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All Journal Jurnal Peluang Proceedings of Annual International Conference Syiah Kuala University - Social Sciences Chapter Jurnal Ilmiah Mahasiswa Pendidikan Anak Usia Dini Indonesian Journal of Early Childhood Education Studies Psikoislamedia : Jurnal Psikologi Jurnal Ilmiah Mahasiswa Pendidikan Kesejahteraan Keluarga Jurnal Busana dan Budaya Jurnal Didaktik Matematika
Anizar Ahmad
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Humanities Education Mathematics Social Sciences Other

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Journal : Jurnal Peluang

 1 
IMPLEMENTASI PENDEKATAN PEMECAHAN MASALAH UNTUK MENINGKATKAN KEMAMPUAN BERPIKIR KREATIF DAN PENALARAN MATEMATIS SISWA SMP Jumiati .; Rahmah Johar; Anizar Ahmad
Jurnal Peluang Vol 2, No 1 (2013): Volume 1 No 2 April 2012
Publisher : Universitas Syiah Kuala

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Abstract

Creative thinking skills and mathematical reasoning students need to be increased to achieve the goals of learning mathematics. But learning school mathematics teachers do during these generally lack the ability to develop. One way that can enhance creative thinking and reasoning skills by applying mathematical problem-solving approach. This study aims to determine the increase creative thinking skills and mathematical reasoning in students who learn to approach problem solving than students who studied with conventional methods. This study uses a quantitative approach to the type of experimental research. The population in this study were all students of class IX SMP Negeri 1 Peusangan Selatan which consists of three classes with 65 students the number of people. Sampling was done randomly from three available classes is taken two classes (a class IX-2 as experiments and a class IX-3 control class). Data collection instruments in the form of test creative thinking ability and mathematical reasoning, observation sheets, and the attitude scale questionnaire. Statistical testing using t-test to see the difference in the ability of students who previously tested for normality and homogeneity of the significant level of 0.05. The results showed that 1) the increase creative thinking skills students learn mathematical problem solving approach is better than the students who received learning with conventional methods, 2) based on the attitude scale questionnaire, students positive attitudes towards learning mathematics with problem solving approach. Mathematics learning using proven problem-solving approach can improve 
MENINGKATKAN KEMAMPUAN KOMUNIKASI MATEMATIS SISWA SMA MELALUI COOPERATIVE LEARNING TIPE STUDENT TEAMS ACHIEVEMENT DIVISION Anasrul .; Jarnawi Afgani Dahlan; Anizar Ahmad
Jurnal Peluang Vol 2, No 1 (2013): Volume 1 No 2 April 2012
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (209.227 KB)

Abstract

The ability of mathematical communication  is one of the ability that are required in the curriculum in learning mathematics in school. Weak mathematical communication skills of students is one of the problems in the learning of mathematics in high school that need to be solved . This study aims to examine the ability of mathematical communication between the students who acquire STAD model with conventional learning . This research is an experimental study with a control group study design pre-test post-test . The study population was all students of SMA Negeri 1 Tangan-tangan Class XI , while the sample taken by purposive sampling two classes is class XI IA1 as an experimental and class XI IA2  as the control class. Two kinds of instrument are used to collect the data. They are test and nontest they include the ability of mathematical communication test. While nontest consist of questionnaires of attitude scale and observation sheets. They include the ability of mathematical communication test, while nontes of questionnaires and observation sheets. To see whether the students' mathematical communication skills between gain learning STAD model is better than conventional learning group that used the t-test at the 0.05 significance level after testing prerequisites are fulfilled. Baser on the data and results of statistical tests were analyzed with Microsoft Excel 2007 to interpret students' mathematical communication skills and attitudes of students towards learning model STAD. Based on this research, it is known that: 1) The ability of mathematical communication of studend who acquire cooperative learning STAD model better than students who received conventional teaching; 2) There are differences in mathematical communication skills improvement among subgroups of low, medium and high on student learning using the model STAD so that the learning of mathematics with this model improve mathematical communication skills are not evenly for each subgroup of students. 3) Based on the analysis of attitude scale questionnaire , the students' positive attitudes towards learning mathematics with STAD model. 4) In general, the learning of mathematics by using STAD model makes the students more active in the learning time, students have much opportunity to explore his ability and help each other. 5) Barriers in implementing STAD models namely: the willingness of insufficient time, students' skills in reading comprehension and item is still low .
Co-Authors . . Khoiriyah, . . . Fitriana . Mukhirah . Rahmati . Rahmiyanti Anasrul . Anwar Anwar Cut Morina Zubainur Darkasyi, Muhammad Dewi Fitriani Fitria Fitria Fitriana . Fitriana Fitriana Fitriana, F Jarnawi Afgani Dahlan Jumiati . Khusnul Safrina M Ikhsan M. Darkasyi M. Duskri M. Ikhsan Maulina, Iza Mukhirah . Nadya Ulva Nanda Sukma Nelliani Nelliani Nurbaiti . Nurchasanah, Sitti Nurchasanah, Sitti Nurlita, Nurlita Nurul Fadhilah Rahmah Johar Rahmati . Rosmala Dewi Saiman Saiman SRI RAHMAYANTI Syarifah Millatun Nisa Ulva, Nadya Yoga Yuniadi Yuhasriati, Yuhasriati Yuhasriati, Yuhasriati Yuli Amalia