Сравнение на методи

	Въпросник за физическо самоописание (PSDQ)	Скала за измерване на атлетическата идентичност (AIMS)
Област	Спортна психология	Спортна психология
Семейство	Process / pipeline	Process / pipeline
Година на възникване	1994	1993
Създател	Herbert W. Marsh, Geoffrey E. Richards	Britton Brewer, Jean Van Raalte, Diane Linder
Тип	Self-report multidimensional physical self-concept questionnaire	Self-report athletic identity questionnaire
Основополагащ източник	Marsh, H. W., Richards, G. E., Johnson, S., Roche, L., & Tremayne, P. (1994). Physical Self-Description Questionnaire: Psychometric properties and a multitrait-multimethod analysis. Journal of Sport & Exercise Psychology, 16(3), 270–305.	Brewer, B. W., Van Raalte, J. L., & Linder, D. E. (1993). Athletic identity: Hercules' muscles or Achilles' heel? International Journal of Sport Psychology, 24(2), 237–254.
Други названия	PSDQ, Physical Self-Concept	AIMS, Athletic Identity
Свързани	4	4
Резюме	The PSDQ is a 40-item questionnaire measuring multidimensional physical self-concept—how individuals perceive and evaluate themselves across 11 physical domains including strength, endurance, body appearance, sports competence, and fitness. Developed by Marsh and colleagues in 1994, the PSDQ has become the leading instrument for assessing physical self-concept in youth and adult athletes and is valuable for understanding body image, exercise motivation, and psychological wellbeing.	The AIMS is a 10-item questionnaire assessing the degree to which being an athlete is central to an individual's self-concept and identity. Developed by Brewer, Van Raalte, and Linder in 1993, the AIMS has become the standard instrument for measuring athletic identity and is widely used to predict athlete coping responses to injury, career transitions, and retirement.