Access open-source cognitive ability tests and resources for research and education. Ideal for scientists, educators, and anyone interested in cognitive assessment.
Take public-domain cognitive ability tests online
The International Cognitive Ability Resource (ICAR) is a freely accessible platform designed to support research and education in cognitive assessment. Here, you can explore and use well-validated cognitive ability tests, which are available for anyone interested in understanding or measuring cognitive skills.
Whether you're a scientist, educator, or simply curious about cognitive testing, ICAR provides flexible tools and resources that make it easy to conduct or participate in assessments. The project aims to advance social science research by offering open-source materials that encourage collaboration and broader use.
On the site, you'll find sample tests, detailed information about different item types, research papers, and ways to get involved with the project. ICAR stands out for its commitment to open access and its focus on reliable, research-backed cognitive measures.
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