International audienceThe study is a comparative study of differences between Korea and France regarding biology teachers' conception about genetic determinism of social behaviors in human. To investigate differences in two countries, the questionnaire, built and validated by the Biohead-Citizen project, and including six questions related to genetic deter-minism of social behaviors in human, was completed by 308 teachers in Korea and 732 teachers in France. The results show that Korean teachers' conception about genetic deter-minism is four times higher than teachers in France. Genetic determinism conceived by biology teachers in Korea seems to be mainly influenced by their personal and socio-cultural contexts, while biology teachers in Fr...