Education Commons^™

Effects Of Acute Physical Activity On Nih Toolbox-Measured Cognitive Functions Among Children In Authentic Education Settings, H. G. Calvert, J. M. Barcelona, D. Melville, L. Turner

University Author Recognition Bibliography: 2019

Introduction: Identifying a dose of physical activity (PA) that can improve cognitive function in children has important implications for school-day PA recommendations. Researchers and educators have interest in this link as it relates to both health and academic performance. This study examined the dose-response relationship between PA and improvement in cognition in a sample of fifth and sixth grade students.

Methods: Participants (n = 156) from eight classes each completed two of four different cognitive assessments on an iPad, both before and after exposure to one of four randomized, 10-min PA conditions (sedentary, light, moderate, and vigorous). Conditions …

The Influence Of Tape Diagrams And Bar Models On Middle School Students' Proportional Reasoning, Katie Paulding

Boise State University Theses and Dissertations

Proportional reasoning is an integral component of adolescent mathematical cognitive development and a foundational concept for students to understand in order to be successful in higher level mathematics and science courses. Yet research indicates students struggle to proportionally reason. Task features of proportional reasoning problems are known to influence student cognition and success in problem solving, including familiarity with problem context, problem type, numerical content, and mode of task representation. The purpose of this study was to examine the influence of two iconic representations (tape diagrams and bar models) and three ratio relationships (6:3, 8:2, and 5:2) on student cognition …