Jinjoo Han, Erin E. O'Connor, Meghan P. McCormick
Using data from the National Institute of Child Health and Human Development Study of Early Child Care and Youth Development (NICHD SECCYD), we used 2-level random effects models to examine whether the quality of school and home environments during elementary school moderated associations between pre-K quality and math, reading, and vocabulary achievement from first through fifth grade. Results showed that the quality of the home environment moderated the association between pre-K quality and children’s vocabulary achievement. Supportive home environments during elementary school had an additive effect over and above the positive effects of pre-K quality in predicting children’s vocabulary achievement. In contrast, when children experienced high levels of pre-K quality and lower quality home learning environments, the positive effects of pre-K were less likely to be sustained. Findings suggest the importance of considering programs and policies to support home-based learning as one potential mechanism to sustain early effects of pre-K. (PsycInfo Database Record (c) 2020 APA, all rights reserved)
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