Abstract
Background
Recent curriculum studies raise a number of questions concerning teachers’ implementation fidelity, including the extent to which fidelity to multiple curriculum components is achieved and measured and the extent to which fidelity serves as a mechanism for impacting children’s learning.
Objective
Within the context of a language and literacy curriculum supplement designed for use at scale, we investigated (1) teachers’ fidelity across the multiple dimensions identified in the literature (e.g., Dane and Schneider in Clin Psychol Rev 18(1):23–45, 1998) and interrelations among these dimensions and (2) associations between measures of fidelity and the language and literacy gains made by children.
Method
We examined the fidelity of 74 preschool teachers implementing Read It Again!. Multiple measures of adherence, exposure, quality of delivery, and participant responsiveness were collected across the year of implementation, and children’s (n = 295) language and literacy gains were directly measured.
Results
Descriptive statistics demonstrated generally high implementation fidelity across all dimensions. Correlational analyses showed few interrelations among fidelity measures and few associations with child gains.
Conclusions
Findings suggest that teachers can exhibit fidelity to multi-componential language and literacy curricula designed for wide-scale use. Findings also support fidelity as a multidimensional construct and suggest that researchers utilize multiple measures to capture both within- and between-teacher variation in fidelity, while also pursuing additional studies to better understand the measurement and functioning of fidelity to inform future work.
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Acknowledgments
This research was supported by Grant R305A080459 from the Institute of Education Sciences. The opinions expressed are those of the authors and do not necessarily represent views of the Institute or the U.S. Department of Education. We would like to thank the research team and the many administrators, teachers, and children without whom this study would not have been possible.
Conflict of interest
The authors declare that they have no conflict of interest. Although two of the authors are also developers of Read It Again!, the supplemental curriculum is made freely available on the internet and is not commercially published; the developers thus have no financial ties to the curriculum.
Ethical Standards
The research was conducted in a manner that complied with Human Subjects Protections, as approved by investigators’ respective Internal Review Boards. All participants provided informed consent.
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Laura Justice and Anita McGinty are developers of the Read It Again! supplemental curriculum utilized in this study.
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Piasta, S.B., Justice, L.M., McGinty, A. et al. A Comprehensive Examination of Preschool Teachers’ Implementation Fidelity When Using a Supplemental Language and Literacy Curriculum. Child Youth Care Forum 44, 731–755 (2015). https://doi.org/10.1007/s10566-015-9305-2
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DOI: https://doi.org/10.1007/s10566-015-9305-2