中学生数学问题解决感知量表的信度和有效性研究

IF 0.8 Q3 EDUCATION & EDUCATIONAL RESEARCH

Problems of Education in the 21st Century Pub Date : 2022-10-25 DOI:10.33225/pec/22.80.693

M. Ersoy, Miray Dağyar

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引用次数: 1

摘要

确定学生对解决问题的看法是提高他们数学问题解决能力的重要一步。因此，本研究的目的是开发一个量表来确定中学生对数学问题解决的看法。在基础研究模型中进行的研究中，使用了定量研究方法之一的量表应用。这项研究的样本包括325名中学生。对样本数据进行了有效性和可靠性分析。通过探索性因素分析确定了量表的五个子维度。对这5个子维度进行了验证性因素分析，发现拟合指数范围从可接受到优秀。“数学问题解决感知量表”的解释方差为66.15%，整个量表的Cronbachα值为.93。结果表明，该量表能够有效、可靠地反映中学生对数学问题解决的感知水平。关键词：数学、感知、问题解决、量表开发、中学生

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A MATHEMATICAL PROBLEM-SOLVING PERCEPTION SCALE FOR SECONDARY SCHOOL STUDENTS: A VALIDITY AND RELIABILITY STUDY

Determining students' perceptions of problem-solving is an important step to improve their mathematical problem-solving skills. For this reason, the aim of this study was to develop a scale to determine secondary school students’ perceptions of mathematical problem solving. In the study conducted in a basic research model, a scale application, one of the quantitative research methods, was used. The sample of the study consisted of 325 secondary school students. Validity and reliability analyses were made with the data obtained on the sample. Five sub-dimensions of the scale were determined through exploratory factor analysis. Confirmatory factor analyses were performed for these 5 sub-dimensions, and the fit indices were found to range from acceptable to excellent. The explained variance of the “Mathematical Problem-Solving Perception Scale” was 66.15%, and the Cronbach alpha value for the whole scale was .93. It was concluded that the scale would reveal the perception levels of secondary school students towards mathematical problem solving in a valid and reliable way. Keywords: mathematics, perception, problem solving, scale development, secondary school students

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来源期刊

Problems of Education in the 21st Century EDUCATION & EDUCATIONAL RESEARCH-

自引率

14.30%

发文量

期刊介绍： Problems of Education in the 21st Century is an international, periodical scientific journal publishing original research across the whole of education. The journal''s Editorial Board and staff are committed to building PEC into the leading scientific journal in its field by publishing articles of outstanding scientific quality that merit the attention and interest of the whole educational community.