Sawyer Brook, Atkins-Burnett Sally, Sandilos Lia, Scheffner Hammer Carol, Lopez Lisa, Blair Clancy
Department of Education and Human Services, Lehigh University.
Department of Education and Human Services, Mathematica Policy Institute.
Early Educ Dev. 2018;29(3):398-416. doi: 10.1080/10409289.2017.1408373. Epub 2017 Dec 8.
This study aimed to (a) provide an in-depth description of the frequency and type of language interactions that children who are low-income and/or dual language learners (DLL) experience in their classrooms and (b) examine whether differenceFor instance, in a randomized control trial with 461 first grade s exist in children's language experiences based on children's DLL status and level of English proficiency. Using the Language Interaction Snapshot, we observed four focal children in each of 72 early childhood classrooms: one monolingual English-speaking child (i.e., non-DLL), one Spanish-dominant DLL child, and two bilingual Spanish-English DLL children. Findings indicate that both lead and assistant teachers predominantly spoke in English and implemented few evidence-based language practices. Children spoke more often to peers than to teachers. Little variation was noted in the quality of the language environment for children based on their DLL status or language proficiency.
Results suggest clear directions for professional development (PD). PD must include both lead and assistant teachers and should focus on evidence-based language strategies for facilitating children's language development, including how to effectively teach DLLs. Teachers may also benefit from PD that supports use of small group activity and peer strategies.
本研究旨在(a)深入描述低收入和/或双语学习者(DLL)儿童在课堂上经历的语言互动的频率和类型,以及(b)研究基于儿童的DLL身份和英语熟练程度,儿童的语言经历是否存在差异。例如,在一项针对461名一年级学生的随机对照试验中,我们使用语言互动快照,在72个幼儿教室中观察了四名重点儿童:一名只说英语的单语儿童(即非DLL)、一名以西班牙语为主的DLL儿童和两名西班牙语-英语双语DLL儿童。研究结果表明,主班教师和助理教师主要用英语授课,很少采用循证语言实践。儿童与同伴交谈的频率高于与教师交谈。基于儿童的DLL身份或语言熟练程度,儿童语言环境的质量几乎没有差异。
研究结果为专业发展(PD)提供了明确的方向。专业发展必须包括主班教师和助理教师,应侧重于促进儿童语言发展的循证语言策略,包括如何有效地教授双语学习者。教师也可能从支持小组活动和同伴策略使用的专业发展中受益。