{"type":"rich","version":"1.0","title":"Primary and Secondary Sources","description":"Players match short excerpts, images, or document descriptions from primary sources to related excerpts or summaries from secondary sources about the same historical event. The goal is to identify how the secondary source draws on, interprets, or explains the primary source. (RH.6-8.9)","author_name":"Padlet Arcade","thumbnail_url":"https://arcade.padlet.com/open-graph/social-preview-image.png?timestamp=1774367366701&hashid=M5K5mY3oKY","html":"<iframe src=\"https://arcade.padlet.com/embed/M5K5mY3oKY\" width=\"720\" height=\"480\" frameborder=\"0\" allowfullscreen></iframe>","width":720,"height":480,"provider_name":"Padlet Arcade","provider_url":"https://arcade.padlet.com"}