Puberty is governed by hormones—estrogen and progesterone in girls, and testosterone in boys. These chemical messengers trigger a cascade of physical transformations that prepare the body for adulthood.
The core text of 1991 educational modules split puberty into distinct physiological and emotional journeys for boys and girls, while bridging the gaps to foster mutual empathy. Educational Focus Area
The unreserved style of Sexuele Voorlichting represents the historical zenith of the "Dutch-Flemish model" of sexual socialization, which prioritizes early candor to minimize teen pregnancies and sexually transmitted infections. However, the film's reliance on explicit visual demonstrations—particularly involving adolescent development—has drawn starkly polarized reviews in the decades since its release.