No abstract

Design-based learning (DBL) is a pedagogical approach to science, technology, engineering, and mathematics (STEM) education. This study aims to examine 32 eighth-grade students’ content knowledge and STEM identity before and after DBL. It also compares male and female students’ learning achievements. Data were collected using a conceptual test and a questionnaire measuring STEM identity. The data were analyzed using descriptive and inferential statistics. Results reveal that, although male and female students experienced a similar gain in content knowledge, DBL tended to have negative effects on male students but positive effects on female students. These results highlight gender issues accompanying DBL.