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M. Afrilianto
Institut Keguruan dan Ilmu Pendidikan Siliwangi
Education Languange, Linguistic, Communication & Media Mathematics Other

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An Analysis of the Online Final Examination Items in the Mathematics Course Using the Rasch Measurement Model Tommy Tanu Wijaya; Jiajie Yan; In In Mutmainah; M. Afrilianto; Tina Rosyana; Xinxin Li
Jurnal Educative: Journal of Educational Studies Vol 7, No 2 (2022): December 2022
Publisher : Universitas Islam Negeri Sjech M. Djamil Djambek Bukittinggi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30983/educative.v7i2.6001

Abstract

Abstract. The National Examination in Indonesia has been abolished since 2020. Hence, the Indonesian Junior High School (SMP) makes its final examination items for the 9th-grade, and from the results, the school determines success in the course. The final examination has an important role and significant value in making decisions about students' graduation. Therefore, this study is aimed to analyze the Online Final Examination items in one of the public junior high schools in Bandung. The sample was 234 students in grade 9 using their mathematics examination tests, comprising 20 multiple-choice items with 4 options (A-D), while the data processing used Winsteps software with the Rasch modeling technique. Subsequently, the Rasch model results showed an acceptable people separation statistic of 1.54 and poor person reliability at 0.7<0.8. The item separation statistics was in a good category at 2.21, while the reliability at 0.83 was excellent. Although 4 online final examination items were in the fit category, 16 were good and capable of dividing students according to their abilities. They also provided very detailed data about the quality of the items and the ability of each grade 9 student. Since each test item is included in the fit category, this study contributes information on preparing and analyzing the Online Final Examination to teachers.
PROJECT-ACTIVITY-COOPERATIVE LEARNING-EXERCISE MODEL IN IMPROVING STUDENTS' CREATIVE THINKING ABILITY IN MATHEMATICS M. Afrilianto; Tina Rosyana; Linda Linda; Tommy Tanu Wijaya
Jurnal Infinity Vol 11 No 2 (2022): VOLUME 11, NUMBER 2, INFINITY
Publisher : IKIP Siliwangi and I-MES

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/infinity.v11i2.p285-296

Abstract

Mathematical creative thinking ability is essential to be mastered by students to create good learning results and achievement. To install creative thinking in students' minds, they are highly requested to apply an innovative learning model. Among innovative learning models, project-activity-cooperative learning-exercise (PACE) is the one to be considered suitable for improving the students' mathematical creative thinking. This study is an experimental research using a pretest-posttest control group design. It was conducted in three classes of IKIP Siliwangi students by applying different learning models. The first class was given the PACE model treatment with Geogebra, the second class was given the PACE model treatment, and the third class was given direct learning. The instrument used tests. Based on the data analysis, we can conclude that there are differences in improving creative thinking abilities among the students who get the PACE model learning with Geogebra (PACE-G), the PACE model, and direct learning (DL). The improvement of creative students who get PACE and PACE-G models is better than those who get DL. The progress of students' mathematical creative thinking abilities obtained from PACE and PACE-G models is a high category. In contrast, improving students' creative thinking abilities who acquire DL is categorized as a medium.
An Analysis of the Online Final Examination Items in the Mathematics Course Using the Rasch Measurement Model Tommy Tanu Wijaya; Jiajie Yan; In In Mutmainah; M. Afrilianto; Tina Rosyana; Xinxin Li
Jurnal Educative: Journal of Educational Studies Vol. 7 No. 2 (2022): December 2022
Publisher : Universitas Islam Negeri Sjech M. Djamil Djambek Bukittinggi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30983/educative.v7i2.6001

Abstract

Abstract. The National Examination in Indonesia has been abolished since 2020. Hence, the Indonesian Junior High School (SMP) makes its final examination items for the 9th-grade, and from the results, the school determines success in the course. The final examination has an important role and significant value in making decisions about students' graduation. Therefore, this study is aimed to analyze the Online Final Examination items in one of the public junior high schools in Bandung. The sample was 234 students in grade 9 using their mathematics examination tests, comprising 20 multiple-choice items with 4 options (A-D), while the data processing used Winsteps software with the Rasch modeling technique. Subsequently, the Rasch model results showed an acceptable people separation statistic of 1.54 and poor person reliability at 0.7<0.8. The item separation statistics was in a good category at 2.21, while the reliability at 0.83 was excellent. Although 4 online final examination items were in the fit category, 16 were good and capable of dividing students according to their abilities. They also provided very detailed data about the quality of the items and the ability of each grade 9 student. Since each test item is included in the fit category, this study contributes information on preparing and analyzing the Online Final Examination to teachers.
PROJECT-ACTIVITY-COOPERATIVE LEARNING-EXERCISE MODEL IN IMPROVING STUDENTS' CREATIVE THINKING ABILITY IN MATHEMATICS M. Afrilianto; Tina Rosyana; Linda Linda; Tommy Tanu Wijaya
Jurnal Infinity Vol 11 No 2 (2022): VOLUME 11, NUMBER 2, INFINITY
Publisher : IKIP Siliwangi and I-MES

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/infinity.v11i2.p285-296

Abstract

Mathematical creative thinking ability is essential to be mastered by students to create good learning results and achievement. To install creative thinking in students' minds, they are highly requested to apply an innovative learning model. Among innovative learning models, project-activity-cooperative learning-exercise (PACE) is the one to be considered suitable for improving the students' mathematical creative thinking. This study is an experimental research using a pretest-posttest control group design. It was conducted in three classes of IKIP Siliwangi students by applying different learning models. The first class was given the PACE model treatment with Geogebra, the second class was given the PACE model treatment, and the third class was given direct learning. The instrument used tests. Based on the data analysis, we can conclude that there are differences in improving creative thinking abilities among the students who get the PACE model learning with Geogebra (PACE-G), the PACE model, and direct learning (DL). The improvement of creative students who get PACE and PACE-G models is better than those who get DL. The progress of students' mathematical creative thinking abilities obtained from PACE and PACE-G models is a high category. In contrast, improving students' creative thinking abilities who acquire DL is categorized as a medium.
Co-Authors In In Mutmainah Jiajie Yan Linda Linda Tina Rosyana Tommy Tanu Wijaya Tommy Tanu Wijaya Xinxin Li