Descriptive analyses of socially important or theoretically interesting phenomena and trends are a vital component of research in the behavioral, social, economic, and health sciences. Such analyses yield reliable results when using representative individual participant data (IPD) from studies with complex survey designs, including educational…

The purpose of this multiple case study was to examine the mentoring relationship between principals and their teachers in regards to instructional practice at three demographically diverse elementary schools. Multiple data sources were used to conduct qualitative research which resulted in extensive data collection and analysis. The collection of…

This manual provides guidance and documentation for users of the longitudinal kindergarten-fourth grade (K-4) public-use data file of the Early Childhood Longitudinal Study, Kindergarten Class of 2010-11 (ECLS-K:2011), which includes the first release of the public version of the third-grade data. This manual mainly provides information specific…

The primary purpose of this study was to explore the relationship between the teacher's perception of pupil control and three particular variables, namely, the socioeconomic status of the school's clientele, the teacher's sense of efficacy, and the bureaucratic level of the school (elementary, junior, or senior).

It was the purpose of this study to investigate some concomitants of reported drug usage among public school students. (Author)

The purpose of the present study was to investigate, in a middle-class sample of children, the relationship between intelligence and family size in order to ascertain, within the upper SES groups, the relationship between family size and a child's performance on an intelligence test. (Author/RK)

This study examined the relationship of SES, urvan vs. rural residence and geographic region to the IQs obtained by children on the Wechsler Preschool and Primary Scale of Intelligence (WPPSI). (Author)