{"type":"rich","version":"1.0","title":"Source Sleuth","description":"An activity where students sort text excerpts, claims, or source descriptions into primary, secondary, and tertiary source categories, supporting independent comprehension of history/social studies materials, aligned with RH.11-12.10.","author_name":"Padlet Arcade","thumbnail_url":"https://arcade.padlet.com/open-graph/social-preview-image.png?timestamp=1774370842161&hashid=nwrW5qb1pl","html":"<iframe src=\"https://arcade.padlet.com/embed/nwrW5qb1pl\" width=\"720\" height=\"480\" frameborder=\"0\" allowfullscreen></iframe>","width":720,"height":480,"provider_name":"Padlet Arcade","provider_url":"https://arcade.padlet.com"}