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Annotation (1–2 lines): Practical guidance from Belgian health and school-support professionals (1991) covering physiological changes in puberty, age-appropriate curriculum topics, classroom activities, communication with parents, and recommendations for teacher training and school policy to support both boys and girls.
Van den Berg, L., & Jacobs, M. (1991). Seksuele opvoeding en puberteit: Richtlijnen voor jongens en meisjes in België [Sexual education and puberty: Guidelines for boys and girls in Belgium]. Brussels: Instituut voor Gezondheidspromotie en Schoolbegeleiding.