When student achievement is assessed, we seek to elicit a student's maximum performance -- a goal requiring the assumption that the student is fully engaged. Otherwise, to the extent that disengagement occurs, test performance is likely to suffer. Effectively managing test-taking disengagement requires an understanding of the testing conditions…

Reading and writing difficulties are markers for some forms of learning disorders, and measuring the distance between the child's performance and an expected level of attainment is a common approach to diagnosis. However, there are several problems with relying on the gap between achievement and expectation for arriving at a diagnosis, not least…

This study examined academic differences between students who attended 21st Century Community Learning Center (CCLC) programs frequently (60 or more days) and matched nonattendees during the 2008-2009 school year. Schools included in the study represented only those centers found to be implementing high-quality programming, as measured by a…

As the largest international study ever taken in history, the Trend in Mathematics and Science Study (TIMSS) has been held as a benchmark to measure U.S. student performance in the global context. In-depth analyses of the TIMSS project are conducted in this study to examine key issues of the comparative investigation: (1) item flaws in mathematics…

This study is an examination of Florida and Michigan's performance on the National Assessment of Educational Progress's (NAEP) standardized test, often referred to as "the nation's report card." Immediately prior to and during Florida's immense improvement on these scores from the past 15 years, the state made substantial changes to its…

This report, submitted to the U.S. Department of Education, contains summary details of Delaware students' growth in the areas of reading, mathematics, writing, science and social studies. The results reported herein are part of a long-term effort to gather data on Delaware students' educational progress and use the data to inform decisions about…