DEVELOPING AN INSTRUMENT FOR RELATIONAL UNDERSTANDING ABILITY TEST AND INTERVIEW GUIDELINES

Sai'da Tamalla Ali Akbar, Rezi Ariawan, Hayatun Nufus, Erdawati Nurdin
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Abstract

The development of this research instrument aims to produce an instrument for assessing the ability of relational understanding in the matter of two-variable linear equations (PLDV). The form of the research being carried out is research and development (Research and Development) in order to produce products measuring students' relational understanding abilities. The research location is at SMPN 37 Pekanbaru in the even semester of the 2022/2023 academic year. The object of research is an instrument for assessing the ability of relational understanding in class VIII2. The instrument for collecting data uses an instrument validation sheet. Data analysis shows that the 10 item items developed have a very valid category with an average of 0.83 and a reliability level of 0.92 which is in the very good category. In terms of difficulty level, half of the test instrument questions are in the category of moderate difficulty level and in the differentiating power of the questions, there are 4 questions that are in the bad category. So, basically questions that are appropriate for use in research are numbers 1,3,5,8 and 9. For the validity of the interview instrument, they are in a fairly valid category with a score of 0.8667. Keywords: relational understanding, validity, judgment
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制定关系理解能力测试工具和面试指南
开发这一研究工具的目的是制作一种工具,用于评估学生对双变量线性方程(PLDV)的关系理解能力。研究的形式是研究与开发(Research and Development),目的是产生测量学生关系理解能力的产品。研究地点位于北干巴鲁州立师范大学(SMPN)37号,时间为2022/2023学年偶数学期。研究对象是用于评估八年二班学生关系理解能力的工具。数据收集工具使用工具验证表。数据分析显示,所开发的 10 个项目的有效度为 0.83,信度为 0.92,属于非常好的范畴。在难度方面,有一半的测试工具问题属于中等难度,在问题的区分能力方面,有 4 个问题属于差的类别。因此,适合用于研究的问题基本上是 1、3、5、8 和 9 号。就访谈工具的有效性而言,它们属于相当有效的类别,得分为 0.8667。关键词:关系理解、有效性、判断
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NUMERICAL ANALYSIS OF RICE GROWTH PHASES IN KARAWANG USING THE GAUSS-JORDAN ELIMINATION METHOD THE DEVELOPMENT OF ETHNOMATHEMATICS-BASED STUDENT WORKSHEETS (LKPD) IN MATHEMATICS FOR FOURTH GRADE STUDENTS DEVELOPING AN INSTRUMENT FOR RELATIONAL UNDERSTANDING ABILITY TEST AND INTERVIEW GUIDELINES NUMERICAL ANALYSIS OF RICE GROWTH PHASES IN KARAWANG USING THE GAUSS-JORDAN ELIMINATION METHOD THE DEVELOPMENT OF ETHNOMATHEMATICS-BASED STUDENT WORKSHEETS (LKPD) IN MATHEMATICS FOR FOURTH GRADE STUDENTS
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