Relatively little research has explored whether schools differ in their effectiveness for different group of pupils (e.g. by ethnicity, poverty or gender), for different curriculum subjects (e.g. English, mathematics or science) or over time (different cohorts). This paper uses multilevel modelling to analyse the national test results at age 7 and…

A number of methods have been used to identify potentially biased items within a test. These methods examine one item at a time and do not deal with the complex interrelationships among items or among items and the potentially biasing elements. The use of multivariate procedures to assess whether or not items are biased and to obtain clues about…

Compared the involvement of black males and females in delinquency and examined the explanatory value of variables drawn from three traditional theories of delinquency (social control, structural strain, and differential association) for understanding delinquency among blacks. Results show that only two variables, attachment to school and…