From 2004 to present, the Gender-Science IAT was available on the Project Implicit Canada website (https://implicit.harvard.edu/implicit/canada/selectatest.jsp or https://implicit.harvard.edu/implicit/canadafr/selectatest.jsp Click on “Gender” to try it yourself). The Gender-Science IAT includes one standard IAT (Female vs. Male; Science vs. Arts), sets of explicit measures on attitudes related to arts/science and gender (such as preference for arts and science, etc.), set of demographic questions (age, gender, race, major, political identity, etc.), and debriefing questions about how respondents thought about their IAT score after the task. The study is in English and French. From 2004 to the end of 2016, there are 55,729 session IDs created for Gender-Science IAT (English version), and the overall completion rate is around 45.7%. There are 31,294 respondents who completed the standard IAT part of the task, which is 56.2% of the total respondents. From 2006 to the end of 2016, there are 4,101 session IDs created for Gender-Science IAT (French version), and the overall completion rate is around 52.1%. There are 2,529 respondents who completed the standard IAT part of the task, which is 61.7% of the total respondents. Please contact Project Implicit at admin@projectimplicit.net for any question, comment or zip code data request.