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INDONESIA
MAT-EDUKASIA
Published by Sekolah Tinggi Keguruan dan Ilmu Pendididkan YPM Bangko
ISSN : 2302870X     EISSN : 26565552     DOI : -
Core Subject : Education, Agriculture,
Agriculture, Biological Sciences & Forestry Education Mathematics
Terbit perdana pada tanggal 10 April 2016, diterbitkan secara berkala (enam bulanan) setiap bulan April dan Oktober. Jurnal MAT-EDUKASIA merupakan versi daring dari jurnal lama dengan nama serupa yang terbit hingga Oktober 2015. Jurnal ini didedikasikan untuk ilmuwan yang peduli dengan studi tentang pendidikan, khususnya kajian pendidikan matematika, pembelajaran, pemikiran dan gagasan yang berkaitan dengan studi pendidikan pada umumnya dan IPA.
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Search results for , issue "Vol 1 No 1 (2016): April 2016" : 5 Documents clear
PENGARUH PENDEKATAN OPEN-ENDED TERHDAP HASIL BELAJAR SISWA KELAS VIII SMP NEGERI 8 SAROLANGUN Ferinaldi
Mat-Edukasia Vol 1 No 1 (2016): April 2016
Publisher : Pendidikan Matematika | STKIP YM Bangko

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Abstract

This research is motivated by the low student learning outcomes. One of the contributing factors is the lack of an applied learning model, the teacher has not been able to attract students to try to participate actively, so students do not have initiative both intellectually and emotionally. Learning outcomes of most students did not reach KKM 7.50. This study aims to determine the effect of the Open-Ended approach on student learning outcomes. This research is a quantitative research, with a type of experimental research. The population of this study is all eighth grade students at Sarolangun Middle School 8 in the 2013/2014 academic year. The sample is class VIIIA control class and class VIII C as the experimental class. first tested the question instrument, namely the validity test, difficulty index, different power test, reliability test ,. then the data were analyzed using normality and homogeneity tests on the variance of the two samples. The results of the study showed that the average value of the experimental class was 81.84 and the control class was 74.06. Then the data were analyzed using parametric statistical test, namely the t test can be tcount = 10.76 then compared with ttable at a significant level of 0.05 obtained by ttable 2.00. so 10.76> 2.00 then Ha is accepted and Ho is rejected. This means that there is a positive influence between the Open-Ended approach and the learning outcomes of class VIII SMP Negeri 8 Sarolangun Academic Year 2013/2014. The results of learning Mathematics using the Open-Ended approach are better than the mathematics learning outcomes using conventional learning models of class VIII SMP Negeri 8 Sarolangun Academic Year 2013/2014. Keywords: Open-Ended Approach and Learning Outcomes
MENINGKATKAN KEMAMPUAN PEMECAHAN MASALAH MATEMATIS MELALUI MODEL PEMBELAJARAN AUDITORY INTELLECTUALLY REPTITION SISWA KELAS XA SMA NEGERI 5 MERANGIN Ahde Fitri; Vini Elvianita
Mat-Edukasia Vol 1 No 1 (2016): April 2016
Publisher : Pendidikan Matematika | STKIP YM Bangko

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (390.415 KB)

Abstract

This research was motivated by the low mathematical problem solving abilities of students on the subject of Trigonometry. This is because students lack the interest and motivation to learn, the teacher still applies conventional learning models. Where learning activities are still centered on the teacher and students are less active and tend to be saturated when the learning process takes place. Based on the background of the problem, this study aims to Improve Students' Mathematical Problem Solving Ability through the Auditory Intelectually Repetition learning model of class XA students of SMA 5 Merangin year 2013/2014 lessons. The method of this research is classroom action research (CAR) conducted in class Xa of SMA 5 Merangin 2013/2014 academic year. The study was conducted in April 2014 with 3 cycles. The object of research is learning the subject of Trigonometry. The subjects of this study were class Xa students of SMA 5 Merangin in the academic year 2013/2014 totaling 28 students 17 male students and 11 female students. Data is collected using written test techniques and observations of students during the learning process. The results of this study indicate that the mathematical problem solving abilities of class Xa students of SMA 5 Merangin in the academic year 2013/2014 increased by using the Auditory Intelectually Repetition learning model. This increase can be seen from the results of the initial test (pre-test) indicating that only 31, 9%. After being given the Auditory Intelectually Repetition learning model there was an increase from the first cycle of 53.57% to 57.14% in the second cycle, and in the third cycle it increased to 75%. Increasing students' mathematical problem solving abilities also followed changes in student behavior. Based on the results of observations on the actions of the first cycle, cycle II and cycle III, there was an increase in student activity. Activity increased from an average of 45.06% in the first cycle to 53.97% in the second cycle and 72.03% in the third cycle. Keywords: Learning, Mathematical Problem Solving Ability, Auditory Intelectually Repetition (AIR)
PENGARUH METODE PROBLEM BASED LEARNING TERHADAP KEMAMPUAN KOMUNIKASI MATEMATIS SISWA KELAS VIII SMP NEGERI 1 MERANGIN Yohanes
Mat-Edukasia Vol 1 No 1 (2016): April 2016
Publisher : Pendidikan Matematika | STKIP YM Bangko

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Abstract

This research is motivated by students' low mathematical communication skills. Students have difficulty in solving questions related to mathematical communication. One reason is learning that only uses conventional learning models, so students' creativity and activity are still less visible. The purpose of this study was to find out and describe mathematical communication skills taught by problem based learning learning methods better than those taught with conventional learning models with expository methods. This type of research is a Quantitative Approach with quasi experimental methods. The sample of the study amounted to 67 students, 33 students in the experimental class and 34 students in the control class obtained by the Simple Random Sampling technique. The technique of collecting data through a test of mathematical communication skills in the form of a description sheet (Essay) consisting of 8 questions. The data analysis technique uses the t-test. The results revealed that the results of the average experimental class score were higher than the results of the average score of the mathematical communication skills of the control class students. Thus the problem based learning learning method influences students' mathematical communication skills ( . The conclusion of this study is that mathematical communication skills of students who use problem based learning learning methods are better than students' mathematical communication skills using conventional learning, meaning learning methods of problem based learning provide an influence on mathematical communication skills. Keywords: Basec Learning Problem and Mathematical Communication Skills.
UPAYA MENINGKATKAN PEMAHAMAN KONSEP MATEMATIS MENGGUNAKAN MODEL PEMBELAJARAN PROBING-PROMPTING SISWA KELAS VIII SMP NEGERI 46 MERANGIN Ade Susanti
Mat-Edukasia Vol 1 No 1 (2016): April 2016
Publisher : Pendidikan Matematika | STKIP YM Bangko

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (330.82 KB)

Abstract

Mathematics plays an important role in human life, so it requires an understanding of the mathematical concepts that are good for mathematical material. But in reality, students' understanding of mathematical concepts is still quite low. Based on the learning outcomes obtained by students there are still many who are below the minimum completeness criteria (KKM). Therefore, to overcome the existing problems, the probing-prompting learning model is used which will be able to improve the understanding of the mathematical concepts of class VIII students of SMP N 46 Merangin. The research method used was PTK. Subjects in the eighth grade students of SMP Negeri 46 Merangin 2014/2015 academic year were 19 students. Data is collected using technical written tests and observations of students during the learning process. Based on the results of the study, it was found that understanding the mathematical concepts of students experienced a fairly good improvement compared to before. This can be seen from the learning outcomes obtained by students each cycle. The average learning outcomes obtained by students are: cycle I of 62.37 with the number of students completed 4 people. Increased in cycle II to 78.95 with a total of 13 students completed. in the third cycle student learning outcomes increased to 14 people with an average value of 84.47. Keywords: Probing Prompting, Concept Understanding
PENGARUH MODEL PEMBELAJARAN APTITUDE TREATMENT INTERACTION TERHADAP KEMAMPUAN BERPIKIR KRITIS MATEMATIS SISWA KELAS VIII SMP NEGERI 15 SAROLANGUN Hidayati Rais; Titik Fitasari
Mat-Edukasia Vol 1 No 1 (2016): April 2016
Publisher : Pendidikan Matematika | STKIP YM Bangko

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (239.984 KB)

Abstract

This study aims to find out and describe the mathematical critical thinking abilities of students taught using the Aptitude learning model. Treatment Interaction is better than using conventional learning in class VIII students of SMP N 15 Sarolangun in the 2015/2016 school year. This study uses a quantitative approach to the experimental method with the posttest Only control group design research design. The population used in this study were students of class VIII A totaling 25 students, class VIII B which amounted to 25 students and class VIII C which amounted to 24 students, where this study was in Sarolangun Middle School 15 15 2015/2016 academic year. The sampling technique used was simple random sampling technique. Data collection techniques in the study used a descriptive test of mathematical critical thinking skills which amounted to 5 items. Data analysis in hypothesis testing using t-test to see where this hypothesis reads hypothesis ift> ttable so Ha is received and H0 is rejected with significance level of 0.05. From the analysis of the latest data in the experimental class obtained an average value of 69.12 while the control class obtained an average of 59.16. Then analyzed using the t-test, the results of hypothesis testing obtained tcount = 2,341 and ttable 1,677. Because tcount > ttable then H0 isrejected and Ha is accepted. So that it can describe the students' critical thinking skills mathematically taught with Aptitude learning model Treatment Interaction is better than those taught with conventional learning class VIII students of SMP Negeri 15 Sarolangun in 2015 2016 Keywords: Aptitude Treatment Interaction, Mathematical Critical Thinking.

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