Personal constructs and friendship formation.
D000293:Adolescent; D000339:Affect; D001290:Attitude; D005260:Female; D006801:Humans; D007398:Interpersonal Relations; D010551:Personality; D011581:Psychological Tests; D012649:Self Concept; D012919:Social Behavior; D012938:Social Perception; D012963:Sociometric Techniques