To read or not to read: A meta - analysis of print exposure from infancy to early adulthood, Psychological Bulletin, 137, 267 - 296. (unlockstudentpotential.org)
The purpose of this study was (1) to examine the causal effects of READ 180, a mixed - methods literacy intervention, on measures of word reading efficiency, reading comprehension and vocabulary, and oral reading fluency and (2) to examine whether print exposure among children in the experimental condition explained variance in posttest reading scores. (scholar.harvard.edu)
The purpose of this study was (1) to examine the causal effects of READ 180, a mixed - methods literacy intervention, on measures of word reading efficiency, reading comprehension and vocabulary, and oral reading fluency and (2) to examine whether print exposure among children in the experimental condition explained variance in posttest reading scores. (link.springer.com)