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All Journal JISAE (Journal of Indonesian Student Assesment and Evaluation)
Erdawaty Kamaruddin
Universitas Negeri Jakarta
Education

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A THE FUNCTIONALITY OF THE MIDDLE VALUE OF THE INDONESIAN VERSION OF EMOTIONAL LEARNING INSTRUMENT Erwin Sulaeman; Wardani Rahayu; Erdawaty Kamaruddin; Winona Amanda Tiara Widodo
JISAE: Journal of Indonesian Student Assessment and Evaluation Vol 6 No 1 (2020): JISAE (Journal of Indonesian Student Assessment and Evaluation)
Publisher : LPPM Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (555.477 KB) | DOI: 10.21009/jisae.v6i1.12920

Abstract

This article discusses the psychometric validity of the Indonesian version of emotional learning instruments with a scale of five and four response categories. The purpose of this study is to produce an Indonesian version of emotional learning instrument with an effective response category scale used by Indonesians. The instrument is a modification of the scale of the Learning Environment Research Questionnaire on Emotional Climate Classroom. This study is a survey of 1494 responses of 7th and 8th grade junior high school students. Samples were selected by random sampling and based on considerations of schools implementing the 2013 Curriculum. Modification instruments consisting of 43 items were tested in obtaining validity based on item difficulty estimations and psychometric criteria with Rasch modeling. The results of this study indicate that the Andrich threshold validity testing meets the monotonic characteristics and the Standardized Residual Correlation is higher, so the scale of the five response categories is more effective to measure the Indonesian version of emotional learning instruments than the scale of the four response categories. Keywords: Functionality of middle value, ELVI, Rasch Modeling
The EFFECT OF SCALE CATEGORY NUMBER ON ACCURACY OF PREDICTIVE VALIDITY OF MATHEMATICAL SELF-EFFICACY SCALE Iwan Setiadi; Erdawaty Kamaruddin; Soeprijanto
JISAE: Journal of Indonesian Student Assessment and Evaluation Vol 6 No 1 (2020): JISAE (Journal of Indonesian Student Assessment and Evaluation)
Publisher : LPPM Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (562.052 KB) | DOI: 10.21009/jisae.v6i1.13498

Abstract

The purpose of this study was to obtain empirical data about the effect of the number of scale categories on the accuracy of the predictive validity of the Mathematics Self-Efficacy Scale between those using a scale of three categories of answers and a scale of five categories of answers. This research uses a quantitative method of comparative study. The population in this study were all students of Madrasah Aliyah (Islamic High School) class XI IPA in North Jakarta in the academic year 2019/2020. Sampling was done by simple random sampling and there were 230 students from six public and private Madrasah Aliyah. The instruments used were tests and non-tests. The test instrument was in the form of a Mathematics learning achievement test and a non-test instrument in the form of a Mathematics Self-Efficacy Scale. The research hypothesis was tested using a t-test. The results showed that the average standard error of estimating the predictive validity of the Mathematics Self-Efficacy Scale using the five answer categories scale was lower than the scale of the three answer categories. The conclusion of the study is the predictive validity of the Mathematics Self-Efficacy Scale which uses a five-answer category scale that is more accurate in predicting mathematics learning outcomes.
Co-Authors Erwin Sulaeman Iwan Setiadi Soeprijanto Soeprijanto Wardani Rahayu Winona Amanda Tiara Widodo