Teacher nominations of students are commonly used in gifted and talented identification systems to supplement psychometric measures of reasoning ability. In this study, second grade teachers were requested to nominate approximately one fourth of their students as having high learning potential in the year prior to the students' participation in a…

This study investigated the relationship among critical motivational variables and mathematics achievement as middle grades students engaged in a reform-oriented curriculum, "Mathematics in Context." We tested 327 students in fifth, sixth, and seventh grade before and after two years of implementation. We performed a path analysis with…

Of particular import to this study, is collider bias originating from stratification on retreatment variables forming an embedded M or bowtie structural design. That is, rather than assume an M structural design which suggests that "X" is a collider but not a confounder, the authors adopt what they consider to be a more reasonable…

The relationship between academic self-concept and academic achievement in African American students who have experienced geographic mobility was the focus of this study. Specifically, this study used quantitative methods to assess African American students from counties in Iowa to obtain information about the students' relocation from urban to…

The purpose of this study was to document the relationship between two commonly-used indicators of reading proficiency (i.e., Oral Reading Fluency [ORF] and Retell Fluency [RTF]) and two reading outcome tests in the state of Montana. Third and fourth grade students were assessed over 1 school year (2005-2006). Each student was assessed at three…

The Quality Measurement Project was established in 1956 by the New York State Education Department to determine the feasibility of measuring quality differences between schools and of identifying variables related to these differences. In the latest revision of the project, begun in 1964, 99 representative school systems, excluding the New York…