Children's Learning Institute, Department of Pediatrics, University of Texas Health Science Center at Houston.
Florida Center for Reading Research, Florida State University.
Dev Psychol. 2014 Feb;50(2):526-41. doi: 10.1037/a0033494. Epub 2013 Jun 17.
Despite reports of positive effects of high-quality child care, few experimental studies have examined the process of improving low-quality center-based care for toddler-age children. In this article, we report intervention effects on child care teachers' behaviors and children's social, emotional, behavioral, early literacy, language, and math outcomes as well as the teacher-child relationship. The intervention targeted the use of a set of responsive teacher practices, derived from attachment and sociocultural theories, and a comprehensive curriculum. Sixty-five childcare classrooms serving low-income 2- and 3-year-old children were randomized into 3 conditions: business-as-usual control, Responsive Early Childhood Curriculum (RECC), and RECC plus explicit social-emotional classroom activities (RECC+). Classroom observations showed greater gains for RECC and RECC+ teachers' responsive practices including helping children manage their behavior, establishing a predictable schedule, and use of cognitively stimulating activities (e.g., shared book reading) compared with controls; however, teacher behaviors did not differ for focal areas such as sensitivity and positive discipline supports. Child assessments demonstrated that children in the interventions outperformed controls in areas of social and emotional development, although children's performance in control and intervention groups was similar for cognitive skills (language, literacy, and math). Results support the positive impact of responsive teachers and environments providing appropriate support for toddlers' social and emotional development. Possible explanations for the absence of systematic differences in children's cognitive skills are considered, including implications for practice and future research targeting low-income toddlers.
尽管有报道称高质量的儿童保育有积极影响,但很少有实验研究检验过改善以幼儿为中心的低质量儿童保育的过程。在本文中,我们报告了干预对儿童保育教师行为以及儿童社会、情感、行为、早期读写、语言和数学发展以及师生关系的影响。该干预针对的是一系列回应式教师实践的使用,这些实践源自依恋和社会文化理论,以及一个全面的课程。65 个为低收入 2 至 3 岁儿童服务的儿童保育教室被随机分为 3 个条件:常规业务控制、回应式幼儿课程 (RECC) 和 RECC 加明确的社会情感课堂活动 (RECC+)。课堂观察表明,RECC 和 RECC+教师的回应性实践(包括帮助儿童管理行为、建立可预测的时间表和使用认知刺激活动(例如,共享阅读))有更大的收益,与对照组相比;然而,教师在敏感性和积极纪律支持等重点领域的行为没有差异。儿童评估表明,干预组的儿童在社会和情感发展方面的表现优于对照组,尽管对照组和干预组的儿童在认知技能(语言、读写和数学)方面的表现相似。研究结果支持了反应灵敏的教师和为幼儿社会和情感发展提供适当支持的环境的积极影响。还考虑了儿童认知技能缺乏系统差异的可能解释,包括对实践和针对低收入幼儿的未来研究的影响。