Winfrey, M L Effects of self-modeling on self-efficacy and balance beam performance. [electronic resource] - Perceptual and motor skills Dec 1993 - 907-13 p. digital Publication Type: Journal Article ISSN: 0031-5125 Standard No.: 10.2466/pms.1993.77.3.907 doi Subjects--Topical Terms: AdolescentAttentionChildFemaleGymnastics--psychologyHumansImitative BehaviorInternal-External ControlPractice, PsychologicalPsychomotor PerformanceSelf Concept