文章基本信息

标题：PENGEMBANGAN SOAL-SOAL OPEN-ENDED POKOK BAHASAN BILANGAN PECAHAN DI SEKOLAH MENENGAH PERTAMA
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作者：Mustikasari Mustikasari ; Zulkardi Zulkardi ; Nyimas Aisyah 等
期刊名称：Jurnal Pendidikan Matematika
印刷版ISSN：1978-0044
电子版ISSN：2549-1040
出版年度：2010
卷号：4
期号：2
页码：45-60
DOI：10.22342/jpm.4.2.820.
出版社：Jurnal Pendidikan Matematika
摘要：The research is aimed to: (1) Get the set of open-ended problems which are valid and practical about fraction number in the Junior High School.(2) Find out the potential effects of open ended problems in relation to studentsâ€™achievement in solving open-ended problems at Junior High School.This research is a developmental research.The respondence of this research are 37 students of seventh grade at SMP Negeri 6 Sekayu.The instrument used for this research is test of open ended problems.All data have been collected was analysed qualitatively.The results show that: (1) This research produces open ended problem about fraction number for students of VII grade which are valid and practical.The validity was judgedÂ by validator, where the all validators state that the instrument have been valid based on the content, construct and face.The validity was also judge by validator in the small group.The practicality was shown by the result of validators, which most of students could solve the open-ended problems.(2) The prototype of open-ended problems which were developed has positive potential effect to the result of student achievement, and that is shown by the variety of studentsâ€™answers, and the average studentsâ€™positive category of 2 tests were 79,8%.
其他摘要：The research is aimed to: (1) Get the set of open-ended problems which are valid and practical about fraction number in the Junior High School. (2) Find out the potential effects of open ended problems in relation to studentsâ€™achievement in solving open-ended problems at Junior High School. This research is a developmental research. The respondence of this research are 37 students of seventh grade at SMP Negeri 6 Sekayu. The instrument used for this research is test of open ended problems. All data have been collected was analysed qualitatively. The results show that: (1) This research produces open ended problem about fraction number for students of VII grade which are valid and practical. The validity was judgedÂ by validator, where the all validators state that the instrument have been valid based on the content, construct and face. The validity was also judge by validator in the small group. The practicality was shown by the result of validators, which most of students could solve the open-ended problems. (2) The prototype of open-ended problems which were developed has positive potential effect to the result of student achievement, and that is shown by the variety of studentsâ€™answers, and the average studentsâ€™positive category of 2 tests were 79,8%. Â
关键词：Development Research; Open-Ended Problem; Fraction Number