Elementary Students’ Understanding of CS Terms

Elementary Students’ Understanding of CS Terms
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小学生·CS术语的理解

DOI:
10.1145/3386364
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发表时间:
2020
影响因子:
2.4
通讯作者:
Wiebe, Eric
Wiebe, Eric
中科院分区:
工程技术3区
文献类型:
--
作者:
Vandenberg, Jessica;Tsan, Jennifer;Boulden, Danielle;Zakaria, Zarifa;Lynch, Collin;Boyer, Kristy Elizabeth;Wiebe, Eric

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课程设计者使用的语言和概念并不总是被孩子们按照设计者的意图来解释。当研究人员将自我报告的调查工具与课程结合使用时,这可能是有问题的,因为课程往往依赖于一种隐含的信念,即学生的理解与他们自己的一致。我们报告了我们对验证调查的改进,以测量高年级学生对计算机科学(CS)的态度和观点,使用一种迭代的、基于设计的研究方法,得到教育和心理认知访谈过程的信息。我们在该工具的三次迭代中采访了六组学生,了解他们对CS概念的理解和对编码的态度。我们的调查结果表明,学生们不能像预期的那样解释计算机程序或计算机科学的术语。此外,他们很难理解编码如何支持他们在其他领域的学习。这些研究结果可以指导适合K-6年级学生使用的CS相关调查工具和教材的开发。
The language and concepts used by curriculum designers are not always interpreted by children as designers intended. This can be problematic when researchers use self-reported survey instruments in concert with curricula, which often rely on the implicit belief that students’ understanding aligns with their own. We report on our refinement of a validated survey to measure upper elementary students’ attitudes and perspectives about computer science (CS), using an iterative, design-based research approach informed by educational and psychological cognitive interview processes. We interviewed six groups of students over three iterations of the instrument on their understanding of CS concepts and attitudes toward coding. Our findings indicated that students could not explain the termscomputer programsnorcomputer scienceas expected. Furthermore, they struggled to understand how coding may support their learning in other domains. These results may guide the development of appropriate CS-related survey instruments and curricular materials for K–6 students.
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