The relationship between teacher qualification and the quality of the early childhood education and care environment

Abstract

This Campbell systematic review examines the current empirical evidence on the correlation between teacher qualifications and the quality of the early childhood learning environments. The review summarises findings from 48 studies with 82 independent samples. Studies included children from pre‐kindergarten and kindergarteners prior to elementary/primary school and centre‐based providers. The review shows a positive statistically significant association between teacher qualification and the quality of early childhood learning environment. This finding is not dependent on culture and context given that the evidence is from several countries. Mandating qualified teachers, i.e. with tertiary education, may lead to significant improvement for both process and structural quality within centre‐based and home‐based ECEC settings. However, the evidence is from correlational studies, so evidence is needed from studies with designs which can assess causal effects. Further research should also assess what specific knowledge and skills learnt by teachers with higher qualifications enable them to complete their roles effectively. Synopsis/plain language summary Higher teacher qualifications are associated with higher quality early childhood education and care This review examines the empirical evidence on the relationship between teacher qualifications and the quality of the early childhood learning environment. Higher teacher qualifications are significantly positively correlated with higher quality in early childhood education and care. What did the review study? Poor quality early childhood education and care (ECEC) can be detrimental to the development of children as it could lead to poor social, emotional, educational, health, economic and behavioural outcomes. The lack of consensus as to the strength of the relationship between teacher qualification and the quality of the early childhood learning environment has made it difficult for policy makers and educational practitioners alike to settle on strategies that would enhance the learning outcomes for children in their early stages of education. This review examines the current empirical evidence on the correlation between teacher qualifications and the quality of early childhood learning environments. What is the aim of this review? This Campbell systematic review examines the current empirical evidence on the correlation between teacher qualifications and the quality of the early childhood learning environments. The review summarises findings from 48 studies with 82 independent samples. Studies included children from pre‐kindergarten and kindergarteners prior to elementary/primary school and centre‐based providers. What studies are included? Included studies must have examined the relationship between teacher qualification and quality of the ECEC environment from 1980 to 2014, as well as permit the identification of the education program received by the lead teacher and provide a comparison between two or more groups of teachers with different educational qualifications. Furthermore, the studies had to have comparative designs and report either an overall quality scale or an environment rating scale. A total of 48 studies conducted with 82 independent samples were included in the review. What are the main results in this review? Overall, the results show that higher teacher qualifications are significantly correlated with higher quality early childhood education and care. The education level of the teachers or caregivers is positively correlated to overall ECEC qualities measured by the environment rating scale. There is also a positive correlation between teacher qualification and subscale ratings including program structure, language and reasoning. What do the findings in this review mean? The review shows a positive statistically significant association between teacher qualification and the quality of early childhood learning environment. This finding is not dependent on culture and context given that the evidence is from several countries. Mandating qualified teachers, i.e. with tertiary education, may lead to significant improvement for both process and structural quality within centre‐based and home‐based ECEC settings. However, the evidence is from correlational studies, so evidence is needed from studies with designs which can assess causal effects. Further research should also assess what specific knowledge and skills learnt by teachers with higher qualifications enable them to complete their roles effectively. How up to date is this review? The review authors searched for studies published until December 2014. This Campbell systematic review was published in January 2017. What is the Campbell Collaboration? The Campbell Collaboration is an international, voluntary, non‐profit research network that publishes systematic reviews. We summarise and evaluate the quality of evidence for social and economic policy, programmes and practice. Our aim is to help people make better choices and better policy decisions. About this summary This summary was prepared by Ada Chukwudozie and Howard White (Campbell Collaboration) based on the Campbell Systematic Review 2017:1 The relationship between teacher qualification and the quality of the early childhood education and care environment by Matthew Manning, Susanne Garvis, Christopher Fleming and Gabriel T.W. Wong. The summary was designed, edited and produced by Tanya Kristiansen (Campbell Collaboration). Executive summary/Abstract BACKGROUND The notion that a strong early childhood education and care (ECEC) knowledge base, which involves a set of professional competencies, abilities and specific teaching skills, can lead to high‐quality ECEC and positive child developmental outcomes is yet to be fully determined (Bowman, Donovan, & Burns, 2001; Vartuli, 1999). This is due, in some instances, to lack of good data, the quality of the method employed to measure the relationship between teacher qualification and the quality of the early childhood learning environment, and the methods used to aggregate the findings of individual empirical studies. The lack of consensus regarding the direction (positive in this case) and strength of the relationship between teacher qualification and the quality of the early childhood learning environment has made it difficult for policy makers and educational practitioners to form strategies that will ultimately enhance the early learning outcomes of children. OBJECTIVES The objective of this review is to synthesise the extant empirical evidence on the relationship of teacher qualifications to the quality of the early childhood learning environment. Specifically, we address the question: Is there a relationship between the level and type of education of the lead teacher, and the quality of the early childhood learning environment, as measured by the Early Childhood Environment Rating Scale, the Infant Toddler Environment Rating Scale and their revised versions? SEARCH METHODS Studies were identified by exploring a large number of relevant academic journals (e.g., Early Childhood Research Quarterly, Early Childhood Research and Practice, Contemporary Issues in Early Childhood, Child Development, Applied Developmental Science, and the Journal of Child Psychology and Psychiatry) and electronic databases (e.g., Academic Search Premier; CBCA‐Education; Cochrane Controlled Trial Register; Database of Abstracts of Reviews of Effectiveness (DARE); Dissertation Abstracts; EconLit; Education Full Text; Educational Resources Information Center (ERIC); Journal Storage Archive (JSTOR); Medline; Proquest Digital Dissertations; Proquest Direct; Project Muse; PsychInfo; Scopus; SocINDEX with Full Text; and SSRN eLibrary). We also searched the reference list of each eligible study, and reviewed the biographies and publication lists of influential authors in the field of early childhood development and education, to determine if there were any relevant studies not retrieved in the original search. SELECTION CRITERIA Selection criteria are based on both comparative and correlational studies that examine the relationship between teacher qualification and quality of the ECEC environment (as measured by ECERS/ECERS‐R/ITERS/ITERS‐R and any subscales) from 1980 (this was when the ECERS was introduced) to 2014. Eligible studies, therefore, report at least one of the following results: (1) the overall ERS ratings (main outcome); (2) ratings of the seven subscales – program structure (i.e. focusing on the schedule, time for free play, group time and provisions for children with disabilities), activities (i.e. focusing on the provision and quality of activities including fine motor, art, music, dramatic play and math/number), la