{"product_id":"test-theory-a-unified-treatment-9780805830750","title":"Test Theory: A Unified Treatment","description":"\u003cp\u003eThis book introduces the reader to the main quantitative concepts  methods  and computational techniques needed for the development  evaluation  and application of tests in the behavioral\/social sciences  including educational tests. Two empirical examples are carried throughout to illustrate alternative methods. Other data sets are used for special illustrations. Self-contained programs for confirmatory and exploratory factor analysis are available on the Web. Intended for students of psychology  particularly educational psychology  as well as social science students interested in how tests are constructed and used  prerequisites include a course on statistics. The programs and data files for this book can be downloaded from www.psypress.com\/test-theory\/\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":45279663620149,"sku":"ByrdShop_0805830758","price":163.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/8139\/0901\/files\/9780805830750.jpg?v=1780605373","url":"https:\/\/atxbooks.com\/products\/test-theory-a-unified-treatment-9780805830750","provider":"ATX Books","version":"1.0","type":"link"}