{"type":"rich","version":"1.0","title":"Study Design Challenge","description":"Players answer a set of four-option questions based on brief scenarios, deciding whether each situation is a sample survey, experiment, or observational study and whether randomization is being used appropriately. This checks students' understanding of study design and the purpose of random sampling versus random assignment. (HSS.IC.B.3)","author_name":"Padlet Arcade","thumbnail_url":"https://arcade.padlet.com/open-graph/social-preview-image.png?timestamp=1774376200828&hashid=EZrX5AN4j7","html":"<iframe src=\"https://arcade.padlet.com/embed/EZrX5AN4j7\" width=\"720\" height=\"480\" frameborder=\"0\" allowfullscreen></iframe>","width":720,"height":480,"provider_name":"Padlet Arcade","provider_url":"https://arcade.padlet.com"}