Foreign language aptitude was the subject of much research in the 1950s and has been the subject of intermittent research for the last 30 years. Aptitude is measured by the amount of time it takes an individual to learn. Foreign language aptitude appears to differ from general aptitude or intelligence. One theory states that foreign language…

Over the last 15 years or so, research into measurement error has begun to consider not just whether the test items fit, but whether the people who answer the items fit. Attempts to systematically identify people who do not fit the typical pattern have led to several "person-fit statistics." This digest describes the need for such…

This Digest provides educators with an overview of some important facets of cognitive science research and suggests implications for classroom assessment. Education researchers study the thinking of experts in various subject areas to understand the concepts and procedures that are the most important to teach and to help determine how to move…