K12 Inc. enrolls more public school students than any other private education management organization in the U.S. Much has been written about K12 Inc. (referred to in this report simply as "K12") by financial analysts and investigative journalists because it is a large, publicly traded company and is the dominant player in the operation…

This manual is designed for those researchers using the databank on classroom process surveys for the population of 13-year-olds in the Second International Mathematics Study. The manual opens with overviews of the study and the databank and states the purpose of the training. In the second section on "Interpretation," the codes, layout,…

In an effort to expand research on effective and ineffective schools into the area of student attitudes, this study examined the cognitive, as well as the noncognitive scores for two groups of Pennsylvania schools that had been identified as effective or ineffective. Cognitive and noncognitive data were available for all 500 school districts for…