2020
DOI: 10.24127/ajpm.v9i4.3036
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Item Quality Analysis for Measuring Mathematical Problem-Solving Skills

Abstract: This research aims to determine the quality of the questions used to measure students ' mathematical problem-solving skills. This type of research includes quantitative descriptive research. The research subject is a grade VII student with a primary data source is scores of mathematical problem-solving skills. The research instrument used was a written test to measure problem-solving abilities. The data analysis technique used is a quantitative analysis by looking at the validity, reliability, differentiation … Show more

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Cited by 7 publications
(6 citation statements)
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“…The level of difficulty can be obtained by analyzing students' responses. It means that question difficulty was not determined by teachers' perceptions, but rather by students' answers (Wijayanti, 2020). In addition, distractors chosen by the students may be useful for the teachers to identify learning difficulties experienced by the students.…”
Section: Resultsmentioning
confidence: 99%
“…The level of difficulty can be obtained by analyzing students' responses. It means that question difficulty was not determined by teachers' perceptions, but rather by students' answers (Wijayanti, 2020). In addition, distractors chosen by the students may be useful for the teachers to identify learning difficulties experienced by the students.…”
Section: Resultsmentioning
confidence: 99%
“…The difficulty of a question in a test is seen from the ability of students to answer the question, not from the assumptions of the teacher who compiled the questions. Because questions that are difficult or easy for teachers are not necessarily difficult or easy for students (Wijayanti, 2020). In order to find out the difficulty level of an issue, it is necessary to calculate the difficulty index.…”
Section: Level Of Difficultymentioning
confidence: 99%
“…The test is said to be a good question if it meets the requirements such as eligibility, level of difficulty, distinguishing power, pattern distribution of answers, and the relationship or correlation of each item with the overall score (Wijayanti, 2020). To find these things, an assessment activity is needed through item analysis which aims to obtain information about questions that have met the requirements of good questions.…”
Section: Introductionmentioning
confidence: 99%
“…Problem solving is good to be used as a strategy in moving from an initial condition to a condition to be achieved, in the sense of a change on the good side. As a determinant of students' cognitive level, problem solving is an important part and basic ability in learning mathematics (Hidayat & Sariningsinh, 2018;Tambunan, 2019;Wijayanti, 2020). What is considered important in solving mathematical problems is complex cognitive because every student needs it (Amalia et al, 2017;Peranginangin & Surya, 2017;Permatasari et al, 2019).…”
Section: Introductionmentioning
confidence: 99%