Columbia subject headings:
Problem solving in children--Cross-cultural studies.
Social change--Cross-cultural studies.
Socialization--Cross-cultural studies.
Youth--Mexico--Cross-cultural studies.
Youth--United States--Cross-cultural studies.
Harvard subject headings:
Problem solving in children--Cross-cultural studies.
Social change--Cross-cultural studies
Socialization--Cross-cultural studies
Youth--Mexico--Cross-cultural studies.
Youth--United States--Cross-cultural studies.
Princeton subject headings:
Problem solving in children--Cross-cultural studies.
Social change--Cross-cultural studies.
Socialization--Cross-cultural studies.
Youth--Mexico--Cross-cultural studies.
Youth--United States--Cross-cultural studies.