To read or not to read: A meta-analysis of print exposure from infancy to early adulthood.

This research synthesis examines whether the association between print exposure and components of reading grows stronger across development. We meta-analyzed 99 studies (N = 7,669) that focused on leisure time reading of (a) preschoolers and kindergartners, (b) children attending Grades 1-12, and (c) college and university students. For all measures in the outcome domains of reading comprehension and technical reading and spelling, moderate to...