Readability studies routinely report that resources with physical activity-related content exceed the eighth-grade reading level (RL), the maximum recommended for health education resources. The objectives of this meta-analysis were to determine the extent that findings in the literature represented true differences and whether production sources…

A vertical scale, in principle, provides a common metric across tests with differing difficulties (e.g., spanning multiple grades) so that statements of "absolute" growth can be made. This paper compares 16 states' 2007-2008 effect size growth trends on vertically scaled reading and math assessments across grades 3 to 8. Two patterns…