Periodic assessment and scrutiny of the discipline's measurement practices, instruments, and research findings are necessary to provide clarity and direction by revealing what we know, how we know it, and where the knowledge gaps exist. Reflective reviews have produced ample appraisals of the theory, research, and methods employed in the conduct…

This report presents an analysis of data used to evaluate Project CHILD (Curriculum to Heighten Intellectual and Language Development). The curriculum was designed for use with disadvantaged preschool children and was field tested in two schools in central Harlem, New York City. The objectives and methods of the curriculum, as well as background…

This longitudinal study of children's drawings is designed to indicate important aspects of the socialization process through analysis of changes in children's drawings. The Draw-A-Classroom (DAC) Test was administered to 100 students between 1961 and 1966. Data was available from a total of eight test administrations, given in the period between…

The Cognitively Oriented Preschool was implemented in West Chester, Pennsylvania as a special program to meet the needs of the increasing numbers of disadvantaged children moving into the area. This report describes the program as it was implemented, including specific daily activities as well as the various kinds of curricula used. Also included…

The report presents information on intellectual development and school achievement of youths in relation to selected socioeconomic and demographic factors. Estimates were based on data collected by the National Center for Health Statistics from 1966-70. The survey sample consisted of 6,768 adolescents aged 12-17 years. Measurement instruments were…