[Adolescent development: survey of knowledge and attitudes among secondary school students].
D000293:Adolescent; D001290:Attitude; D002677:Chile; D005260:Female; D006801:Humans; D007398:Interpersonal Relations; D008297:Male; D010287:Parent-Child Relations; D000297:Psychology, Adolescent; D011627:Puberty; D011795:Surveys and Questionnaires
Desarrollo del adolescente: encuesta de conocimientos y actitudes entre escolares de enseñanza básica.