This article introduces novel sensitivity-analysis procedures for investigating and reducing the bias that mischievous responders (i.e., youths who provide extreme, and potentially untruthful, responses to multiple questions) often introduce in adolescent disparity estimates based on data from self-administered questionnaires (SAQs). Mischievous…

Rubrics for assessing student performance are often seen as providing rich information about complex skills. Despite their widespread usage, however, little empirical research has focused on whether it is possible for rubrics to validly meet their intended purposes. The authors examine a rubric used to assess students' writing in a…

This study investigates the distribution of math teachers with a major or certification in math using data from the National Center for Education Statistics' High School Longitudinal Study of 2009 (HSLS:09). The authors discuss the limitations of existing data sources for measuring teacher qualifications, such as the Schools and Staffing…

Students who identify as lesbian, gay, bisexual, transgender, and questioning (LGBTQ) experience higher rates of victimization by bullying than do their heterosexual-identified peers. In this article, we investigate the extent to which this difference in rates of victimization can explain LGBTQ youths' greater rates of suicidal ideation, suicide…

A major impediment to problem solving in mathematics in the great majority of South African schools is that disadvantaged students from seriously impoverished learning environments are lacking in the necessary informal mathematical knowledge to develop their own strategies for solving non-routine problems. A randomized pretest-posttest control…

The relationships between adolescent ethnic identity and attitudes toward school and school climate are investigated in a small, multiracial/multiethnic city in the Great Lakes region with ethnically diverse adolescents taught by primarily White teachers. The mixed methods investigation of 986 eighth through eleventh grade students during the…

This paper identifies the ways in which the Productive Pedagogies framework has been refined as a research tool for evaluating classroom practice within a current study into issues of school reform in Queensland. Initially emerging from the landmark Queensland School Reform Longitudinal Study (1998-2001), the Productive Pedagogies has been taken…