scholarly journals Improving The Mathematical Problem Solving Ability And Mathematical Disposition Using a Problem Posing Approach

2018 ◽  
Vol 2 (2) ◽  
pp. 101
Author(s):  
Yayu Yusniawati ◽  
Heris Hendriana ◽  
Rippi Maya
Keyword(s):  
Problem Solving ◽  
Experimental Research ◽  
Mathematical Problem ◽  
Problem Posing ◽  
Mathematical Problem Solving ◽  
Problem Solving Skills ◽  
Quasi Experimental ◽  
Better Than

This research is a quasi experimental research, which aims to examine theachievement and improvement of problem solving skills and mathematicaldisposition of MA students by using Problem Posing approach. The populationin this study is the students of class XI in one MA in Tasikmalaya City. Withthe sample subject is class XI IIS 1 as the control class and XI IIS 3 as theexperimental class which totals the total of 62 students. Data obtained fromresearch instruments in the form of tests (pretest and postes problem solvingability) and nontes (scale of mathematical disposition). After the observation,the data is reviewed and analyzed. Based on the results of research and dataprocessing, obtained: (a) Improvement and achievement of mathematicalproblem solving ability of MA students whose learning using Problem Posingapproach is better than the learning using ordinary learning, and (b)Mathematical disposition of MA students whose learning using ProblemPosing approach better than learning using ordinary learning.

scholarly journals MENINGKATKAN KEMAMPUAN PEMECAHAN MASALAH DAN KOMUNIKASI MATEMATIK MELALUI PENDEKATAN PROBLEM POSING DALAM PEMBELAJARAN MATEMATIKA DI SMA

2018 ◽  
Vol 6 (1) ◽  
pp. 93-104
Author(s):  
Deddy Sofyan ◽  
Sukanto Sukandar Madio
Keyword(s):  
High School ◽  
High School Students ◽  
Problem Solving ◽  
Mathematical Problem ◽  
Problem Posing ◽  
Mathematical Problem Solving ◽  
School Students ◽  
Problem Solving Skills ◽  
Quasi Experimental ◽  
Mathematical Problem Posing

Tujuan penelitian ini adalah untuk meningkatkan kemampuan siswa SMA dalam pemecahan masalah dan komunikasi matematik melalui pendekatan problem posing dalam pembelajaran matematika. Metode penelitian yang digunakan adalah metode kuasi eksperimen. Populasi penelitian ini adalah siswa di salah satu SMA Negeri di Kabupaten Garut. Sampel penelitian dipilih secara acak berdasarkan kelas, sampelnya adalah kelas XII IPA 1 yang mendapat pembelajaran menggunakan pendekatan problem posing dan siswa kelas XII IPA 3 yang mendapat pembelajaran konvensional. Simpulan hasil penelitian ini adalah bahwa dalam pembelajaran matematika di SMA: 1. Kemampuan pemecahan masalah matematik siswa yang mendapatkan pendekatan problem posing lebih baik dibandingkan dengan konvensional, 2. Tidak terdapat perbedaan kemampuan komunikasi matematik antara siswa yang mendapatkan pendekatan problem posing dengan konvensional, 3. Tidak terdapat kaitan yang signifikan antara kemampuan pemecahan masalah matematik dengan kemampuan komunikasi matematik pada siswa yang mendapatkan pendekatan problem posing. The purpose of this research is to improve the ability of high school students in problem solving and communication of mathematics through problem posing approach to learning mathematics. The method used is a quasi-experimental method. The study population was one of the students in high schools in Garut. Samples were selected randomly based on the class, the sample is a class XII IPA 1 gets learning using problem posing approach and class XII IPA 3 students who received conventional learning. Conclusion The results of this study is that the study of mathematics in high school: 1. mathematical problem solving ability of students to get a better problem posing approach compared to conventional, 2. there is no difference in the ability of mathematical communication between students who received conventional approach to problem posing, 3. there was no significant association between mathematical problem solving skills with communication skills in students who get a mathematical problem posing approach.

scholarly journals MENINGKATKAN KEMAMPUAN PEMECAHAN MASALAH MATEMATIK SISWA MTS DENGAN MENGGUNAKAN PROBLEM POSING

2018 ◽  
Vol 1 (6) ◽  
pp. 1055
Author(s):  
Elza Efriyani Nursyifaa ◽  
Eka Senjayawati
Keyword(s):  
Problem Solving ◽  
Mathematical Problem ◽  
Research Data ◽  
Problem Posing ◽  
Mathematical Problem Solving ◽  
Problem Solving Skills ◽  
Learning Procedure ◽  
Mathematical Problems ◽  
Planning Problems ◽  
Better Than

The purpose of this research is to assess whether the improvement of students' mathematical problem solving skills using Problem Posing approach is better than those using ordinary learning. The population in this research is MTs Nurul Falah Cimahi. This research instrument in the form of a test of mathematical problem solving skills of five items. This research data is processed using software SPSS Version 22. Data analysis used is test of normality and test of two difference of mean. The result of this research stated that the achievement and improvement of problem solving skills of MTs students using Problem Posing approach is better than the normal learning, and the implementation using Problem Posing approach has been run in accordance with the learning procedure found and the difficulties experienced by students in solving the problem of solving skills mathematical problems are present in indicators of understanding problems, planning problems, implementing problem-solving plans, and re-examination.

scholarly journals Pengaruh Strategi Belajar Aktif Sortir Kartu Terhadap Kemampuan Pemecahan Masalah Matematis

2019 ◽  
Vol 3 (2) ◽  
pp. 362-370
Author(s):  
Rilla Gina Gunawan ◽  
Aan Putra
Keyword(s):  
Problem Solving ◽  
Random Sampling ◽  
Learning Strategy ◽  
Mathematical Problem ◽  
Mathematical Problem Solving ◽  
Problem Solving Skills ◽  
Quasi Experimental ◽  
Active Learning Strategy ◽  
Initial Knowledge ◽  
Better Than

The aim of this research is finding students' mathematical problem-solving skills based on high, medium and low initial knowledge. This research is a quasi-experimental study. The research sample used students in VIIIA and students in VIIIB SMPN 1 Kerinci that selected using random sampling techniques. The research data were processed using the t-test and the Mann Whitney test to comparing students' problem-solving skills that using active learning strategy sorting cards and problem-solving skills of students using ordinary learning. The result of data analysis showed that the mathematical problem-solving skill of students with high, medium and low initial knowledge was better than the mathematical problem-solving skill of students with the same initial knowledge that used ordinary learning. Penelitian ini bertujuan untuk mengetahui perbandingan kemampuan pemecahan masalah matematika siswa berdasarkan pengetahuan awal tinggi, sedang dan rendah. Penelitian ini merupakan penelitian eksperimental semu. Sampel penelitian yang digunakan adalah siswa di VIIIA dan siswa di VIIIB SMPN 1 Kerinci yang dipilih menggunakan teknik random sampling. Data hasil penelitian diolah menggunakan uji t dan uji Mann Whitney dengan tujuan membandingkan kemampuan pemecahan masalah siswa yang menggunakan strategi belajar aktif sortir kartu dan kemampuan pemecahan masalah siswa yang menggunakan pembelajaran biasa. Hasil penelitian menunjukkan bahwa kemampuan pemecahan masalah matematika siswa dengan pengetahuan awal tinggi, sedang dan rendah lebih baik daripada kemampuan pemecahan masalah matematika siswa dengan kemampuan awal yang sama yang menggunakan pembelajaran biasa.

scholarly journals Pengaruh Model Pembelajaran Pair Cheks Berbasis Tugas Pengajuan Masalah terhadap Kemampuan Pemecahan Masalah Matematis Siswa

2020 ◽  
Vol 7 (2) ◽  
pp. 188-199
Author(s):  
Muksin Muksin ◽  
Tataq Yuli Eko Siswono ◽  
Rooselyna Ekawati
Keyword(s):  
Problem Solving ◽  
Cooperative Learning ◽  
Experimental Research ◽  
Random Sampling ◽  
Mathematical Problem ◽  
Problem Posing ◽  
Mathematical Problem Solving ◽  
Post Test ◽  
Quasi Experimental ◽  
Learning Data

The students' problem solving ability is low. One effort that can be done is to implement the pair checks type of cooperative learning. This study aims to determine the effect of the pair checks type of cooperative learning based on the task of problem posing on students' mathematical problem solving abilities. This research is a quasi experimental research. The population of this study were students of grade 8. The sample consisted of two classes selected by random sampling. The instruments used in this study were test and questionnaire. The data were obtained from the results of the post test after implement the pair check type of cooperative learning. Data were analyzed using t-test. The results showed that there was a significant effect of the pair checks type of cooperative learning based on the task of problem posing on students' mathematical problem solving abilitie. In addition, there was a difference in the increase indicated by the N-gain value in the experimental clas. Therefore, the pair checks type of cooperative learning based on the task of problem posingan effect on improving students' problem-solving abilities.

scholarly journals IMPLEMENTATION OF MODEL-ELICITING ACTIVITIES TO IMPROVE THE ABILITY OF MATHEMATICAL PROBLEM SOLVING

2018 ◽  
Vol 1 (3) ◽  
pp. 312 ◽  
Author(s):  
Rubaitun Rubaitun
Keyword(s):  
Problem Solving ◽  
Mathematical Problem ◽  
Mathematical Problem Solving ◽  
Homogeneity Test ◽  
Problem Solving Skills ◽  
Normality Test ◽  
Model Eliciting Activities ◽  
Class Viii ◽  
And Control ◽  
Better Than

This study aims to determine whether the improvement of students' mathematical problem solving skills that get the learning of Model-Eliciting Activities is better than students who get regular learning. Method in this research is experiment and research design pretest and postest in experiment and control class. The population in this study were all students of MTs Kota Cimahi. School samples were taken at random, and obtained by MTs Negeri Kota Cimahi. Then the sample is selected two class VIII at random class. The experimental class uses Model-Eliciting Activities, while the control class uses ordinary learning. The hypothesis in this research is the improvement of student solving abilities of MTs students in Cimahi whose learning using Model-Eliciting Activities is better than using ordinary learning. Research data obtained through the instrument of posttest mathematical problem solving ability. The posttest data is processed by normality test, homogeneity test, and two average difference test using SPSS (Statistical Product and Service Solution) software version 16.0 for Windows. The results showed that the improvement of problem solving ability of MTs students in Cimahi whose learning using Model-Eliciting Activities was better than those using ordinary learning.

scholarly journals The influence of open-ended and STAD method on the mathematical problem-solving skills in terms of learning achievement

2017 ◽  
Vol 5 (2) ◽  
pp. 112
Author(s):  
Alman Alman
Keyword(s):  
Problem Solving ◽  
Mathematical Problem ◽  
Average Score ◽  
Mathematical Problem Solving ◽  
Learning Achievement ◽  
Problem Solving Skills ◽  
Post Test ◽  
Quasi Experimental ◽  
Univariate Test ◽  
Total Average

This study is a quasi-experimental research using factorial design. This study aimed at finding the facts that had been resulted from the different influence caused by the use of Open-Ended method and that of STAD method on the students’ mathematical problem-solving skills in terms of learning achievement. The learning achievement was categorized into two types namely the high achievement and the low achievement. The population in this study was Grade V students from SD Negeri Serayu. The data were analyzed by ANAVA univariate test. The results of the study were as follows. First, there have been differences in the mathematical problem-solving skills of the students who had been taught using Open-Ended method and those who had been taught using the STAD method. Second, there were also differences on the students’ score. For the students who had been taught using the Open-Ended method, the highest posttest average score of their learning achievement was 95.71 while the lowest post-test average score of their learning achievement was 63.92. These students’ total average score of learning achievement was 81.04. On the other hand, for the students who had been taught using STAD the highest posttest average score of their learning achievement was 95.50 while the lowest posttest average score of their learning achievement was 70.00. These students’ total average score of learning achievement was 89.13. Third, there has not been any differences between the Open-Ended method and the STAD method.

scholarly journals Application of Mathematical Problem Solving Sheets in Polya's Learning Strategy in Social Arithmetic Material

2021 ◽  
Vol 13 (2) ◽  
pp. 707-717
Author(s):  
Hastri Rosiyanti ◽  
Dyah Ayu Ratnaningsih ◽  
Herwina Bahar ◽  
Is wan ◽  
Fai sal
Keyword(s):  
Problem Solving ◽  
Learning Strategies ◽  
Junior High School ◽  
Learning Strategy ◽  
Mathematics Learning ◽  
Mathematical Problem ◽  
Sampling Technique ◽  
Mathematical Problem Solving ◽  
Problem Solving Skills ◽  
Better Than

This research is motivated by the students 'mathematical problem solving ability is still low, because mathematics learning in the classroom is not built to hone problem solving skills and the student worksheets used do not help students in honing students' mathematical problem solving skills, so the writer applies Polya's learning strategy with the help of problem solving sheet on social arithmetic material. This study aims to describe the steps of implementing Polya's learning strategy with the help of problem solving sheets in solving mathematical problems in social arithmetic material and to test mathematical problem solving skills by applying Polya's learning strategies with the help of problem solving sheets is it better than not implementing learning strategies Polya. This research was conducted using a quasi experimental method, with a population of all students of class VII Junior High School 3 Cisauk, Indonesia. The sample was selected using purposive sampling technique, namely students of class VII-6 and grade VII-7. Collecting data on students' mathematical problem-solving abilities using the final test (posttest). The results showed that Polya's learning strategy with the help of problem solving sheets on social arithmetic material was implemented properly and in accordance with Polya's steps. Based on the statistical test, it shows that the mathematical problem solving ability of students whose learning applies Polya's learning strategy with the help of problem-solving sheets is better than students whose learning does not apply Polya's learning strategy on class VII social arithmetic material at SMP Negeri 3 Cisauk, Indonesia.

scholarly journals The Effectiveness of Mobile Blended Problem Based Learning on Mathematical Problem Solving

2021 ◽  
Vol 15 (01) ◽  
pp. 119
Author(s):  
Ahmad Kholiqul Amin ◽  
I Nyoman Degeng Sudana ◽  
Punaji Setyosari ◽  
Ery Tri Djatmika
Keyword(s):  
Problem Solving ◽  
Mathematical Problem ◽  
Problem Based Learning ◽  
Mathematical Problem Solving ◽  
Problem Solving Skills ◽  
Quasi Experimental ◽  
Research Findings ◽  
Vocational High Schools ◽  
Qualitative Responses ◽  
Cluster Random Sampling

<p>This study aimed to examine the effectiveness of mobile blended compared to conventional problem-based learning on mathematical problem-solving skills and look for students' responses about the use of online learning. The study was conducted using a pretest-posttest quasi-experimental research design supported with descriptive qualitative responses involving 188 students taken by applying cluster random sampling as subjects of research distributed from vocational high schools in <em>Bojonegoro</em> City, East Java, Indonesia. Research findings revealed that mathematical problem-solving skills for students treated with mobile blended problem-based learning were higher than those who have been treated with purely problem-based learning. In addition, students have responded positively to the usage of mobile blended problem-based learning that was applicable and acceptable for effectively improving mathematical problem-solving skills.</p>

scholarly journals Perbedaan Kemampuan Pemecahan Masalah dari Penerapan Problem Solving dan Problem Posing pada Siswa SMA

2021 ◽  
Vol 10 (3) ◽  
pp. 471-482
Author(s):  
Meta Yulia Sari ◽  
Erlina Prihatnani
Keyword(s):  
Problem Solving ◽  
Mathematics Learning ◽  
Mathematical Problem ◽  
Learning Model ◽  
Problem Posing ◽  
Mathematical Problem Solving ◽  
Control Group ◽  
Learning Models ◽  
Ability Tests ◽  
Quasi Experimental

AbstrakPentingnya kemampuan pemecahan masalah dalam pembelajaran matematika belum diikuti dengan pencapaian yang baik. Penelitian ini bertujuan menerapkan model pembelajaran Problem Solving dan Problem Posing serta menguji ada tidaknya perbedaan kemampuan pemecahan masalah dari kedua model tersebut. Penelitian dilaksanakan pada kelas X salah satu SMA Negeri di Salatiga dengan materi trigonometri. Sampel sebanyak 53 siswa, terbagi dalam dua kelompok eksperimen. Penelitian ekperimen semu ini menggunakan desain randomaized control group pretest-postest design, dengan instrumen berbentuk tes kemampuan pemecahan masalah dan lembar observasi. Analisis data menggunakan kovariansi pada taraf signifikan 𝛼 = 5% dengan kemampuan awal sebagai variabel kovarian. Hasil uji hipotesis menyimpulkan bahwa dengan mengontrol kemampuan awal siswa didapat bahwa siswa yang melaksanakan model pembelajaran Problem Posing secara signifikan memiliki kemampuan pemecahan masalah matematika yang lebih baik dibandingkan siswa yang melaksanakan model pembelajaran Problem Solving. Hasil ini menunjukkan pembelajaran hendaknya tidak hanya melatih siswa menyelesaikan masalah tetapi juga mengkonstruksi permasalahan. Differences in problem-solving abilities from the application of problem-solving and problem-posing in high school studentsAbstractThe importance of problem-solving abilities in mathematics learning has not been automatically followed by good achievement. This study aims to apply Problem Solving and Problem Posing learning models and to test whether there are differences in the problem-solving abilities of the two learning models. This research was conducted in class X mathematics learning at one of the public high schools in Salatiga on Trigonometry material. This quasi-experimental study used a randomized control group pretest-posttest design, with instruments in the form of problem-solving ability tests and observation sheets. The data analysis used was the covariance test at the significant level α = 5% with the initial ability as a covariate variable. The results of hypothesis testing with covariance analysis concluded that by controlling students' initial abilities it was found that there were significant differences in mathematical problem-solving abilities between the application of the two models. Students who carry out the Problem Posing learning model significantly have better mathematical problem-solving abilities than students who carry out the Problem-Solving learning model. These results indicate that learning should not only train students to solve problems but also construct problems.

scholarly journals Efektivitas problem-based learning ditinjau dari keterampilan pemecahan masalah dan kemandirian belajar matematis

2019 ◽  
Vol 6 (1) ◽  
pp. 118-129
Author(s):  
Yuli Kurniyawati ◽  
Ali Mahmudi ◽  
Endang Wahyuningrum
Keyword(s):  
Problem Solving ◽  
Significant Relationship ◽  
Mathematical Problem ◽  
Problem Based Learning ◽  
Mathematical Problem Solving ◽  
Problem Solving Skills ◽  
Self Regulated Learning ◽  
Regulated Learning ◽  
Quasi Experimental ◽  
Academic Year

Penelitian ini bertujuan untuk mendeskripsikan efektifitas problem-based learning ditinjau dari keterampilan pemecahan masalah dan kemandirian belajar matematis. Penelitian ini merupakan penelitian Quasi Experimental dengan populasi siswa kelas VIII SMP Negeri 1 Ngadirejo Temanggung tahun pelajaran 2017/2018. Pengambilan sampel dilakukan secara acak dengan mengambil 3 kelas dari 7 kelas yang ada, dan terpilih kelas VIII A sebagai kelas ujicoba, kelas VIIIB sebagai kelas eksperimen, dan kelas VIIIC sebagai kelas kontrol. Instrumen penelitian yang digunakan adalah tes keterampilan pemecahan masalah matematis dan skala kemandirian belajar matematis. Hasil penelitian menunjukkan bahwa problem-based learning efektif ditinjau dari keterampilan pemecahan dan kemandirian belajar matematis. Terdapat perbedaan efektivitas antara problem-based learning dan pembelajaran konvensional ditinjau dari keterampilan pemecahan masalah dan kemandirian belajar matematis. Terdapat hubungan signifikan antara keterampilan pemecahan masalah dan kemandirian belajar matematis.The effectiveness of problem-based learning in terms of mathematical problem-solving skills and self-regulatedAbstractThis study aims to determine the effectiveness of problem-based learning in terms of mathematical problem-solving skills and self-regulated. This study is quasi-experimental with a population of students of grade VIII SMP Negeri 1 Ngadirejo Temanggung academic year 2017/2018. The sampling was done randomly by taking 3 of 7 classes, and the elected class was VIII A, VIIIB, and VIIIC. Then, the three classes were randomized to determine the tryout class, control, and experimental class. Class VIIIB was selected as an experimental class, VIIIC as a control class and VIIIA as a tryout class. The instrument used was the test of mathematical problem-solving skills, the scale of self-regulated learning and observation sheet of learning implementation. The results of this study showed that problem-based learning is effective in terms of mathematical problem-solving skills and self-regulated learning. There is a difference in effectiveness between problem-based learning and conventional learning in terms of mathematical problem-solving skills and self-regulated learning. There is a significant relationship between mathematical problem-solving skills and self-regulated learning.

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