Habits of Mind Calon Guru Matematika dalam Pemecahan Masalah Matematis

Habits of mind had the impact toward mathematical problemsolving skills, especially for the pre-service teacher who will facilitate the development of their students’ mathematical problem solving skills in the future. This qualitative descriptive study aimed to analyze mathematical problem solving habits of mind of the pre-service teacher. 22 undergraduate students were the research subject that was chosen by purposive sampling technique. The research instrument was habits of mind scale, interview guide, and mathematical problemsolving test. The study found that level of mathematical problem solving habits of mind of the pre-service teacher was apprentice and practitioner. Based on the indicators, habits of thinking flexibly had the largest frequency of subject who had novice level. Whereas, flexibility in choosing and using strategy determined whether the subject could solve the problem or not. This research hypothesized that this condition was affected by prior mathematical ability. Therefore, future research and development of mathematical problem solving habits of mind of the pre-service teacher were needed.

Download Full-text

Penerapan Model Pembelajaran Team Assisted Individualization dengan Strategi Pembelajaran Tugas dan Paksa Terhadap Kemampuan Pemecahan Masalah Matematika

Journal of Medives Journal of Mathematics Education IKIP Veteran Semarang ◽

10.31331/medivesveteran.v4i1.967 ◽

2020 ◽

Vol 4 (1) ◽

pp. 111

Author(s):

Leonard Leonard ◽

Kurnia Khaerul Nisa

Keyword(s):

Problem Solving ◽

Learning Strategies ◽

Mathematical Problem ◽

Sampling Technique ◽

Learning Model ◽

Mathematical Problem Solving ◽

Learning Models ◽

Problem Solving Skills ◽

Average Value ◽

Direct Learning

Kemampuan pemecahan masalah matematika merupakan salah satu tujuan pendidikan nasional di Indonesia, tetapi pencapaiannya masih tergolong rendah. Metode yang digunakan dalam penelitian ini adalah metode kuasi eksperimen dengan desain penelitian posstest-only. Pengambilan sampel pada penelitian ini menggunakan teknik purpose sampling. Sampel penelitian sebanyak 60 peserta didik yang terbagi dalam dua kelas (30 kelas eksperimen dan 30 kelas kontrol). Penelitian ini dilakukan di sekolah SMP N 10 Bekasi dan SMP N 26 Bekasi. Kelas eksperimen menggunakan model pembelajaran teamdengan strategi pembelajaran tugas dan paksa, sedangkan kelas kontrol menggunakan pembelajaran . Data yang terkumpul kemudian dianalisis dengan menggunakan uji beda rata-rata sampel bebas. Hasil analisis data menunjukan bahwa rata-rata nilai peserta didik yang pembelajarannya menggunakan model pembelajaran team assisted individualization dengan strategi tugas dan paksa lebih tinggi dibandingkan dengan rata-rata nilai peserta didik yang pembelajarannya menggunakan model pembelajaran langsung. Kata kunci: Model pembelajaran team assisted individualization, Strategi pembelajaran tugas dan paksa, kemampuan pemecahan masalah matematika ABSTRACT This research was conducted to determine the effect of team assisted individualization learning models with task learning strategies and forced to the ability to solve mathematical problems. Mathematical problem solving ability is an ability that belongs to the national education goals, but its achievement is still relatively low. The method used in this study is a quasi-experimental method with a poststest-only research design. Sampling in this study uses purpose sampling technique. The study sample consisted of 60 students divided into two classes (30 experimental classes and 30 control classes). This research was conducted in the school of SMP N 10 Bekasi and SMP N 26 Bekasi. The experimental class uses team individualization learning models with task and forced learning strategies, while the control class uses direct learning. The collected data is then analyzed using independent sample t-test. The results of data analysis showed that the average value of students who learned using the team assisted individualization learning model with higher task and forced strategies compared to the average value of students who learned using direct learning models. Keywords: Team assisted individualization learning model, task and forced learning strategies, mathematical problem solving skills

Download Full-text

Think Pair Share With Comic For Mathematical Problem Solving Skills

Formatif Jurnal Ilmiah Pendidikan MIPA ◽

10.30998/formatif.v9i3.3773 ◽

2019 ◽

Vol 9 (3) ◽

Author(s):

Turyanto Turyanto ◽

Denik Agustito ◽

Sri Adi Widodo

Keyword(s):

Problem Solving ◽

Mathematics Learning ◽

Mathematical Problem ◽

Sampling Technique ◽

Rank Test ◽

Mathematical Problem Solving ◽

Problem Solving Skills ◽

Post Test ◽

Signed Rank Test ◽

Parametric Statistical Test

The purpose of this study was to find out that Think Pair Share with mathematical comics is more effective than Think Pair Share learning without using comics. The research method used is an experiment with the design of Post-test-Only Control Design. The sample size was 64 students taken using cluster random sampling technique. The instrument used in this study is the Mathematical Problem Solving Test. Data analysis techniques were used using the Wilcoxon Signed Rank Test non-parametric statistical test. The results of the study showed that the learning of Think Pair Share models by using mathematical comics was no more effective than learning Think Pair Share without using comics. Although this study shows the opposite results from existing theoretical studies, in general, the use of learning media such as mathematical comics collaborated with any model can make mathematics learning more effective.

Download Full-text

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

International Journal of Early Childhood Special Education ◽

10.9756/int-jecse/v13i2.211111 ◽

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.

Download Full-text

Analysis of Mathematical Problem Solving Capabilities : Impact of Improve and OSBORN Learning Models on Management Education

Desimal Jurnal Matematika ◽

10.24042/djm.v3i1.5335 ◽

2020 ◽

Vol 3 (1) ◽

pp. 17-26

Author(s):

Munifah Munifah ◽

Windi Septiyani ◽

Indah Tri Rahayu ◽

Rahmi Ramadhani ◽

Hasan Said Tortop

Keyword(s):

Problem Solving ◽

Design Method ◽

Mathematical Problem ◽

Learning Model ◽

Mathematical Problem Solving ◽

Learning Models ◽

Problem Solving Skills ◽

Sample Test ◽

Problem Solving Process ◽

The Impact

Objectives The ability to solve problems is to gain knowledge and motivation in the problem solving process of students. The researcher used the IMPROVE and OSBORN learning models to improve problem solving skills. The IMPROVE and OSBORN learning models emphasize the development of optimal mathematical skills and generate new ideas in the process of problem solving. This research is used to see the impact of the IMPROVE learning model and OSBORN learning model which is better in mathematical problem solving abilities. This research uses the Quasy Experimental Design method. Hypothesis testing uses an independent sample test. The conclusion of the study is the mathematical problem solving ability of students who use the IMPROVE learning model is better than the mathematical problem solving abilities of students who use the OSBORN learning model.

Download Full-text

Habits of Mind Strategies for Enhancing Students’ Math Problem Solving Skills

JTAM | Jurnal Teori dan Aplikasi Matematika ◽

10.31764/jtam.v4i2.2590 ◽

2020 ◽

Vol 4 (2) ◽

pp. 182

Author(s):

Mhmd Habibi ◽

Dwi Lasia ◽

Mesi Oktafia ◽

Muhammad Ilham

Keyword(s):

Problem Solving ◽

Junior High School ◽

Mathematical Problem ◽

Habits Of Mind ◽

Mathematical Problem Solving ◽

Control Group ◽

Control Group Design ◽

Problem Solving Skills ◽

Gain Score ◽

Significant Difference

The objective of this research is to know the differences in mathematical problem solving skills between using mathematical habits of mind strategy with conventional learning. Methods that is used is quasi-experimental, with non-equivalent control group design. The subject of this study was a 7th grade junior high school student with 56 number of people which were 12th-13th years old. with sampling techniques i.e. purposive sampling. Instruments that is used in this research is description test which was arranged based on mathematical problem solving skills material. Data analysis technique is with N-Gain T-test. The result show that the significant N-Gain score obtained is 0.008. The N-Gain score is smaller tha (α = 0.05), which means that there is a significant difference in the increase in mathematical problem solving abilities toward participant student who use mathematical habits of mind strategies with those using conventional learning. statistically proven habits of mind strategy that influences problem solving can be one of the practitioners' choices in teaching mathematics in basic education.

Download Full-text

Analisis Kemampuan Pemecahan Masalah Matematis : Dampak Model Pembelajaran SAVI ditinjau dari Kemandirian Belajar Matematis

Desimal Jurnal Matematika ◽

10.24042/djm.v2i2.4072 ◽

2019 ◽

Vol 2 (2) ◽

pp. 119-129

Author(s):

Evi Dwi Murti ◽

Nasir Nasir ◽

Hasan Sastra Negara

Keyword(s):

Problem Solving ◽

Hypothesis Test ◽

Mathematical Problem ◽

Sampling Technique ◽

Learning Model ◽

Mathematical Problem Solving ◽

Test Technique ◽

Mathematical Learning ◽

Problem Solving Skills ◽

Better Than

This writing aims to see the effect of using the SAVI learning model on students' problem solving abilities. The type of writing is quantitative writing. The sampling technique used was randomized class. The data collection technique used is the essay test technique. The data analysis technique used is the two jaur anava test. Based on the hypothesis test obtained, the results show that there are influences of students with treatment using the SAVI learning model to improve mathematical problem solving skills in algebraic factorization material better than students with the treatment of learning using conventional learning both in general and in each category. the independence of students' mathematical learning. There is interaction between mathematical problem solving abilities of students who have high mathematical learning independence better than students who have moderate and low mathematical learning independence. While students who have mathematical learning independence are better than students who have low mathematical learning independence. In addition, there is no interaction between the treatment of learning and the category of self-reliance on students 'mathematical learning towards improving students' mathematical problem solving abilities.

Download Full-text

PENERAPAN PENDEKATAN PROBLEM SOLVING UNTUK MENINGKATKAN KEMAMPUAN PEMECAHAN MASALAH MATEMATIS SISWA BERDASARKAN LEVEL SISWA

AL-ISHLAH: Jurnal Pendidikan ◽

10.35445/alishlah.v11i1.97 ◽

2019 ◽

Vol 11 (1) ◽

pp. 82

Author(s):

Husna Husna ◽

Fona Fitry Burais

Keyword(s):

Problem Solving ◽

Mathematical Problem ◽

Sampling Technique ◽

Mathematical Problem Solving ◽

Control Group ◽

Control Group Design ◽

Problem Solving Skills ◽

Post Test ◽

Better Than ◽

Test Control

Problem-solving is a process or thinking activity to solve a problem. Mathematical problem-solving skillis needed for students both in the process of understanding mathematics itself and in everyday life. The problem solving can beachieved by implementingthe learning using a problem-solving approachwhich trains students to deal with various problems including individuals and group problemsto be addressed individually or together. This learning is oriented towards the investigation and discovery which is solving the problems. It is the basis for students to solve problems critically, systematically, logically, and creatively as well as the ability to collaborateeffectively and to present fundamental knowledge which in turn can improvethe solving skill. This study aimed to examine whether the improvement of mathematical problem-solving skillof students learned with the problem-solving approach wasbetter than students taught using the conventional learning. The improvement was examined based on the students’ levels. This study applied a pre-test and post-test control group design. The population of the study was Year 7 students of one of the junior high schools in Pidie, Indonesia, consisting of seven classes in 2017/2018.Two classes, a control, and an experimental class were selected as the sample through purposive sampling technique. The instrument used to obtain the data is the mathematical problem-solving skill test.The data was then analyzed by employing a two-way ANOVA test using SPSS. The results of the study showed that the improvement of mathematical problem-solving skill of the students learning with the problem-solving approach is better than the students experiencing the conventional learning, reviewed based on student levels. There is no interaction between the learning models and student levels on mathematical problem-solving skills. The resultsare expected to be used as a reference for mathematics teachers to apply the problem-solving approach in the learning process to improve mathematical problem-solving skills.

Download Full-text

ANALISIS KEMAMPUAN PEMECAHAN MASALAH MATEMATIS SISWA MENGGUNAKAN MODEL PEMBELAJARAN TEAM GAMES TOURNAMENT SMA MUHAMMADIYAH 1 PURWOKERTO

AKSIOMA Jurnal Program Studi Pendidikan Matematika ◽

10.24127/ajpm.v8i1.1731 ◽

2019 ◽

Vol 8 (1) ◽

Author(s):

Gunawan Gunawan

Keyword(s):

Problem Solving ◽

Mathematical Problem ◽

Sampling Technique ◽

Mathematical Problem Solving ◽

Data Display ◽

Problem Solving Skills ◽

Team Games ◽

High Achieving Students ◽

Low Achieving Students ◽

Collection Methods

The purpose of this study is describing the mathematical problem solving ability using the TGT (Teams Games Tournament) learning model for the students of SMA Muhammadiyah 1 Purwokerto. This study uses qualitative research methods using the Miles and Huberman model which includes data reduction, data display, and conclusion (verification/conclusion drawing). The subjects of this study are students of X IPA 1 SMA Muhammadiyah 1 Purwokerto. By using purposive sampling technique, the students of X IPA 1 were in three groups: the group of low achieving students, the group of medium achieving students, and the group of high achieving students. In each group, three students were selected to become respondents and then analyzed. Data collection methods in this study use questionnaire, tests, interviews, and documentation. From the results of this study, obtained: 1) the students with low achievement have a poor problem-solving ability, 2) the students with medium achievement have a good problem-solving ability, 3) the students with high achievement have great problem-solving skills.

Download Full-text

Efektivitas Think Pair Share dengan Komik Ditinjau dari Kemampuan Memecahkan Masalah Matematis

Journal of Medives Journal of Mathematics Education IKIP Veteran Semarang ◽

10.31331/medivesveteran.v3i2.858 ◽

2019 ◽

Vol 3 (2) ◽

pp. 261

Author(s):

Rosafika Aziza ◽

Sri Adi Widodo ◽

Denik Agustito

Keyword(s):

Problem Solving ◽

Random Sampling ◽

Mathematics Learning ◽

Mathematical Problem ◽

Control Design ◽

Sampling Technique ◽

Learning Model ◽

Mathematical Problem Solving ◽

Problem Solving Skills ◽

Cluster Random Sampling

Tujuan dari penelitian ini bertujuan untuk mengetahui efektifitas model pembelajaran Think Pair Share dengan komik matematika ditinjau dari kemampuan memecahkan masalah matematis. Metode penelitian yang digunakan adalah eksperimen dengan desain Posttest-Only Control Design. Ukuran sampel adalah 68 siswa yang diambil menggunakan teknik cluster random sampling. Instrumen yang digunakan dalam penelitian ini adalah Tes Pemecahan Masalah Matematika. Teknik analisis data digunakan dengan menggunakan uji statistik parametrik yaitu uji-t. Hasil penelitian menunjukkan bahwa pada kemampuan memecahkan masalah matematis, model pembelajaran model Think Pair Share dengan menggunakan komik matematika lebih efektif daripada pembelajaran Think Pair Share tanpa menggunakan komik. Berkaitan dengan ini komik dapat digunakan sebagai alternatrif dalam pemilihan media pada pembelajaran matematika. Kata kunci: Think Pair Share, komik, kemampuan memecahkan masalah matematis. ABSTRACT The purpose of this study was to study the learning model of Paired Thinking Sharing with mathematical comics in terms of mathematical problem-solving skills. The research method used is an experiment with the design of Posttest-Only Control Design. The sample size was 68 students taken using cluster random sampling technique. The instrument used in this study is the mathematical problem-solving test. Data analysis technique used by using parametric statistical test is t-test. The results of the study show that , Think Pair Share learning model by using mathematical comics is more effective to solve mathematical problems than Think Pair Share learning without using comics. It is recommended to use comics as an alternative in selecting media in mathematics learning. Keywords: Think Pair Share, comic, mathematical problem solving skill.

Download Full-text

Problem solving skill: Effectiveness on think pair share with comic

International Journal on Teaching and Learning Mathematics ◽

10.18860/ijtlm.v1i2.7181 ◽

2018 ◽

Vol 1 (2) ◽

pp. 76 ◽

Cited By ~ 1

Author(s):

Isti Dwi Mustafia ◽

Sri Adi Widodo

Keyword(s):

Problem Solving ◽

Hypothesis Testing ◽

Random Sampling ◽

Mathematical Problem ◽

Control Design ◽

Sampling Technique ◽

Mathematical Problem Solving ◽

Problem Solving Skills ◽

Mathematical Problems ◽

Cluster Random Sampling

The purpose of this study was to determine the effectiveness of the Think Pair Share with the comic of 7th grade students’ ability to solve mathematical problems in SMP 9 Yogyakarta. This type of research is an experiment with posttest-only-control design. The sample used in the study determined by cluster random sampling technique. The results of hypothesis testing using the t-test showed that tcount is greater than ttable, in other words, Think Pair Share learning with comic generates better mathematical problem solving skills to students than think pair share only. Furthermore, Think Pair Share with the comic is more effective when viewed from the ability to solve problems.

Download Full-text