title: Quantity and quality of practice: interrelationships between task organization and student skill level in physical education.
authors.affiliation: Department of Kinesiology, Auburn University, AL 36849-5323, USA. hastipe@auburn.edu
authors.forename: Peter A
authors.initials: PA
authors.lastname: Hastie
authors.forename: Antonio
authors.initials: A
authors.lastname: Calderón
authors.forename: José
authors.initials: J
authors.lastname: Palao
authors.forename: Enrique
authors.initials: E
authors.lastname: Ortega
mesh_terms: D000293:Adolescent; D000704:Analysis of Variance; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D009048:Motor Skills; D010806:Physical Education and Training; D013030:Spain; D013647:Task Performance and Analysis; D013997:Time Factors; D014741:Video Recording