Evaluating Equating Accuracy and Assumptions for Groups That Differ in Performance

Accurate equating results are essential when comparing examinee scores across exam forms. Previous research indicates that equating results may not be accurate when group differences are large. This study compared the equating results of frequency estimation, chained equipercentile, item response theory (IRT) true‐score, and IRT observed‐score equating methods. Using mixed‐format test data, equating results were evaluated for group differences ranging from 0 to .75 standard deviations. As group differences increased, equating results became increasingly biased and dissimilar across equating methods. Results suggest that the size of group differences, the likelihood that equating assumptions are violated, and the equating error associated with an equating method should be taken into consideration when choosing an equating method.     

When Race Enters the Room: Improving Leadership and Learning Through Racial Literacy

This article explains (a) why racial literacy—an understanding of the origins and function of race in US schools and society—is essential to the work of educational leaders, and (b) how educational leaders can improve their leadership through racial literacy. It introduces the concept of racial literacy as a first step to improving school leadership practices, to be followed by racial realism, racial reconstruction, and racial reconciliation in racially diverse school communities. The article concludes with recommendations and resources designed to advance the racial literacy of educational leaders and their teams as part of a broader commitment to inclusion and social justice in US schools.     

White children's prosocial behavior toward White versus Black peers: The role of children's effortful control and parents' implicit racial attitudes

White children's effortful control (EC), parents' implicit racial attitudes, and their interaction were examined as predictors of children's prosocial behavior toward White versus Black recipients. Data were collected from 171 White children (55% male, M_age = 7.13 years, SD = 0.92) and their parent in 2017. Prosocial behavior toward White peers was predicted by children's higher EC. When predicting prosocial behavior toward Black peers and prosocial disparity (the difference between White and Black recipients), parents' implicit racial attitudes moderated the relation between children's EC and children's prosocial behavior. Specifically, children's EC was positively associated with prosocial behavior toward Black peers (and negatively related to inequity in prosocial behavior) only when parents exhibited less implicit racial bias.