url http://core.miserver.it.umich.edu/omeka-s/s/ire/item/2866 o:resource_class ire:JournalArticle ire:id TF9SS5UJ ire:class ire:JournalArticle ire:author Song, Mengli Herman, Rebecca ire:title Critical Issues and Common Pitfalls in Designing and Conducting Impact Studies in Education: Lessons Learned from the What Works Clearinghouse (Phase I) ire:issn 0162-3737 ire:doi https://doi.org/10.3102/0162373710373389 10.3102/0162373710373389 ire:url https://doi.org/10.3102/0162373710373389 Official Publisher's Webpage (SAGE) ire:date 2010 ire:dateAdded 3/30/2021 20:54 ire:dateModified 3/30/2021 20:54 ire:dateAccessed 3/30/2021 20:54 ire:pages 351-371 ire:issue 3 ire:volume 32 ire:abbr Educational Evaluation and Policy Analysis ire:shortTitle Critical Issues and Common Pitfalls in Designing and Conducting Impact Studies in Education ire:language en ire:catalog SAGE Journals ire:extra Publisher: American Educational Research Association ire:attachFile C:\Users\huynh\Zotero\storage\BRH9ESBK\Song and Herman - 2010 - Critical Issues and Common Pitfalls in Designing a.pdf ire:medium Print ire:peer Yes ire:keywords research methodology program evaluation experimental design ire:resourceType Background/Context ire:inPublication Educational Evaluation and Policy Analysis ire:apa Song, M., & Herman, R. (2010). Critical Issues and Common Pitfalls in Designing and Conducting Impact Studies in Education: Lessons Learned From the What Works Clearinghouse (Phase I). Educational Evaluation and Policy Analysis, 32(3), 351–371. https://doi.org/10.3102/0162373710373389 ire:citedIn http://core.miserver.it.umich.edu/omeka-s/s/ire/item/2500 The Policy Context of United States Educational Innovation and Improvement ire:contextType Conceptual ire:featuredCase What Works Clearinghouse (WWC) ire:openAccess No --