Authors: Gonzalez JE, Goetz ET, Hall RJ, Payne T, Taylor AB, Kim M, McCormick AS
Title: An evaluation of Early Reading First (ERF) preschool enrichment on language and literacy skills
Source: Reading and Writing 2011 24(3): 253-284
Year: 2011
Research Design: Non Randomised Controlled Trial
Rating Score: 04/10
This rating is confirmed
Eligibility specified - Y
Random allocation - N
Concealed allocation - N
Baseline comparability - Y
Blind subjects - N
Blind therapists - N
Blind assessors - N
Adequate follow-up - Y
Intention-to-treat analysis - N
Between-group comparisons - Y
Point estimates and variability - Y

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