Write a 2000-word (+/- 200 words) critical essay, not including a reference list, to answer the following question:
Discuss the view that Physical, Environment, Task, Timing, Learning, Emotion, and Perspective (PETTLEP) imagery can be an effective way of enhancing the performance of sports skills.
Learning outcomes:
1. Summarise and contrast how theoretical accounts of motivation and group dynamics can be used to explain and predict participation and performance in exercise and sports contexts;
2. Describe and differentiate the influence of affective phenomena and individual differences on psychological functioning and performance in exercise and sports settings;
3. Compare and contrast cognitive and ecological approaches to motor control and learning drawing implications for exercise and sports practitioners.
4. Demonstrate the ability to work appropriately and ethically across a variety of contexts and study modes.
To address learning outcome 4, please include a paragraph (c. 150 words) at the end of your essay explaining some of the ethical challenges that a researcher working in the area addressed by the essay will face, and how he or she can overcome these.