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Abstract
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 students’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 judged 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 students’ answers, and the average students’positive category of 2 tests were 79,8%.
DOI: 10.22342/jpm.4.2.820
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Copyright (c) 2010 Mustikasari, Zulkardi, Nyimas Aisyah
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References
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References
Aki, 2000. What is the Open-Ended Problem Solving?. (Online). Tersedia: http://www.mste.uiuc.edu/users/aki/open_ended/WhatIsOpen- ended.htm. Diakses : 27 Maret 2008.
Depdiknas 2006a. Peraturan Menteri Pendidikan Nasional Nomor 22 Tahun 2006 tentang Standar Isi. Jakarta : Depdiknas
Depdiknas 2006b. Peraturan Menteri Pendidikan Nasional Nomor 23 Tahun 2006 tentang Standar Kelulusan. Jakarta : Depdiknas
Ibrahim. 2000. Pengembangan Kemampuan Berpikir Kritis dan Kreatif Siswa SMP dalam Matematika melalui Pendekatan Advokasi dengan Penyajian Masalah Open-ended. Tesis pada PPs UPI. Bandung : Tidak Dipublikasikan.
Khabibah, Siti. 2006. Pengembangan Model Pembelajaran Matematika Dengan Soal Terbuka untuk Meningkatkan Kreativitas Siswa Sekolah Dasar. Jurnal Pendidikan Matematika (MATHEDU) 2(1), 103-110. Surabaya : Program Studi Pendidikan Matematika PPs UNESA.
Mina, E 2006. Pengaruh Pembelajaran Matematika dengan Pendekatan Open-ended terhadap kemampuan Berpikir Kreatif Matematika Siswa SMA Bandung. Tesis pada PPs UPI. Bandung : Tidak Dipublikasikan.
Munandar, S.C.U. 2002. Kreativitas & Keterbakatan. Strategi Mewujudkan Potensi Kreatif & Bakat. Jakarta : Gramedia Pustaka Utama.
Nieveen, Nienke. 1999. Design Approaches and Tools in Education and Training. Dordrecht : Kluwer Academic Publishers
Nohda, N. 2001. A study of Open-Approach Method in School Mathematics Teaching-Focusing on Mathematical Problem Solving Activities. (Online). Tersedia: http://www.nku.edu/~Sheffeld/wgal.htm. Diakses : 27 Maret 2008
Pambudi, D.S. 2007. Berbagai Alternatif Model dan Pendekatan dalam Pembelajaran Matematika. Jurnal Pendidikan Matematika 2(1), 39-45. Palembang : Program Studi Pendidikan Matematika PPs UNSRI.
Rusoni, Elin. 2003. Pembelajaran Matematika dengan Open-ended approach. Buletin LPPG
Shimada, S, dan Becker J.P. (1997). The Open-Ended Approach: A New Proposal for Teaching Mathematics. Virginia : National Council of Teachers of Mathematics.
Soedjadi, R. 2000. Kiat Pendidikan Matematika di Indonesia. Jakarta : Direktorat Jendral Pendidikan Tinggi Depdiknas.
Takahashi, Akihiko. 2005. What is The Open-Ended Aproach. Chicago : Depault University. Tersedia pada: http://www.docstoc.com/docs/2259 444/An-Overview-What-is-The- Open-Ended-Approach Diakses 22 mei 2009
Wahyudin. (1999). Kemampuan Guru Matematika, Calon Guru Matematika, dan Siswa dalam Mata Pelajaran Matematika. Bandung : Disertasi PPs IKIP Bandung: Tidak Dipublikasikan.
Zulkardi, 2006. Formatif Evaluation : What, Why, When, and How. (Online).Tersedia: http://www.geocities.com/zulkardi/books.html. Diakses : 14 Mei 2008.