{"type":"rich","version":"1.0","title":"**lesson10：效度**","provider_name":"Coggle","provider_url":"https://coggle.it","thumbnail_url":"https://static.coggle.it/diagram/Xg27z66K4nPd8Cfy/thumbnail","width":1920,"height":1200,"html":"<iframe width=\"1920\" height=\"1200\" src=\"https://embed.coggle.it/diagram/5e0dbbcfae8ae273ddf027f2\" frameborder=\"0\" allowfullscreen></iframe>"}