{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Visible Learning: A Synthesis of Over 800 Meta-Analyses Relating to Achievement","author_name":"John Hattie","thumbnail_url":"https://www.ebooknetworking.net/books/041/547/big0415476178.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0415476178.html\">Visible Learning: A Synthesis of Over 800 Meta-Analyses Relating to Achievement</a>","width":400,"height":300}