From 2004 to present, the Disability IAT was available on the Project Implicit demonstration website (https://implicit.harvard.edu/implicit/selectatest.html Click on “Disability IAT” to try it yourself). The Disability IAT that ran from 2004 to 2021 includes one standard IAT ( Disabled people vs. Abled people; Good vs. Bad), sets of explicit measures on attitude towards Disabled people (such as Likert preference between Disabled people and Abled people), set of demographic questions (age, gender, race, whether disabled or not, etc.), and debriefing questions about how respondents thought about their IAT score after the task. From 2004 to the end of 2017, there are more than 728,134 session IDs created for Disability IAT, and the overall completion rate is around 47.5%. There are 454,720 respondents who completed the standard IAT part of the task, which is 62.5% of the total respondents. In 2022, the Disability IAT was changed to measure associations towards "Physically Disabled People" and "Physically Abled People". The self report measures were similarly updated to reflect attitudes and perceptions about physically disabled people and physically abled people. See the 'Experiment Materials' page and codebooks for more information. Under this OSF project, you may download 1) Disability IAT data sets with IAT score computed, self-report data labeled, and demographic information by year or for all years; 2) codebooks associated with each data set; 3) experiment materials and description of procedure; 4) Skeleton syntax for SPSS to start your own data analysis. Please contact Project Implicit at admin@projectimplicit.net for any question or comment.