{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Administrator perceptions of the Pennsylvania teacher evaluation system and its impact on professional development.","author_name":"John R Mastillo","thumbnail_url":"https://www.ebooknetworking.net/books/124/362/big1243624337.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1243624337.html\">Administrator perceptions of the Pennsylvania teacher evaluation system and its impact on professional development.</a>","width":400,"height":300}