Cohesiveness and performance in sport groups.
D000124:Achievement; D000293:Adolescent; D000328:Adult; D001484:Baseball; D005260:Female; D005538:Football; D006126:Group Processes; D006688:Hockey; D006801:Humans; D007398:Interpersonal Relations; D008297:Male; D008960:Models, Psychological; D009042:Motivation; D013177:Sports; D013178:Sports Medicine