Researchers attempting to show that music has positive effects on children need to understand and control for preexisting differences between those who do and do not select into musical participation in the first place. Within a large-scale, communitywide, prospective, longitudinal study of predominantly low-income, ethnically diverse students (N…

Accurate understanding of environmental moderation of genetic influences is vital to advancing the science of cognitive development as well as for designing interventions. One widely-reported idea is increasing genetic influence on cognition for children raised in higher socioeconomic status families, including recent proposals that the pattern is…

In 2015, the National Survey of Student Engagement (NSSE) collected responses from more than 315,000 first-year and senior students attending 585 bachelor's degree-granting colleges and universities in the United States and Canada. This report presents selected NSSE results from students at 541 U.S. institutions or subsets of that group where…

THE SEARCH FOR QUANTITATIVE MEASURES IN SENTENCE STRUCTURES THAT ARE SIGNIFICANT INDICATORS OF CHRONOLOGICAL AND MENTAL MATURITY IN SCHOOL CHILDREN WAS THE PURPOSE OF THIS STUDY. COMPARISONS WERE MADE OF COMPOSITIONS WRITTEN BY STUDENTS OF SUPERIOR IQ AT THE SAME GRADE LEVELS. THIS PART OF THE PROJECT HAD TWO OBJECTIVES--(1) TO SEE WHETHER…

A study was conducted to examine the learning of mathematical concepts by English dominant and Spanish dominant primary school children. The concepts considered were number, numeration, and computational procedures. Using the case study method, a three step procedure was designed to study individual math objectives: (1) objectives were first…