paavolainen, Hakkinen, Hamalainen, Nummela, Rusko, 1999; Saunders, et al., 2006; Spurrs, Murphy, Watsford, 2003), primarily due to superior stretch shortening cycle (SSC) function in consequence of increased musculotendinous stiffness (A. N. M. C. Turner Jeffreys, 2010). Similarly, SIT is purported to improve endurance performance through possible mechanisms including muscle La- buffering capacity (Laursen, 2010), enhanced enzymatic functioning, skeletal muscle remodelling (Burgomaster, et al., 2008) and metabolic adaptations such as mitochondrial biogenesis (Hawley, et al., 2007). Moreover hypothesis surrounding muscle fibre type transitions and hybrid myosin isoforms, suggest SIT and high intensity interval training (HIIT) may elicit str uctural changes resulting in a greater oxidative capacity of muscle and improved endurance performance (Kubukeli, Noakes, Dennis, 2002). The following article will discuss these mechanisms in further and include recommendations of various training protocols, reported to improve performance. . Word count: 574 Athlete Profile Mark Speedie National athlete, Mark Speedie, has traditionally employed continuous training protocols for race preparation, 71% of total training volume comprising of low intensity training ( Table 1. Athlete Profile: Mark Speedie, sub-elite marathon runner NZ Ranking 4th Current career goals 2016 Olympic podium contender Age (years) 25 Weight (kg) 60 Height (cm) 172 PRM (hr:min:ss) 2:22:00 vMarathon (km.hr-1) 17.8 VO2Peak (mL.kg-1.min-1) 70 LT (%VO2Peak) Unknown Cr: (mL.kg-1.km-1) Unknown MHR (BPM) 195 Cr = Metabolic cost of running (aka running economy), LT = Lactate Threshold, MHR = Maximum heart rate, PRM = personal record for the marathon, vMarathon = velocity for marathon distance In addition to the efficient, integrated nature of body systems required to produce elite performance, body mass and composition, as described by Pollock et.al.,(1977) reported elite marathoners ideally weigh between 59.6 and 66.2 kg with a body fat percentage of approximately 5  ± 2%. A lean stature has been reported to more economical during endurance events for movement efficiency, aerobic economy and heat dissipation (Billat, et al., 2001; Pollock, et al., 1977). Assessments Before recommending new training protocols, it is important to determine the current physiological status of Mark using appropriate, valid and reliable assessment strategies. Laboratory Assessment Intermittent or continuous treadmill protocols performed in the laboratory are used to obtain information pertaining to aerobic function, including VO2Max, RER and metabolic cost of exercise (Cr, RE). Intermittent treadmill protocol is widely used, and has the advantage of 30s recovery periods in which blood samples can be taken to measure substrate levels such as lactate (BLa-). A minimum 3 minute increment is recommended by ACSM (ACSM Guidelines for Exercise Testing and Prescription, 2010, p79) increasing velocity and/or inclination each increment until one of the following occurs; VO2 reaches a plateau despite increasing velocity or inclination; RER à ¢Ã¢â‚¬ °Ã‚ ¥ 1.15; (Esteve-Lanao, et al., 2005) peak HR >95% age-predicted max or RPE of >19 (ACSM p83) after which VO2Max is determined. Similarly, volitional exhaustion may end the test, the highest steady state VO2 is recorded as VO2Peak. Midgley et al. (2006) report significant differences in vVO2Max (km.hr-1) following three tr eadmill protocols, which demonstrates the importance of considering the methodological variations of test protocols and training intensities based upon them when prescribing exercise intensity. It should be mentioned that some articles cited within this report, use the Wingate anaerobic test (WAnT) to determine anaerobic and aerobic function in cyclists, however in a recent study, WAnT was not significantly associated with and therefore not a valid tool, for assessing aerobic function in endurance runners (Legaz-Arrese, Munguà ­a-Izquierdo, Carranza-Garcà ­a, Torres-Dà ¡vila, 2011). BLa- is measured during intermittent treadmill test recovery stages using the Lactate Pro blood lactate analyser, a minimally invasive, fast, accurate and valid test (Pyne, Boston, Martin, Logan, 2000) where blood (5ÃŽÂ ¼l) is taken from either the ear lobe or tip of the second digit after appropriate sterilisation of the area. It is important when re-testing that the same sample point is used as the ear and finger may reflect varying measures of BLa-. Rate of perceived exertion (RPE) and heart rate (HR), as recommended by ACSM (p83) is monitored during incremental treadmill testing, a numerical scale (RPE) and heart rate monitoring device (Polar, Finland) are used during testing, respectively. ECG is used where possible to measure HR as a more accurate and intricate measure. Training intensities can then be quantified and prescribed relative to VO2Max, RER, vVO2Max and BLa-, using HR and RPE, to improve program efficacy. Muscle Performance Prior to recommending resistance training protocols it is essential to obtain baseline measures so as to accurately prescribed loads, and progress. Typically the leg press is recommended to assess lower body strength (ACSM p 90 92), however given the different kinematic variables between leg press movements and running gait; a 1RM squat test will be used as kinematics closer represent gait. The athlete must be familiarised with the movement; test protocols must be standardized using appropriate warm up, trial numbers and progressive load increments; and standardisation of squat depth, stance and bar placement are crucial. The use of a linear position transducer during the squat test provides a fast, efficient and reliable means of measuring useful information such as force, power and velocity, beneficial to program prescription and efficacy (Garcà ­a-Pallarà ©s, Sà ¡nchez-Medina, Carrasco, Dà ­az, Izquierdo, 2009; Harris, Cronin, Hopkins, Hansen, 2008). The modified reactive strength index (RSI) is a reliable and valid scientific tool for measuring SSC efficiency. Recall that improvements in RE are documented to be due to an increase in SSC function. The modified RSI replaces depth jump with the counter movement jump (CMJ), swapping ground contact time with takeoff time to calculate SSC efficiency. CMJ involves eccentric (load), amortization and concentric (unload) phases of the SSC mechanisms (Ebben Petushek, 2010; Flanagan, Ebben, Jensen, 2008). Additional to baseline measures, it is important to track ongoing training status to avoid potential overtraining, and to ensure appropriate training stimulus is being prescribed. Research is currently assessing the reliability and validity of heart rate variability (HRV) and heart rate recovery time (HRRT), as assessment tools, used to indicate the readiness of the athletes next training bout or race. Manzi et a. (2009) suggest the HRV may indicate a high level of performance or exercise readiness (Manzi, et al., 2009), suggesting HRV to be a useful tool to determine training progression. Furthermore, Buchheit et al (2009) report HRRà Ã¢â‚¬Å¾ to be a useful non-invasive means of measuring the athletes physiological status (Buchheit, et al., 2008; Manzi, et al., 2009). Further research is required to assess the reliability of HRR and HRV in elite and sub-elite athletes undertaking a combined endurance and strength training regime however may be useful for testing readiness followin g aerobic and anaerobic training sessions. Field Test In addition to laboratory based testing, it is important to assess performance measures using activities which simulate race conditions. For Mark, a 10km track run is performed to determine performance time (10PT). Coyle et al. (2007) report marathon race velocity to be à ¢Ã¢â‚¬ °Ã‹â€ 10% slower when compared with 10PT and to be an appropriate test to measure physiological improvements in marathon athletes. Training Models Training adaptations require appropriate stimulus and prescription of mode, duration, frequency, loads and intensities, while balancing accompanied stress responses to elicit performance improvements. While the dose-response relationship is gaining more ground in scientific research a previously mentioned, training models and intensities are well documented. Training Zones have been widely used in association with data points determined during gas and blood analysis to mark training intensity. These include percentage of, or HR at, VO2Max, LT or vVO2Max. A number of associated training models are discussed in the literature with respect to endurance running, additional to traditional training methods. The Polarized Training Model, whereby athletes perform a high percentage (75%) of training volume in Zone 1( The Threshold Training Model, more commonly used with untrained and moderately trained individuals, involves the athlete performing a large portion of their training in Zone 2 (60 75% VO2Max)(Esteve-Lanao et al, 2007), at or around the ventilatory threshold or maximal lactate steady state (MLSS) (Laursen, 2010). It has been documented that LT, is closely related to marathon velocity (Coyle, 2007; Roecker, S., Niess, H., Dickhuth., 1998). Prolonged training at this higher intensity, however, is shown to down-regulate the sympathetic nervous system (SNS), subsequently, due to a decrease in catecholamine secretion and sensitivity, reducing Q and blood distribution resulting in reduced performance (Esteve-Lanao, et al., 2007; Lehmann, et al., 1992). HIT is effective however, when prescribed over short duration, concomitant to reduced volume and monitoring. Acevedo and Goldfarb (1989) report improvements in 10PT of 3%, despite no change in VO2Max or ventilatory threshold, after HIT bouts in well-trained long-distance runners (Acevedo Goldfarb, 1989). In a study on highly trained middle and long distance runners Denadai et al., (2006) report 1.2 4.2% improvements in vVO2max, RE (2.6-6.3%) and 1500m performance (0.8-1.9%) following four weeks HIT, twice per week, performed at 95% to 100% vVO2Max for 60% of the time that subjects were able to remain at that velocity during assessment (Denadai, de Mello, Greco, Ortiz, 2006). More recently, sprint interval training (SIT) performed at all out maximal efforts has been shown to elicit similar metabolic responses in well trained endurance cyclists (Burgomaster, Heigenhauser, Gibala, 2004; Lindsay, et al., 1996; Talanian, Macklin, Peiffer, Parker, Quintana, 2003) and distance runners (Macpherson, Hazell, Olver, Paterson, Lemon, 2011; Mujika, 2010), with concomitant improvements in endurance performance, metabolic control, RE (5.7 7.6 %) (Iaia, et al., 2009) and skeletal muscle adaptations. Alterations in aerobic power and peripheral mechanisms as documented in a study by Macpherson et.al (2011), report significant improvements in VO2Max (P = 0.001) of 11.5% (46.8  ± 1.6 to 52.2  ± 2.0 mL.kg.-1.min-1) and a(VO2)difference (7.1%) without changes in SV or Q, suggesting aerobic improvements after SIT are as a result of peripheral alterations. Moreover SIT has been shown to induce alterations in skeletal muscle mitochondrial enzymes; citrate synthase CS, 3- hydroxyacyl CoA dehydrogenase ß-HAD, suggestive of increased lipid oxidation; pyruvate dehydrogenase PDH, indicating decrease in skeletal muscle CHO oxidation, muscle glycogenolysis and PCr utilisation similar to that reported after endurance training (Burgomaster, et al., 2008). ß-HAD stimulation following SIT, is potentially the result of a rapid decrease in muscle PCr availability in conjunction with continued high work rates required to generate maximal power (Spriet, 2007). In a study by Hazell et al. (2011) authors suggest that the coupling of PCr hydrolysis and oxidative phosphorylation provide an acute challenge to the mitochondria resulting in adaptation and that insufficient recoveries between exercise bouts force skeletal muscle to regenerate ATP as anaerobic contribution decreases, may contribute to improved aerobic power following SIT (Hazell, MacPherson, Gravelle, Lemon, 2010). Furthermore, increases in skeletal muscle buffering capacity (ßm) (à ¢Ã¢â‚¬ °Ã‹â€  200 240 ÃŽÂ ¼atom H+ /g dry wt/pH unit), content of MCT 1 (monocarboxylate 1), found predominantly in type I fibres and required for La- transportation into muscle fibres for ATP production; and MCT 4, found in type II fibres, required for La- transport out of muscle fibres of 70% and 30% respectively (Kubukeli, et al., 2002) has been documented relative to improved anaerobic performance (Gibala, et al., 2006) following SIT. Additionally, Gibala et.al. (2009), report increases in AMP-activated protein kinase (AMPK), mitogen-activated protein kinase (MAPK) and calcium signalling mechanisms all of which are purported to be involved in the regulation of peroxisome proliferator activated receptor gamma coactivator 1 alpha (PGC-1ÃŽÂ ±), which coordinates mitochondrial biogenesis. The oxidative enzyme expression regulation in skeletal muscle, suggests potential skeletal muscle remodelling (Gibala, et al., 2006) following SIT. Skeletal muscle plasticity is inconclusive however a recent publication by McCarthy (2011) indicates the coordination of fibre-type transitions through non-coding RNA (MiRNA) suggest coordination of fibre-type changes in response to altered training stimulus supporting the theory of skeletal muscle remodelling (McCarthy, 2011). Evidence suggests that various resistance training protocols can improve long distance running performance, by enhancing biomechanical structures to reduce fatigue and injury as a result of inefficient movement. Further, resistance training has been well documented to improve RE and endurance performance (Mikkola, Rusko, Nummela, Pollari, Hakkinen, 2007; Paavolainen, et al., 1999; Storen, et al., 2008a). Performance improvements are indicative of neuromuscular stretch shortening cycle (SSC) adaptations (Saunders, et al., 2006) and reportedly due to an increase in ÃŽÂ ±-motor neuron potentiation and subsequent increase in motor unit (MU) innervation; greater contractile force; improved neural connections at spinal level; increase MU synchronisation, and consequent rate of force development (RFD) (Wilmore, 2008 pp206; Drinkwater et al. 2009); and alterations to neural inhibitory mechanisms decreasing co-activation of antagonist muscles (Hoff Helgerud, 2004; Millet, Jaouen, Borrani, Candau, 2002). Hoff et.al., (2004) suggest RFD increases (52.3%) in soccer players improve overall economy; moreover, reported a positive correlation between arterial flow transit time and a(VO2) difference potentially increasing time to fatigue at submaximal velocities (Hoff Helgerud, 2004; Storen, Helgerud, Stoa, Hoff, 2008b). Furthermore, Turner et. al. (2010) suggest that plyometric training induc es increased musculotendinous stiffness (MTS), positively correlated with improved power, force and velocity (Bosjen-Moller et. al., 2005), shorter ground contact times (Kuitunen et. al., 2002) and enhanced propulsive forces during toe off (A. M. Turner, Owings, Schwane, 2003; A. N. M. C. Turner Jeffreys, 2010) contribute to improved SSC function. Exercise Prescription Recommendations The progressive implementation of resistance training protocols for a marathon athlete such as Mark, is required to produce adaptations safely and effectively. He is advised to employ a two to three day per week model initially, graduating intensity, complexity, frequency and/or duration accordingly as performance indicators improve and tolerance levels adjust. General, functional full body exercises (low weight, high repetition) aimed at improving muscular endurance; musculoskeletal condition and motor coordination are recommended in accordance to Esteve-Lanao (2007). The athletes psychological state is important when altering training parameters, circuit training protocols which elicit a HR response, include eight to 10 exercises, followed by short running intervals (400m) may be beneficial to the athletes transition to resistance training. Following the initial conditioning phase, a heavy strength cycle of four to eight weeks, performed two to three days per week, with low (one to five) repetitions of heavy loads as derived from strength assessments is recommended. Improvements of approximately 5% demonstrated during four to 10 week interventions (Kelly et. al., 2008, Storen et.al., 2008, Millet et.al., 2002) are detailed in Table 2. Exercises should remain functional multi-joint movements (squats, deadlifts, lunges) and aim to develop neural alterations to musculature highly involved in running gait at SSC movements. Explosive and eccentric training protocols, including power exercises (jump squats, hang clean), gait development (single leg squat), and eccentric load (Nordic curls) should follow in the late stages of the conditioning phase. These methods have been shown to improve RFD and muscle power factors. Research suggests one to two days of explosive training, over a four to eight week period is adequate for obtaining desired power adaptations, and maintaining strength. Some low volume, low intensity plyometric training may be included during this phase also (Berryman et. al., 2010, Paavolanien et.al., 1999) aimed at condition SSC mechanisms. Plyometric training (jumping, hopping, bounding and skipping) has been reported to produce improvements in RE and endurance performance of up to 7% and 4.8% respectively, in highly trained endurance runners when performed at high intensities, in as little as one to three sessions per week over a six to eight week period (Berryman et. al., 2010). High intensity plyometric training can be implemented leading up to competition phase and is specifically designed to improve SSC function. Functional resistance run training, including running with vests, sleds, chutes, hills, sand or mud, during this phase is recommended. Estevo-Lanao (2007) suggests this should be performed at specific competition velocity and should be coordinated with a reduced running volume leading into the late competition phase. Mark is advised to continue with one maintenance strength session per week, at low load and intensity with adequate recovery intervals so as not to cause any muscle damage leading into his main races, allowing approximately one to two weeks taper, whereby no resistance training should be performed. Re-testing of performance and strength parameters prior to commencing a new training phase is recommended to assess and make changes accordingly for the subsequent training cycles. During the base phase of training, HIT and SIT may be used supplementary to LSD training. Reports have shown that replacing 25% to 90% (Burgomaster, et al., 2008) of LSD volume with HIT/SIT has not changed performance times, however has produceed similar metabolic responses when compared to LSD. As the literature fails to report performance improvements, it is advised that these extreme volumes of LSD are not removed from Marks schedule; however a reduction a volume is recommended when implementing SIT. It is adequate to say that responses from HIT and SIT occur substantially and quickly, requiring no more than four to six weeks at high volumes (J. Esteve-Lanao, et al., 2007; Gibala, et al., 2006; Hazell, et al., 2010). Typically, SIT protocols include four to six 30-s all out bouts of running, separated by two to four minutes of recovery (Burgomaster, et al., 2008; Gibala, et al., 2006). Training progression should also be applied to SIT, increasing the number of all out bouts from four to six repetitions over the recommended four to six week duration, after which, ATP is reduced significantly and no further metabolic or skeletal changes evident. With this in mind, HIT and SIT protocols should be introduced at approximately six weeks out from the first main priority race in the competition phase, after appropriate re-testing signifying required adaptations (Gibala, et al., 2006). Cardiovascular, metabolic and neural alterations and also muscular improvements contribute to race performance by 2% to 8% in distance runners in a recent study by Lunden (2010). Conversely, single fibre power of MHC IIa muscle fibres appear to be a prevalent adaptation, and likely contributor to the 3% improvement in running performance reported by Luden et al. (2010) as such a taper period of one to two weeks with a load decrease of 50% in week one and a further 25% in week two, is recommended, in order to yield the physiological alterations of training (Luden, et al., 2010). To summarise, metabolic adaptations, similar to those seen after continuous training protocols, have been reported after four to six week interventions of SIT at a substantially lower training volumes than LSD, making this an effective method of training to maintain metabolic condition while reducing training volume. MHC isoform transitions, resulting in more oxidative IIa fibres, although requiring further research, indicates that SIT/HIT be beneficial for enhancing neuromuscular parameters and also peripheral factors (O2 utilisation) associated with endurance performance at the elite level. Potentially, a greater population of IIa fibres, in conjunction with metabolic alterations resulting in more efficient lipid oxidation and CHO sparing, may contribute to greater power output from higher order fibres, with maximum metabolic efficiency, particularly in the final stages of the marathon, where lower order fibres and fuel sources are depleted. Future research is required to determine cardio-respiratory factors which may be affected as a result of reducing training volume in order to prescribe optimal volume reductions, without implicating performance. HRV and HRRT may provide useful assessment tools for this research to determine adequate training stimuli and recovery. Moreover, resistance training has been shown to improve RE and performance by up to 7%, while reducing the risk of injury and biomechanical fatigue, although some reports conflict this, there is outstanding evidence in the literature that resistance training is beneficial at the elite level. In conclusion, it is recommended that after appropriate assessment, SIT and resistance training protocols are gradually introduced to Marks training regime. It is important to reduce total training volume during high intensity cycles of training, however suitable progression and test-re-test monitoring to track performance alterations is suggested in order to track any decline in cardio-respiratory or musculoskeletal condition. Additionally a one to four yearly plan is recommended in order to develop Mark safely and effectively towards his 2016 Olympic goals. Word count: 3340 Table 2. Resistance training, alterations to running economy and endurance performance Study Subjects (total number, caliber, gender) Training Method Frequency and Duration Volume Control RE (%) RP km %/sec Turner et al., 2003 18 Moderately trained Mixed Plyometric Training 3d/w x 6 wks 1 set 5 25 reps Regular Endurance Running à ¢Ã¢â‚¬  Ã¢â‚¬Ëœ2.3* Spurrs et al., 2003 8 Moderately trained Males Plyometric Training 2-3d/w x 6 wk 2 3 sets x 8-15 reps Regular Endurance Running à ¢Ã¢â‚¬  Ã¢â‚¬Ëœ5.7* à ¢Ã¢â‚¬  Ã¢â‚¬Ëœ 3km 2.7% 16.6 sec Saunders et al., 2006 15 Highly trained Plyometric Training 3d/w x 9 wk 30 mins 107  ± 43 km of running per week à ¢Ã¢â‚¬  Ã¢â‚¬Ëœ 4.1* Berryman et al., 2010 35 Highly trained Males Plyometric 1 d/w x 8 weeks 3 6 sets x 8 repetitions Endurance Running 3 x per week à ¢Ã¢â‚¬  Ã¢â‚¬Ëœ7* à ¢Ã¢â‚¬  Ã¢â‚¬Ëœ 3km 4.8% 36 sec Paavolanien et al. 1999 10 Moderately trained Males Sport Specific Explosive Strength Training 2d/w x 9 wks 15 90 mins Endurance running, circuit training à ¢Ã¢â‚¬  Ã¢â‚¬Ëœ8.1* à ¢Ã¢â‚¬  Ã¢â‚¬Ëœ 5k 3.1% Mikkola et al., 2007 25 Moderately trained Mixed Explosive Strength Training 3d/w x 8 wks 2 3 set x 6 -10 repetitions Endurance Running à ¢Ã¢â‚¬  Ã¢â‚¬  à ¢Ã¢â‚¬  Ã¢â‚¬  Guglielmo et al. 2009 16 Highly trained Explosive Strength 2d/w x 4 wks 3,4,5 x 12 RM Endurance training (60 80km.wk-1) à ¢Ã¢â‚¬  Ã¢â‚¬  Berryman et al., 2010 35 Highly trained Males Explosive Training 1 d/w x 8 weeks 3 6 sets x 8 repetitions Endurance Running 3 x per week à ¢Ã¢â‚¬  Ã¢â‚¬Ëœ 4% à ¢Ã¢â‚¬  Ã¢â‚¬Ëœ 3km 4% 31 sec Millet et al., 2002 15 Highly trained Males (triathletes) Strength Training 2d/w x 14 wk 3-5 sets, 3 5 RM Endurance Training (Swim, Bike, Run) à ¢Ã¢â‚¬  Ã¢â‚¬Ëœ 5.6 7 Storen et al., 2008 17 Moderately trained Mixed Strength Training 8 wk 4sets x 4RM Regular Endurance Running à ¢Ã¢â‚¬  Ã¢â‚¬Ëœ5 Kelly et al., 2008 16 Recreational Females Strength Training 3d/w x 10 week 3 x 3 5 RM Regular Endurance running à ¢Ã¢â‚¬  Ã¢â‚¬Ëœ5.4 à ¢Ã¢â‚¬  Ã¢â‚¬Ëœ 3km 106 ±91 sec APA Style References ACSM Guidelines for Exercise Testing and Prescription, 8th Edition, 2010. pp79, 83, 90 -92 Acevedo, E. O., Goldfarb, A. H. (1989). Increased training intensity effects on plasma lactate, ventilatory threshold, and endurance. Medicine Science in Sports Exercise October, 21(5), 563-568. Berger, N. J. A., Campbell, I. T., Wilkerson, D. P., Jones, A. M. (2006). Influence of acute plasma volume expansion on VO2 kinetics, VO2peak, and performance during high-intensity cycle exercise. Journal of Applied Physiology, 101(3), 707-714. Berryman, N., Maurel, D., Bosquet, L. (2010). Effect of Plyometric vs. Dynamic Weight Training on the Energy Cost of Running. The Journal of Strength Conditioning Research, 24(7), 1818-1825 1810. Billat, V. L., Demarle, A., Slawinski, J., Paiva, M., Koralsztein, J.-P. (2001). Physical and training characteristics of top-class marathon runners. Medicine

Sunday, January 19, 2020

Ethics In Education Essay

Abstract Education has ever been considered as one of the strongest foundations for any civilized society. The success of any Nation is largely attributed the way in which education system is built up. There is growing importance the world over these days to incorporate importance of ethical standards in education. Ethical standards in education contain basic principles, procedures and behavior patterns based on commitment to core values that are deeply rooted in education. An ethical education will pave a way to uplift educational standards which in turn will instill right values among students who will certainly create landmark in their career as well as life. ETHICS IN EDUCATION The Concept Of Ethics The definition of ethics is shaped by personal, societal and professional values, all of which are difficult to specify. Some stress the importance of society’s interests and others stress the interests of the individual. These conflicting viewpoints have dominated the discussion of ethics for a long time and may remain in the future as well. Thus, the term ‘ethics’ will have to be defined in this context. The word ‘ethics’ is derived from the Greek word ‘ethos’ (character) and Latin word ‘moras’ (customs). Taken together these two words define how individuals choose to interact with one another. Thus, ethics is about choices. It signifies how people act in order to make the ‘right’ choice and produce ‘good’ behavior. It encompasses the examination of principles, values and norms, the consideration of available choices to make the right decision and the strength of character to act in accordance with the decision. Hence, ethics, as a practical discipline, demands the acquisition of moral knowledge and the skills to properly apply such knowledge to the problems of daily life. Philosophical Theories of Ethics Decision making based on intuition or personal feeling does not always lead to the right course of action. Therefore, ethical decision making requires a criterion to ensure good judgment. The philosophical theories of ethics provide different and distinct criteria for good, right or moral judgment. Three prominent philosophical theories of ethics are utilitarianism, rights and justice. They are normative theories of ethics, which provide a principle or standard on how a person ought to behave towards others by considering the right and wrong of an action. These normative theories are divided into two broad classifications, consequential and non-consequential. Consequential theories define ‘good’ in terms of its consequences, and a best known example is theory of utilitarianism. In contrast, non-consequential theories define ‘good’ not by its consequences but by its intrinsic value and the best known examples are the rights and justice theories. These theories are described below. (a) The theory of utilitarianism According to this theory, the ethical alternative is the one that maximises good consequences over bad consequences. Jeremy Bentham, who is considered as the father of utilitarian ethics, defines utilitarianism as the greatest happiness principle (the principle of utility), which measures good and bad consequences in terms of happiness and pain. He wrote as follows in his book ‘An Introduction to the Principles of Morals and Legislation’: â€Å"Nature has placed mankind under the governance of two sovereign masters, pain and pleasure. It is for them alone to point out what we ought to do, as well as to determine what we shall do. On the one hand the standard of right and wrong, chain of causes and effects, are fastened to their throne. They govern us in all we do, in all we say, in all we think.† The terms ‘happiness’ and ‘pain’ have broad meaning and encompass all aspects of human welfare, including pleasure and sadness, health and sickness, satisfaction and disappointment, positive and negative emotions, achievement and failure and knowledge and ignorance. Applying the utilitarian principle is a procedural process involving five steps: (1) Define the problem; (2) Identify the stakeholders affected by the problem; (3) List the alternative courses of action for resolving the problem; (4) Identify and calculate the short- and long- term costs and benefits (pain and happiness) for each alternative course of action and (5) Select the course of action that yields greatest sum of benefits over costs for the greatest number of people. Thus, ethical conduct by accountants based on this theory leads to consideration of all possible consequences of a decision for all parties affected by it. This theory takes a pragmatic and common sense approach to ethics. Actions are right to the extent that they benefit people (i.e. actions, which produce more benefit than harm are right and those that do not are wrong). Thus, the cognitive process required for utilitarian decision making appears similar to the cost-benefit analysis that is normally applied in business decisions. However, there are important distinctions between the two concepts in relation to the nature of consequences, the measurability of the consequences and stakeholder analysis. (b) The theory of rights The theory of rights stems from the belief that people have an inherent worth as human beings that must be respected. Therefore, according to this theory, a good decision is one that respects the rights of others. Conversely, a decision is wrong to the extent that it violates another person’s rights. In general, the rights can be divided into two categories: (1) natural rights (rights that exist independently of any legal structure) and (2) Legal rights and contractual rights (rights that are created by social agreement). The natural rights are commonly known as human rights or constitutional rights. Among many natural rights, the right to the truth is important to the function of accounting. The users of financial statements have the right to truthful and accurate financial information when making choices on alternative investment strategies. This right imposes a moral obligation on the accountant and the reporting entity to prepare and issue, true and fair financial statements. On the other hand, legal and contractual rights are important in the accountant-employer and the accountant-client relationships. These contractual relationships mean that employers and clients have a legal right to expect professional and competent service from the accountants. In turn, the accountants have a corresponding legal duty to perform their tasks to the best of their ability within the constraints of their expertise. (c) The theory of justice Understanding this theory requires understanding various notions of justice. Generally, justice is described as fairness, which refers to the correlation between contribution and reward. However, fairness alone cannot define the term justice. There are also other forms of justice, which include equality (assumes that all people have equal worth), procedural justice (concerns with due process) and compensatory justice (addressed the loss from a wrongful act). However, a comprehensive theory incorporating these various domains of justice has yet to be developed. Thus, the focus of this paper is on the theory of justice, which is based on the principle of distributive justice. It focuses on how fairly one’s decisions distribute benefits and burdens among members of the group. Unjust distribution of benefits and burdens is an unjust act and an unjust act is a morally wrong act. Hence, under this theory, an ethical decision is one that produces the fairest overall distribution of b enefits and burdens. Ethics In Education Basically there are three parties involved in ethical education system namely students, teachers and administrators. Teacher, being the most important facet of ethical education, is the torch bearer to the change the whole scenario of education system. He is the one who could exemplify his ethical behavior in front of students. Students most of the time learn their behavior from their teachers. Right approach of teacher to teach the students inside the class room will make ever lasting impact on the minds of students. It goes without saying that the principle of ethical conduct lie at the core of teaching profession. The whole society can be remolded by administering ethical practices. Secondly, the responsibility for promoting ethics in higher education lies with the leadership of colleges and universities. Like most efforts at organizational change, the energy, financing, and inspiration must start at the top and must anticipate and verbalize a long term commitment to ethical goals . â€Å"Bottom-up† schemes for change are seldom successful since they lack the organizational influence to create a sustained, well supported plan of action. Ethics issues permeate every aspect of university life from admissions to the classroom, from hiring to curriculum development and from research to the athletic field. To alter the ethics culture in an institution of higher education (or any organization) requires the highest level of commitment and realistic consequences for deviations. (a) Verbal and written commitment of the university president/chancellor, board of trustees, alumni association, faculty and staff to the implementation of an ethics plan of action; (b) Verbal and written commitment of departments heads overseeing student recruiting and admissions policy to an ethics plan of action for their areas of concern. Some possible action items might include advertising that the student body is governed by a â€Å"honor code†, the violation of which could lead to disenrollment. The hallmark of the admissions policy would focus on the ethical selection of students to include cultural difference, gender and racial equalities, socio-economic factors, as well as, academic excellence. (c) Faculty hiring guidelines that would include a thorough â€Å"vetting† of the applicant’s qualifications and background as well as a written commitment by the applicant to fully support the ethics initiative; (d) Faculty members to commit to and undertake curriculum revisions that would include the ethical aspects of their particular discipline; (e) Students to commit to a dormitory, fraternity/sorority, off-campus life-style code ethics; (f) Faculty members to commit to ethical guidelines for the research into the publication of scholarly materials; (g) Faculty members to commit to a faculty-faculty, faculty-student ethical relationships guideline. Lastly, students are also expected to contribute maximally by behaving honestly to their work, duties and responsibilities. They should never restore to any malpractices during examination or any class work. Conclusion The writer has reviewed just a fraction of the literature available on the subject of ethics in the workplace. The literature for the most part, supports the notion that the ethical behavior is good, that ethical behavior is needed in the workplace, and that progress is possible in raising men and women above their more prurient interests. Based on the writer’s experience and discussions with university leaders, however, the notion of total commitment by all stakeholders as outlined in the sample plan is probably unlikely. Cries of academic freedom, unreasonable restraints and loss of flexibility would be echoed from the â€Å"bell towers† of academia in spite of the intrinsic â€Å"good† intentions of the plan. All this does not augur well for the â€Å"fast track† implementation of ethics at the university level or in the workplace. Instead, progress in changing individuals towards a more ethical vision of their personal and professional life will be a p lodding effort, characterized by small successes and small failures for a long time into the future. References American Institute of Certified Public Accountants (2010). The Code of Professional Conduct. Retrievedfromhttp://www.aicpa.org/research/standards/codeofconduct/downloadabledocuments/2010june1codeofprofessionalconduct.pdf Audi, R. (2007). Can utilitarianism be distributive? Maximization and distribution as criteria in managerial decisions. Business Ethics Quarterly, 17(4), 593-611. Baiman, S. & Lewis, B. (1989). An experiment testing the behavioral equivalence ofstrategically equivalent employment contracts. Journal of Accounting Research, (27)1, 1-20. Bazerman, M.H. & Banaji, M.R. (2004). The social psychology of ordinary ethical failures. Social Justice Research, 17, 111-15. Bentham, J. (1843). The works of Jeremy Bentham. Edinburgh, Scotland: John Bowring. Bird, F.B. & Walters, J.A. (1989). Moral muteness. Californian Management Review, 73-88. Brenkert, G.G. (2010). The limits and prospects of business ethics. Business Ethics Quarterly, 20(4), 703-9. Burton, B.K. & Goldsby, M.G. (2 009). The moral floor: A philosophical examination of the connection between ethics and business. Journal of Business Ethics, 91, 145-54. Caldwell, C. & Clapham, S. (2003). Organizational trustworthiness: An internationalperspective. Journal of Business Ethics, 47(4), 349-64. Caldwell, C., Hayes, L.A., & Long, D.T. (2010). Leadership, trustworthiness, and ethical stewardship. Journal of Business Ethics, 96(4), 497-512. ETHICS IN ACCOUNTING 30 Caldwell, C. & Karri, R. (2005). Organizational governance and ethical systems: A covenantal approach to building trust. Journal of Business Ethics, 58(1), 249-59. Calhoun, C. (1995). Standing for something. The Journal of Philosophy, 92(5), 235-60. Carlopio, J. (2002). The best articles about leadership from the last ten years. BOSS Financial Review, 71-4.

Saturday, January 11, 2020

Historiographic Metafiction Essay

The frontiers of a book are never clear-cut: beyond the title, the first lines, and the last full-stop, beyond its internal configuration and its autonomous form, it is caught up in a system of references to other books, other texts, other sentences: it is a node within a network. -Foucault What we tend to call postmodernism in literature today is usually characterized by intense self-reflexivity and overtly parodic intertextuality. In fiction this means that it is usually metafiction that is equated with the postmodern. Given the scarcity of precise definitions of this problematic period designation, such an equation is often accepted without question. What I would like to argue is that, in the interests of precision and consistency, we must add something else to this definition: an equally self-conscious dimension of history. My model here is postmodern architecture, that resolutely parodic recalling of the history of architectural forms and functions. The theme of the 1980 Venice Biennale, which introduced postmodernism to the architectural world, was â€Å"The Presence of the Past. † The term postmodernism, when used in fiction, should, by analogy, best be reserved to describe fiction that is at once metafictional and historical in its echoes of the texts and contexts of the past. In order to distinguish this paradoxical beast from traditional historical fiction, I would like to label it â€Å"historiographic metafiction. † The category of novel I am thinking of includes One Hundred Years of Solitude, Ragtime, The French Lieutenant’s Woman, and The Name of the Rose. All of these are popular and familiar novels whose metafictional self-reflexivity (and intertextuality) renders their implicit claims to historical veracity somewhat problematic, to say the least. 3 LINDA HUTCHEON In the wake of recent assaults by literary and philosophical theory on modernist formalist closure, postmodern American fiction, in particular, has sought to open itself up to history, to what Edward Said (The World) calls the â€Å"world. † But it seems to have found that it can no longer do so in any innocent way: the certainty of direct reference of the historical novel or even the nonfictional novel is gone. So is the certainty of self-reference implied in the Borgesian claim that both literature and the world are equally fictive realities. The postmodern relationship between fiction and history is an even more complex one of interaction and mutual implication. Historiographic metafiction works to situate itself within historical discourse without surrendering its autonomy as fiction. And it is a kind of seriously ironic parody that effects both aims: the intertexts of history and fiction take on parallel (though not equal) status in the parodic reworking of the textual past of both the â€Å"world† and literature. The textual incorporation of these intertextual past(s) as a constitutive structural element of postmodernist fiction functions as a formal marking of historicity-both literary and â€Å"worldly. † At first glance it would appear that it is only its constant ironic signaling of difference at the very heart of similarity that distinguishes postmodern parody from medieval and Renaissance imitation (see Greene 17). For Dante, as for E. L. Doctorow, the texts of literature and those of history are equally fair game. Nevertheless, a distinction should be made: â€Å"Traditionally, stories were stolen, as Chaucer stole his; or they were felt to be the common property of a culture or community †¦ These notable happenings, imagined or real, lay outside language the way history itself is supposed to, in a condition of pure occurrence† (Gass 147). Today, there is a return to the idea of a common discursive â€Å"property† in the embedding of both literary and historical texts in fiction, but it is a return made problematic by overtly metafictional assertions of both history and literature as human constructs, indeed, as human illusions-necessary, but none the less illusory for all that. The intertextual parody of historiographic metafiction enacts, in a way, the views of certain contemporary historiographers (see Canary and Kozicki): it offers a sense of the presence of the past, but this is a past that can only be known from its texts, its traces-be they literary or historical. Clearly, then, what I want to call postmodernism is a paradoxical cultural phenomenon, and it is also one that operates across many traditional disciplines. In contemporary theoretical discourse, for instance, we find puzzling contradictions: those masterful denials of mastery, totalizing negations of totalization, continuous attest4 HISTORIOGRAPHIC METAFICTION ings of discontinuity. In the postmodern novel the conventions of both fiction and historiography are simultaneously used and abused, installed and subverted, asserted and denied. And the double (literary/historical) nature of this intertextual parody is one of the major means by which this paradoxical (and defining) nature of postmodernism is textually inscribed. Perhaps one of the reasons why there has been such heated debate on the definition of postmodernism recently is that the implications of the doubleness of this parodic process have not been fully examined. Novels like The Book of Daniel or The Public Burning-whatever their complex intertextual layering-can certainly not be said to eschew history, any more than they can be said to ignore either their moorings in social reality (see Graff 209) or a clear political intent (see Eagleton 61). Historiographic metafiction manages to satisfy such a desire for â€Å"worldly† grounding while at the same time querying the very basis of the authority of that grounding. As David Lodge has put it, postmodernism short-circuits the gap between text and world (239-4 0 ) . Discussions of postmodernism seem more prone than most to confusing self-contradictions, again perhaps because of the paradoxical nature of the subject itself. Charles Newman, for instance, in his provocative book The Post-Modern Aura, begins by defining postmodern art as a â€Å"commentary on the aesthetic history of whatever genre it adopts† (44). This would, then, be art which sees history only in aesthetic terms (57). However, when postulating an American version of postmodernism, he abandons this metafictional intertextual definition to call American literature a â€Å"literature without primary influences,† â€Å"a literature which lacks a known parenthood,† suffering from the â€Å"anxiety of non-influence† (87). As we shall see, an examination of the novels of Toni Morrison, E. L. Doctorow, John Barth, Ishmael Reed, Thomas Pynchon, and others casts a reasonable doubt on such pronouncements. On the one hand, Newman wants to argue that  postmodernism at large is resolutely parodic; on the other, he asserts that the American postmodern deliberately puts â€Å"distance between itself and its literary antecedents, an obligatory if occasionally conscience-stricken break with the past† (172). Newman is not alone in his viewing of postmodern parody as a form of ironic rupture with the past (see Thiher 214), but, as in postmodernist architecture, there is always a paradox at the heart of that â€Å"post†: irony does indeed mark the difference from the past, but the intertextual echoing simultaneously works to affirm-textually and hermeneutically-the connection with the past. When that past is the literary period we now seem to label as 5 LINDA HUTCHEON modernism, then what is both instated and then subverted is the notion of the work of art as a closed, self-sufficient, autonomous object deriving its unity from the formal interrelations of its parts. In its characteristic attempt to retain aesthetic autonomy while still returning the text to the â€Å"world,† postmodernism both asserts and then undercuts this formalistic view. But this does not necessitate a return to the world of â€Å"ordinary reality,† as some have argued (Kern 216); the â€Å"world† in which the text situates itself is the â€Å"world† of discourse, the â€Å"world† of texts and intertexts. This â€Å"world† has direct links to the world of empirical reality, but it is not itself that empirical reality. It is a contemporary critical truism that realism is really a set of conventions, that the representation of the real is not the same as the real itself. What historiographic metafiction challenges is both any naive realist concept of representation and any equally naive textualist or formalist assertions of the total separation of art from the world. The postmodern is selfconsciously art â€Å"within the archive† (Foucault 92), and that archive is both historical and literary. In the light of the work of writers such as Carlos Fuentes, Salman Rushdie, D. M. Thomas,John Fowles, Umberto Eco, as well as Robert Coover, E. L. Doctorow, John Barth, Joseph Heller, Ishmael Reed, and other American novelists, it is hard to see why critics such as Allen Thiher, for instance, â€Å"can think of no such intertextual foundations today† as those of Dante in Virgil (189)’ Are we really in the midst of a crisis of faith in the â€Å"possibility of historical culture† (189)? Have we ever not been in such a crisis? To parody is not to destroy the past; in fact, to parody is both to enshrine the past and to question it. And this is the postmodern paradox. The theoretical exploration of the â€Å"vast dialogue† (Calinescu, 169) between and among literatures and histories that configure postmodernism has, in part, been made possible by Julia Kristeva’s early reworking of the Bakhtinian notions of polyphony, dialogism, and heteroglossia-the multiple voicings of a text. Out of these ideas she developed a more strictly formalist theory of the irreducible plurality of texts within and behind any given text, thereby deflecting the critical focus away from the notion of the subject (here, the author) to the idea of textual productivity. Kristeva and her colleagues at Tel Quel in the late sixties and early seventies mounted a collective attack on the founding subject (alias: the â€Å"romantic† cliche of the author) as the original and originating source of fixed and fetishized meaning in the text. And, of course, this also put into question the entire notion of the â€Å"text† as an autonomous entity, with immanent meaning. 6 HISTORIOGRAPHIC METAFICTION In America a similar formalist impulse had provoked a similar attack much earlier in the form of the New Critical rejection of the â€Å"intentional fallacy† (Wimsatt). Nevertheless, it would seem that even though we can no longer talk comfortably of authors (and sources and influences), we still need a critical language in which to discuss those ironic allusions, those re-contextualized quotations, those double-edged parodies both of genre and of specific works that proliferate in modernist and postmodernist texts. This, of course, is where the concept of intertextuality has proved so useful. As later defined by Roland Barthes (Image 160) and Michael Riffaterre (142-43), intertextuality replaces the challenged authortext relationship with one between reader and text, one that situates the locus of textual meaning within the history of discourse itself. A literary work can actually no longer be considered original; if it were, it could have no meaning for its reader. It is only as part of prior discourses that any text derives meaning and significance. Not surprisingly, this theoretical  redefining of aesthetic value has coincided with a change in the kind of art being produced. Postmodernly parodic composer George Rochberg, in the liner notes to the Nonesuch recording of his String Quartet no. 3 articulates this change in these terms: â€Å"I have had to abandon the notion of ‘originality,’ in which the personal style of the artist and his ego are the supreme values; the pursuit of the one-idea, uni-dimensional work and gesture which seems to have dominated the esthetics of art in the aoth century; and the received idea that it is necessary to divorce oneself from the past. â€Å"In the visual arts too, the works of Shusaku Arakawa, Larry Rivers, Tom Wesselman, and others have brought about, through parodic intertextuality (both aesthetic and historical), a real skewing of any â€Å"romantic† notions of subjectivity and creativity. As in historiographic metafiction, these other art forms parodically cite the intertexts of both the â€Å"world† and art and, in so doing, contest the boundaries that many would unquestioningly use to separate the two. In its most extreme formulation, the result of such contesting would be a â€Å"break with every given context, engendering an infinity of new contexts in a manner which is absolutely illimitable† (Derrida 185). While postmodernism, as I am defining it here, is perhaps somewhat less promiscuously extensive, the notion of parody as opening the text up, rather than closing it down, is an important one: among the many things that postmodern intertextuality challenges are both closure and single, centralized meaning. Its willed and willful provisionality rests largely upon its acceptance of the inevitable textual infiltration of prior discursive 7 LINDA HUTCHEON practices. Typically contradictory, intertextuality in postmodern art both provides and undermines context. In Vincent B. Leitch’s terms, it â€Å"posits both an uncentered historical enclosure and an abysmal decentered foundation for language and textuality; in so doing, it exposes all contextualizations as limited and limiting, arbitrary and confining, self-serving and authoritarian, theological and political. However paradoxically formulated,  intertextuality offers a liberating determinism† (162). It is perhaps clearer now why it has been claimed that to use the term intertextuality in criticism is not just to avail oneself of a useful conceptual tool: it also signals a â€Å"prise de position, un champ de reference† (Angenot 122). But its usefulness as a theoreticalframework that is both hermeneutic and formalist is obvious in dealing with historiographic metafiction that demands of the reader not only the recognition of textualized traces of the literary and historical past but also the awareness of what has been done-through irony-to those traces. The reader is forced to acknowledge not only the inevitable textuality of our knowledge of the past, but also both the value and the limitation of that inescapably discursive form of knowledge, situated as it is â€Å"between presence and absence† (Barilli). halo Calvina’s Marco Polo in Invisible Cities both is and is not the historical Marco Polo. How can we, today, â€Å"know† the Italian explorer? We can only do so by way of texts-including his own (Il Milione) , from which Calvino parodically takes his frame tale, his travel plot, and his characterization (Musarra 141). Roland Barthes once defined the intertext as â€Å"the impossibility of living outside the infinite text† (Pleasure 36), thereby making intertextuality the very condition of textuality. Umberto Eco, writing of his novel The Name of the Rose, claims: â€Å"1 discovered what writers have always known (and have told us again and again): books always speak of other books, and every story tells a story that has already been told† (20). The stories that The Name of the Rose retells are both those of literature (by Arthur Conan Doyle, Jorge Luis Borges, James Joyce, Thomas Mann, T.S. Eliot, among others) and those of history (medieval chronicles, religious testimonies). This is the parodically doubled discourse of postmodernist intertextuality. However, this is not just a doubly introverted form of aestheticism: the theoretical implications of this kind of historiographic metafiction coincide with recent historiographic theory about the nature of history writing as narrativization (rather than representation) of the past and about the nature of the archive as the textualized remains of history (see White, â€Å"The Question†). 8 HISTORIOGRAPHIC METAFICTION In other words, yes, postmodernism manifests a certain introversion, a self-conscious turning toward the form of the act of writing itself; but it is also much more than that. It does not go so far as to â€Å"establish an explicit literal relation with that real world beyond itself,† as some have claimed (Kirernidjian 238). Its relationship to the â€Å"worldly† is still on the level of discourse, but to claim that is to claim quite a lot. After all, we can only â€Å"know† (as opposed to â€Å"experience†) the world through our narratives (past and present) of it, or so postmodernism argues. The present, as well as the past, is always already irremediably textualized for us (Belsey 46), and the overt intertextuality of historiographic metafiction serves as one of the textual signals of this postmodern realization. Readers of a novel like Kurt Vonnegut’s Slaughterhouse-Five do not have to proceed very far before picking up these signals. The author is identified on the title page as â€Å"a fourth-generation German-American now living in easy circumstances on Cape Cod (and smoking too much), who, as an American infantry scout hors de combat, as a prisoner of war, witnessed the fire-bombing of Dresden, Germany, ‘The Florence of the Elbe,’ a long time ago, and survived to tell the tale. This is a novel somewhat in the telegraphic schizophrenic manner of tales of the planet Tralfamadore, where the flying saucers come from. Peace. † The character, Kurt Vonnegut, appears in the novel, trying to erase his memories of the war and of Dresden, the destruction of which he saw from â€Å"Slaughterhouse-Five,† where he worked as a POW. The novel itself opens with: â€Å"All this happened, more or less. The war parts, anyway, are pretty much true† (7). Counterpointed to this historical context, however, is the (metafictionally marked) Billy Pilgrim, the optometrist who helps correct defective vision-including his own, though it takes the planet Tralfamadore to give him his new perspective. Billy’s fantasy life acts as an allegory of the author’s own displacements and postponements (i. e. , his other novels) that prevented him from writing about Dresden before this, and it is the intratexts of the novel that signal this allegory: Tralfamadore itself is from Vonnegut’s The Sirens of Titan, Billy’s home in Illium is from Player Piano, characters appear from Mother Night and God Bless You, Mr. Rosewater. The intertexts, however, function in similar ways, and their provenience is again double: there are actual historical intertexts (documentaries on Dresden, etc.), mixed with those of historical fiction (Stephen Crane, Celine). But there are also structurally and thematically connected allusions: to Hermann Hesse’s Journey to the East and to various works of science fiction. Popular 9 LINDA HUTCHEON and high-art intertexts mingle: Valley of the Dolls meets the poems of William Blake and Theodore Roethke. All are fair game and all get re-contextualized in order to challenge the imperialistic (cultural and political) mentalities that bring about the Dresdens of history. Thomas Pynchon’s V. uses double intertexts in a similarly â€Å"loaded† fashion to formally enact the author’s related theme of the entropic destructiveness of humanity. Stencil’s dossier, its fragments of the texts of history, is an amalgam of literary intertexts, as if to remind us that â€Å"there is no one writable ‘truth’ about history and experience, only a series of versions: it always comes to us ‘stencillized'† (Tanner 172). And it is always multiple, like V’s identity. Patricia Waugh notes that metafiction such as Slaughterhouse-Five or The Public Burning â€Å"suggests not only that writing history is a fictional act, ranging events conceptually through language to form a world-model, but that history itself is invested, like fiction, with interrelating plots which appear to interact independently of human design† (48-49). Historiographic metafiction is particularly doubled, like this, in its inscribing of both historical and literary intertexts. Its specific and general recollections of the forms and contents of history writing work to familiarize the unfamiliar through (very familiar) narrative structures (as Hayden White has argued [â€Å"The Historical Text,† 49-50]), but its metafictional selfreflexivity works to render problematic any such familiarization. And the reason for the sameness is that both real and imagined worlds come to us through their accounts of them, that is, through their traces, their texts. The ontological line between historical past and literature is not effaced (see Thiher 190), but underlined. The past really did exist, but we can only â€Å"know† that past today through its texts, and therein lies its connection to the literary. If the discipline of history has lost its privileged status as the purveyor of truth, then so much the better, according to this kind of modern historiographic theory: the loss of the illusion of transparency in historical writing is a step toward intellectual self-awareness that is matched by metafiction’s challenges to the presumed transparency of the language of realist texts. When its critics attack postmodernism for being what they see as ahistorical (as do Eagleton, Jameson, and Newman), what is being referred to as â€Å"postrnodern† suddenly becomes unclear, for surely historiographic metafiction, like postmodernist architecture and painting, is overtly and resolutely historical-though, admittedly, in an ironic and problematic way that acknowledges that history is not the transparent record of any sure â€Å"truth. † Instead, such fiction 10. HISTORIOGRAPHIC METAFICTION corroborates the views of philosophers of history such as Dominick LaCapra who argue that â€Å"the past arrives in the form of texts and textualized remainders-memories, reports, published writings, archives, monuments, and so forth† (128) and that these texts interact with one another in complex ways. This does not in any way deny the value of history-writing; it merely redefines the conditions of value in somewhat less imperialistic terms. Lately, the tradition of narrative history with its concern â€Å"for the short time span, for the individual and the event† (Braudel 27), has been called into question by the Annales School in France. But this particular model of narrative history was, of course, also that of the realist novel. Historiographic metafiction, therefore, represents a challenging of the (related) conventional forms of fiction and history through its acknowledgment of their inescapable textuality. As Barthes once remarked, Bouvard and Pecuchet become the ideal precursors of the postmodernist writer who â€Å"can only imitate a gesture that is always anterior, never original. His only power is to mix writings, to counter the ones with the others, in such a way as never to rest on any of them† (Irnage 146). The formal linking of history and fiction through the common denominators of intertextuality and narrativity is usually offered not as a reduction, as a shrinking of the  scope and value of fiction, but rather as an expansion of these. Or, if it is seen as a limitation-restricted to the always already narrated-this tends to be made into the primary value, as it is in Lyotard’s â€Å"pagan vision,† wherein no one ever manages to be the first to narrate anything, to be the origin of even her or his own narrative (78). Lyotard deliberately sets up this â€Å"limitation† as the opposite of what he calls the capitalist position of the writer as original creator, proprietor, and entrepreneur of her or his story. Much postmodern writing shares this implied ideological critique of the assumptions underlying â€Å"romantic† concepts of author and text, and it is parodic intertextuality that is the major vehicle of that critique. Perhaps because parody itself has potentially contradictory ideological implications (as â€Å"authorized transgression,† it can be seen as both conservative and revolutionary [Hutcheon 69-83]), it is a perfect mode of criticism for postmodernism, itself paradoxical in its conservative installing and then radical contesting of conventions. Historiographic metafictions, like Gabriel Garcia Marquez’s One Hundred Years of Solitude, Gunter Grass’s The Tin Drurn, or Salman Rushdie’s Midnight’s Children (which uses both of the former as intertexts), employ parody not only to restore history and memory in the face of the distortions of the â€Å"history of forgetting† (Thiher 11 LINDA HUTCHEON 202), but also, at the same time, to put into question the authority of any act of writing by locating the discourses of both history and fiction within an ever-expanding intertextual network that mocks any notion of either single origin or simple causality. When linked with satire, as in the work of Vonnegut, V. Vampilov, Christa Wolf, or Coover, parody can certainly take on more precisely ideological dimensions. Here, too, however, there is no direct intervention in the world: this is writing working through other writing, other textualizations of experience (Said Beginnings 237). In many cases intertextuality may well be too limited a term to describe this process; interdiscursivity would perhaps be a more accurate term for the collective modes of discourse from which the postmodern parodically draws: literature, visual arts, history, biography, theory, philosophy,  psychoanalysis, sociology, and the list could go on. One of the effects of this discursive pluralizing is that the (perhaps illusory but once firm and single) center of both historical and fictive narrative is dispersed. Margins and edges gain new value. The â€Å"ex-centric†-as both off-center and de-centeredgets attention. That which is â€Å"different† is valorized in opposition both to elitist, alienated â€Å"otherness† and also to the uniformizing impulse of mass culture. And in American postmodernism, the â€Å"different† comes to be defined in particularizing terms such as those of nationality, ethnicity, gender, race, and sexual orientation. Intertextual parody of canonical classics is one mode of reappropriating and reformulating-with significant changes-the dominant white, male, middle-class, European culture. It does not reject it, for it cannot. It signals its dependence by its use of the canon, but asserts its rebellion through ironic abuse of it. As Edward Said has been arguing recently (â€Å"Culture†), there is a relationship of mutual interdependence between the histories of the dominators and the dominated. American fiction since the sixties has been, as described by Malcolm Bradbury (186), particularly obsessed with its own pastliterary, social, and historical. Perhaps this preoccupation is (or was) tied in part to a need to fmd a particularly American voice within a culturally dominant Eurocentric tradition (D’haen 216). The United States (like the rest of North and South America) is a land of immigration. In E. L. Doctorow’s words, â€Å"We derive enormously, of course, from Europe, and that’s part of what Ragtime is about: the means by which we began literally, physically to lift European art and architecture and bring it over here† (in Trenner 58). This is also part of what American historiographic metafiction in general is â€Å"about. † Critics have discussed at length the parodic 12 HISTORIOGRAPHIC METAFICTION intertexts of the work of Thomas Pynchon, including Conrad’s Heart ofDarkness (McHale 88) and Proust’s first-person confessional form (Patteson 37-38) in V. In particular, The Crying of Lot 49 has been seen as directly linking the literary parody ofJacobean drama with the selectivity and subjectivity of what we deem historical â€Å"fact† (Bennett). Here the postmodern parody operates in much the same way as it did in the literature of the seventeenth century, and in both Pynchon’s novel and the plays he parodies (John Ford’s ‘Tis Pity She’s a Whore, John Webster’s The White Devil and The Duchess of Malfi, and Cyril Tourneur’s The Revenger’s Tragedy, among others), the intertextual â€Å"received discourse† is firmly embedded in a social commentary about the loss of relevance of traditional values in contemporary life (Bennett). Just as powerful and even more outrageous, perhaps, is the parody of Charles Dickens’ A Christmas Carol in Ishmael Reed’s The Terrible Twos, where political satire and parody meet to attack white Euro-centered ideologies of domination. Its structure of â€Å"A Past Christmas† and â€Å"A Future Christmas† prepares us for its initial Dickensian invocations-first through metaphor (â€Å"Money is as tight as Scrooge† [4]) and then directly: â€Å"Ebenezer Scrooge towers above the Washington skyline, rubbing his hands and greedily peering over his spectacles† (4). Scrooge is not a character, but a guiding spirit of 1980 America, one that attends the inauguration of the president that year. The novel proceeds to update Dickens’ tale. However, the rich are still cozy and comfortable (â€Å"Regardless of how high inflation remains, the wealthy will have any kind of Christmas they desire, a spokesman for Neiman-Marcus announces† [5]); the poor are not. This is the 1980 replay of â€Å"Scrooge’s winter, ‘as mean as ajunkyard dog† (32). The â€Å"Future Christmas† takes place after monopoly capitalism has literally captured Christmas following a court decision which has granted exclusive rights to Santa Claus to one person and one company. One strand of the complex plot continues the Dickensian intertext: the American president-a vacuous, alcoholic, ex-(male) model-is reformed by a visit from St. Nicholas, who takes him on a trip through hell, playing Virgil to his Dante. There he meets past presidents and other politicians, whose punishments (as in the Inferno) conform to their crimes. Made a new man from this experience, the president spends Christmas Day with his black butler, John, and John’S crippled grandson. Though unnamed, this Tiny Tim ironically outsentimentalizes Dickens’: he has a leg amputated; he is black; his parents died in a car accident. In an attempt to save the nation, the president goes on televi13 LINDA HUTCHEON sian to announce: â€Å"The problems of American society will not go away †¦ by invoking Scroogelike attitudes against the poor or saying humbug to the old and to the underprivileged† (158). But the final echoes of the Dickens intertext are ultimately ironic: the president is declared unfit to serve (because of his televised message) and is hospitalized by the business interests which really run the government. None of Dickens’ optimism remains in this bleak satiric vision of the future. Similarly, in Yellow Back Radio Broke-Down, Reed parodically inverts Dostoevsky’s â€Å"Grand Inquisitor† in order to subvert the authority of social, moral, and literary order. No work of the Western humanist tradition seems safe from postmodern intertextual citation and contestation today: in Heller’s God Knows even the sacred texts of the Bible are subject to both validation and demystification. It is significant that the intertexts ofJohn Barth’s LETTERS include not only the British eighteenth-century epistolary novel, Don Quixote, and other European works by H. G. Wells, Mann, and Joyce, but also texts by Henry David Thoreau, Nathaniel Hawthorne, Edgar Allan Poe, Walt Whitman, and James Fenimore Cooper. The specifically American past is as much a part of defining â€Å"difference† for contemporary American postmodernism as is the European past. The same parodic mix of authority and transgression, use and abuse characterizes intra-American intertextuality. For instance, Pynchon’s V. and Morrison’s Song of Solomon, in different ways, parody both the structures and theme of the recoverability of history in William Faulkner’s Absalom, Absalom!. Similarly, Doctorow’s Lives of the Poets (1984) both installs and subverts Philip Roth’s My Life as a Man and Saul Bellow’s Herzog (Levine 80). The parodic references to the earlier, nineteenth-century or classic American literature are perhaps even more complex, however, since there is a long (and related) tradition of the interaction of fiction and history in, for example, Hawthorne’s use of the conventions of romance to connect the historical past and the writing present. And indeed Hawthorne’s fiction is a familiar postmodern intertext: The Blithedale Romance and Barth’s The Floating Opera share the same moral preoccupation with the consequences of writers taking aesthetic distance from life, but it is the difference in their structural forms (Barth’s novel is more self-consciously metafictional [Christensen 12]) that points the reader to the real irony of the conjunction of the ethical issue. The canonical texts of the American tradition are both undermined and yet drawn upon, for parody is the paradoxical postmodern way of coming to terms with the past.

Thursday, January 2, 2020

Comparison of Lao-tzu and Machiavelli Essay - 729 Words

Comparison of Lao-tzu and Machiavelli Lao-tzu and Machiavelli are political philosophers writing in two different lands and two different times. Lao-tzu was an ancient Chinese philosopher from 6th century BC, the author of Tao-te Ching, and Machiavelli was an Italian philosopher who lived 2000 years after Lao-tzu’s time, author of Prince. They are both philosophers but have totally different perspective on how to be a good leader. While both philosopher’s writing is instructive. Lao-tzu’s advice issues from detached view of a universal ruler; Machiavelli’s advice is very personal perhaps demanding. Both philosophers’ idea will not work for today’s world, because that modern world is not as perfect as Lao-tzu described in Tao-te†¦show more content†¦To gun control activists, the issue is about crime and the regulation of the weapons used to commit crimes. In their opinion, law-abiding citizens should have no need for guns, which is similar to Lao-tzu’s idea. Howeve r in opposite, the nations powerful gun lobby, the National Rifle Association, argues that gun control is a violation of freedom and rights to protect themselves, which correspond to Machiavelli’s idea. I think that if American government take either sides, will end up in total chaos. Gun control, which means law-abiding citizens lose their right to protect themselves, and outlaw, will be the only one â€Å"legally† own firearm. But if there are totally no gun control, a five year old boy can bring a gun to school, and shoot at teacher as he please, even thought that he doesn’t know better. Machiavelli wrote â€Å"A prince, therefore, must not have any other object nor any other thought, nor must he take anything as his profession but war, its discipline; because that is the only profession which befits one who commands;† He discussed that a Prince’s duty is war and only war. This lead to the second issue, war, which existed as long as the existence of human kind, as I am writing this essay there are still wars going on all over the world. According toShow MoreRelatedAmerican Government in Contrast to Lao-Tzu and Machiavelli Essay832 Words   |  4 PagesAmerican Government in Contrast to Lao-Tzu and Machiavelli In comparing and contrasting the governmental philosophies of the great thinkers Lao-Tzu and Machiavelli, I have found a pleasant mix of both of their ideas would be the best for America today. Lao-Tzu’s laisse-faire attitude towards the economy, as well as his small scale military is appealing to my liberal side, while Machiavelli’s attitude towards miserliness which causes low taxes appeals to the right wing. These great thinkersRead More The Tao-te Ching by Lao-Tzu and The Prince by Machiavelli Essay1760 Words   |  8 Pagesâ€Å"The Tao-te Ching† by Lao-Tzu and â€Å"The Prince† by Machiavelli Throughout history, it can be argued that at the core of the majority of successful societies has stood an effective allocation of leadership. Accordingly, in their respective works â€Å"The Tao-te Ching† and â€Å"The Prince†, Lao-Tzu and Machiavelli have sought to reach a more complete understanding of this relationship. The theme of political leaders and their intricate relationship with society indeed manifests itself within both textsRead More The Ideal State of Today Essay1789 Words   |  8 Pagesit is not. The teachings of men such as Lao-Tzu and Niccolo Machiavelli include specific details on the traits a leader must posses in order to run and maintain a government where he or she is happy as well as the citizens. However, several of the traits classified as necessary for both a leader and government, by Lao and Machiavelli are undesirable in the path to the ideal state. In his work, â€Å"Thoughts from the Tao-te Ching,† Lao-Tzu discusses the Tao. Lao believes the Tao or â€Å"the way† to be theRead MoreOrganizational Behaviour Analysis28615 Words   |  115 Pagescontroversial, discussion of the nature of warfare, drawing attention to the sometimes ironic cooperative aspects. Clausewitz is the classic Western source on the subject (Rapoport, 1968; Howard Paret, 1993), but it is also illuminating to read what Machiavelli has to say (Wood, 1965). It is currently somewhat fashionable to talk about Sun Tsu, who wrote the Page 8 Please do not attempt to eat these notes. social endeavours. It is also based on a false, and somewhat envious, belief that within