The reason for that was, inter alia, that schools predominantly offered home economics and typing to girls and technical drawing, woodwork and metal work to boys, in addition to gender stereotyping in curriculum materials.
其中的原因包括，学校大都向女孩传授家政和打字，而向男孩传授技术制图、木工和铁工，而且课程材料存在性别陈规定型观念。