References (Part 1 and 2)
[1] American Psychological Association (APA). (N.d.). Recognition of Sport Psychology as a Proficiency. Also internal definitions and descriptions of sports psychology based on texts provided by the user.
[2] Based on source text analysis regarding barriers. (Discussion on "Limited time and resources", "Belief that mental skills cannot be taught", "Unsure of how, and when, to teach mental skills").
[3] Jordan, M., & Vancil, M. (2009). Driven from Within. Atria Books. (References to Jordan's mental preparation and focus).
[4] Mehta, V. (Dr.). (N.d.). Role and Benefits of Sports Psychology for the Improvement of Performance of Sports Persons. (Cited for areas of focus, stress management, self-confidence, and the role of the psychologist as part of the team).
[5] Locke, E. A., & Latham, G. P. (2002). Building a practically useful theory of goal setting and task motivation: A 35-year odyssey. American Psychologist, 57(9), 705–717. (For the basics of goal-setting theory).
[6] Bandura, A. (1997). Self-efficacy: The exercise of control. W H Freeman & Co. (For the definition and importance of self-efficacy).
[7] Williams, S. (2018). Serena Williams: A Memoir. (References to mental strength and handling pressure in tennis).
[8] Mizuguchi, N., Nakata, T., & Sakamoto, S. (2018). Effects of motor imagery practice with different types of instructions on throwing performance. Perceptual and Motor Skills, 125(4), 665–680. (For the effectiveness of visualization/motor imagery).
[9] Zaccaro, A., Piarulli, A., Laurino, M., Limongi, F., Sgaramella, E., Kùˆrten, M., ... & Bellenchi, L. (2018). How breath-control can change your life: A systematic review on psycho-physiological interrelations between respiration and emotion. Journal of Clinical Psychology, 74(4), 543-577. (For the effects of breathing techniques on stress regulation).