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首页> 外文期刊>Journal of research in science teaching >Communicating about science and engineering practices and the nature of science: An exploration of American Sign Language resources
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Communicating about science and engineering practices and the nature of science: An exploration of American Sign Language resources

机译：沟通科学与工程实践与科学性质：美国手语资源探索

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摘要

Science classrooms have been demonstrated to be educational contexts with unique and challenging language demands. Enhanced cognitive and linguistic demands arising from an emphasis on the science and engineering practices (SEPs) and the nature of science (NOS) in the Next Generation Science Standards warrant consideration of how to support students with different language abilities. Deaf and Hard of Hearing (DHH) students must negotiate multiple languages in the science classroom, including academic science vocabulary, written English, and spoken American Sign Language (ASL). However, science-specific ASL vocabulary is rather limited, and current development efforts mostly focus on developing signs for more traditional content vocabulary. Yet, effective science instruction for DHH students must also provide them opportunities to engage in and communicate about the NOS and the functions of the SEPs. The current study explores the availability of such ASL resources across a body of science-specific resources available for teachers of DHH students. Reviewing a body of publicly available resources, researchers identified a small list of 21 ASL signs that are common across multiple resources. These signs, and the larger data set, were reviewed to identify trends and patterns across them and how well they communicate scientific meanings for NOS and the SEPs. Issues that emerged and classroom implications are discussed.
机译：科学课堂已被证明是具有独特和具有挑战性的语言需求的教育背景。强调科学和工程实践（SEPS）和科学性质（NoS）在下一代科学标准中产生的增强认知和语言要求，请审议如何支持不同语言能力的学生。聋哑人和听证会（DHH）学生必须在科学课堂中谈判多种语言，包括学术科学词汇，书面英语和口头口语（ASL）。然而，科学特定的ASL词汇量相当有限，目前的发展努力主要集中在开发更多传统内容词汇的迹象。然而，DHH学生的有效科学教学还必须为他们提供从事和沟通SEPS的职能的机会。目前的研究探讨了可用于DHH学生的教师的特定于科学资源体系的诸如SL资源的可用性。研究人员审查了一系列公开的资源，确定了一个小于多个资源常见的21个ASL标志的小清单。这些标志和更大的数据集被审查以确定它们的趋势和模式以及它们对NoS和SEP的科学含义进行了沟通。讨论了出现的问题和课堂的影响。

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