PROSPECTIVE TEACHERS’ ABILITY IN MATHEMATICAL PROBLEM-SOLVING THROUGH REFLECTIVE LEARNING

The research aims to determine the mathematical problem-solving ability of prospective teachers’ through reflective learning. Reflective learning is a learning process that provides students the opportunity to examine and investigate the problems that is triggered by experience, analyzing of individual the experiences, and facilitate the learning of the experiences. These lessons are identified to improve mathematical ability students. By using a descriptive qualitative research. The subject of this study were students of Mathematics Education Program in one of private universities in Palembang, consisting of 34 students. This study was conducted in odd semester academic year of 2015/2016. The instruments in this study were mathematical problem-solving ability test, observation sheet, and interview guide. The data were analyzed descriptively. Based on analysis of the data are found that the average mathematical problem-solving ability of students’ through reflective learning in good categories.

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PROSPECTIVE TEACHERS’ ABILITY IN MATHEMATICAL PROBLEM-SOLVING THROUGH REFLECTIVE LEARNING

Infinity Journal ◽

10.22460/infinity.v5i2.p75-82 ◽

2016 ◽

Vol 5 (2) ◽

pp. 75 ◽

Cited By ~ 1

Author(s):

Yunika Lestaria Ningsih ◽

Rohana Rohana

Keyword(s):

Problem Solving ◽

Prospective Teachers ◽

Mathematical Problem ◽

Reflective Learning ◽

Mathematical Ability ◽

Mathematical Problem Solving ◽

Ability Test ◽

Interview Guide ◽

The Subject ◽

Academic Year

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MENINGKATKAN KEMAMPUAN PEMECAHAN MASALAH DENGAN PEMBELAJARAN KOOPERATIF TIPE STUDENT TEAM ACHIEVEMENT DIVISION

INSPIRATIF : JURNAL PENDIDIKAN MATEMATIKA ◽

10.24114/jpmi.v1i1.8913 ◽

2015 ◽

Vol 1 (1) ◽

Author(s):

Damayanti Kusuma Wardhani ◽

Wamington . Rajagukguk

Keyword(s):

Action Research ◽

Problem Solving ◽

Cooperative Learning ◽

Test Problem ◽

Mathematical Problem ◽

Learning Model ◽

Mathematical Problem Solving ◽

Ability Test ◽

The Subject ◽

Student Team

AbstractThis study aims to improve students' problem-solving abilities with STAD cooperative learning model on the subject of integers class VII SMP Negeri 3 Galang. This type of research is a classroom action research. The subjects were students of class VII-1 SMP Negeri 3 Assemble TA2014/2015 which amounted to28 students. The object of this study is an effort to improve the ability of mathematical problem solving through cooperative learning model Student Team Achievement Division(STAD) on the subject of Integer. The research instrument used is the observation and mathematical problem solving ability test. From the results of problem solving ability test, the data obtained were 9 students (32.14%), which reached the criteria of problem-solving abilities. After being given the treatment by applying the learning model STAD (first cycle), it is provided TKPMI .From the TKPMI data showed that as many as16students(57.14%) of the28students(2.74 value) that reaches criteria problem-solving abilities. This shows that in the first cycle of mathematical problem solving ability of students as a whole h as not reached 85%, the continued action on the second cycle. From the results TKPMII data showed that as many as 24 students (85.71%) of the 28 students (3.15 value) that reaches criteria problem-solving abilities. This shows that the mathematical problem solving ability of students as a whole has reached 85%, then the action is stopped. Based on t he above results, it can be concluded that by applying STAD cooperative learning model can improve students' mathematical problem solving ability on the subject of integers in class VII SMP Negeri 3Galang.Keywords: STAD, improve, test, problem, solving

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The Effect of REACT Model Assisted Fable-Math Book Media on Mathematical Problem Solving Of Elementary School Students

Mathematics Education Journal ◽

10.22219/mej.v4i2.12523 ◽

2020 ◽

Vol 4 (2) ◽

Author(s):

Destiana Dian Arfiani ◽

Himmatul Ulya ◽

Savitri Wanabuliandari

Keyword(s):

Problem Solving ◽

Quantitative Research ◽

Mathematical Problem ◽

T Test ◽

Average Score ◽

Mathematical Problem Solving ◽

School Students ◽

Ability Test ◽

Before And After ◽

Academic Year

This study aims to analyze (1) the average mathematical problem solving ability of students who can achieve the KKM, (2) the proportion of students who can complete classical completeness of 75%, (3) differences in students' mathematical problem solving abilities before and after the REACT model assisted by fable-math book media is applied, (4) increasing mathematical problem solving abilities. The research method used is quantitative research with a pre-experimental design trial design in the form of one group pretest posttest. Sampling was done by means of purposive sample. The sample in this study were IV grade students in academic year 2019/2020. Collecting data using interview techniques, documentation, and tests. The data that has been collected is then analyzed using statistical analysis in the form of one sample t-test, z-proportion test, paired sample t-test, and n-gain test. After applying the REACT model assisted by the fable-math book media the results of the study showed that the average score of the student's problem-solving ability test got more than 70, the proportion of students who completed the test could achieve classical completeness above 75%, there were significant differences in the pretest and posttest results, and there is an increase in students' mathematical problem solving abilities with the medium category.

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PENGEMBANGAN MODUL MATEMATIKA BERBASIS MASALAH UNTUK MENINGKATKAN KEMAMPUAN PEMECAHAN MASALAH MATEMATIK SISWA

EKSAKTA Jurnal Penelitian dan Pembelajaran MIPA ◽

10.31604/eksakta.v4i1.41-48 ◽

2019 ◽

Vol 4 (1) ◽

pp. 41

Author(s):

Masdelima Azizah Sormin ◽

Nursahara Nurasahara

Keyword(s):

Problem Solving ◽

Mathematical Problem ◽

Development Model ◽

Mathematical Problem Solving ◽

Development Research ◽

Ability Test ◽

Problem Solving Skills ◽

Development Problem ◽

Validity Criteria ◽

The Subject

This research is a development research using a modification between the 4-D development model developed by Thiagarajan. The stages of this research are define, design, develop and disseminate . The development of problem-based mathematical modules at the disseminate (dissemination) was carried out in a limited manner in schools that are the subject of research. The subjects in this study were class X students of SMA Negeri 4Padangsidimpuan. From the results of the development test: (1) problem-based mathematics modules fulfiill validity criteria with valid predicates, (2) the problem-based mathematics modules was practical based on revised and interview results from the expert teams, and (3) this problem-based mathematics modules was effective to used based on observations the time ideal of percentage achievemen , the results of the mathematical problem solving ability test fulfill classical completeness, that was 80% of the test subjects, and (4) the improvement of students' mathematical problem solving skills by using the module from test I to trial II and fulfill the classical completeness. Keywords: Development, Problem Based Mathematics Module, Mathematical ProblemSolving Ability

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ANALISIS KESULITAN KEMAMPUAN PEMECAHAN MASALAH MATEMATIS DITINJAU DARI KEMAMPUAN DISPOSISI MATEMATIS SISWA

Journal of Honai Math ◽

10.30862/jhm.v2i1.59 ◽

2019 ◽

Vol 2 (1) ◽

pp. 65-76

Author(s):

Sofie Dinia ◽

Astri Yuliani Nurhafifah ◽

Mayasari Mayasari ◽

Siti Patimah ◽

Wahyu Hidayat

Keyword(s):

Qualitative Research ◽

Student Achievement ◽

Problem Solving ◽

Mathematical Problem ◽

Mathematical Ability ◽

Average Score ◽

Mathematical Problem Solving ◽

Ability Test ◽

Problem Solving Skills ◽

12Th Grade

The purpose of this study was to study and analyze students' problems in problem-solving skills seen from their mathematical disposition level of the students on 12th grade class of SMA IT Fithrah Insani. Method of this study is descriptive- qualitative research. From 35 students, there were three students taken as samples, consisting of a student with high disposition mathematical ability (T), a student with medium disposition mathematical ability (S), and a student with low disposition mathematical ability (R). The result of the study shows that there is a difference in the average score of students in each level of the mathematical disposition towards the conclusion of the students’ mathematical problem-solving ability test (ANOVA Test-One way). Following up on these differences, researchers identified student achievement and misconceptions on each mathematical problem-solving indicators. The results of the study show that all the student with high and medium disposition mathematical ability could not fulfill the indicators of the ability of mathematical problem solving, such as (1) understand the problem, (2) recheck the answer while all the student with low disposition mathematical ability could not fulfill all indicator of the ability of mathematical problem solving.

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EFFORTS TO IMPROVE STUDENTS’ MATHEMATICAL PROBLEM SOLVING ABILITY THROUGH CONTEXTUAL TEACHING AND LEARNING AT SMP NEGERI 1 BINJAI

INSPIRATIF : JURNAL PENDIDIKAN MATEMATIKA ◽

10.24114/jpmi.v3i3.8957 ◽

2017 ◽

Vol 3 (3) ◽

Author(s):

Desy Agustina Situngkir ◽

E Elvis Napitupulu

Keyword(s):

Problem Solving ◽

Teaching And Learning ◽

Mathematical Problem ◽

Eighth Grade ◽

Average Score ◽

Mathematical Problem Solving ◽

Class Viii ◽

The Subject ◽

Contextual Teaching ◽

Academic Year

ABSTRACT The purpose of this research was to know whether contextual teaching and learning (CTL) approach could improve students’ mathematical problem solving ability (SMPSA) in eighth grade of SMP Negeri 1 Binjai. The type of this research was Classroom Action Research. The subject of this research was students in class VIII-9 which consisted of 20 students. The object was SMPSA on cube and cuboid topic in eighth grade of SMP Negeri 1 Binjai Academic Year 2015/2016.This study consisted of two cycles. Each cycle had two meetings. SMPSA was tested in the end of cycle. Instrument used to collect data in this research were test and observation sheet. After giving a treatment to students, in the first cycle, the average score of their mathematical problem solving ability was 2.30. Ten of 20 students (50%) obtained score ³ 2.67. The average score of teacher’s activities in observation sheet was 2.66, which classified as good category. The average score of students’ activities in observation sheet was 2.55, which classified as good category. In the second cycle, the average score of mathematical problem solving ability was increased became 3.05 with 18 students (90%) obtained score ³ 2.67. The average score of teacher’s activities in observation sheet was 3.44, which classified as very good category. The average score of students’ activities in observation sheet was 3.22, which classified as very good category. From the result of research, it can be concluded that the implementation of contextual teaching and learning (CTL) approach can improve students’ problem solving ability. The suggestion that given for teachers is to be able to implement contextual teaching and learning (CTL) approach as an alternative in learning process that can improve problem solving ability.Keywords : Contextual Learning, Mathematical Problem solving Ability

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Intuisi Siswa SMK dalam Memecahkan Masalah Matematika Ditinjau dari Kemampuan Matematika dan Perbedaan Gender

Jurnal Didaktik Matematika ◽

10.24815/jdm.v4i1.7561 ◽

2017 ◽

Vol 4 (1) ◽

pp. 35-52 ◽

Cited By ~ 1

Author(s):

Nazariah Nazariah ◽

Marwan Marwan ◽

Zainal Abidin

Keyword(s):

Problem Solving ◽

Mathematics Learning ◽

Mathematical Problem ◽

Mathematical Ability ◽

Mathematical Problem Solving ◽

Ability Test ◽

Mathematical Problems ◽

Gender Factor ◽

High Level ◽

The Way

Mathematics learning activities would not be separated from the problem of mathematics. The mathematical will be a problems if in solving problem students does not immediately know the answer, but it takes time to think what steps should be taken to resolve the issue. In fact, many students are good at solving mathematical problems often use smart ways beyond of expectations and habits, thereby providing a short and accurate answer. in contrast to the students who have moderate or low mathematical ability, the way that used to solve the problem tend to give answers lengthy and sometimes less accurate, although many low of students math skills who have difficulties to find a way to solve mathematical problems. It showed that, there is a correlation between mathematical abilities of the students with intuition that students use in solving mathematical problems. On the other hand, the gender factor influencing the way to gain knowledge of mathematics. The influence of the gender factor in the process of conceptualization showed that gender may affect the use of intuition in understanding mathematical concepts. The aims of this study is to determine the differences between women's and men’s intuition on vocational students who have a high level of mathematical ability, medium and low in mathematical problem solving. This study used a qualitative approach with descriptive research without the use of statistical analysis. the population is a whole class X SMK 1 Banda Aceh by taking six subjects consisted of 3 male and 3 female subjects at various levels, through learning achievement tests and consultation with subject teachers. Data collected by using a test instrument covering mathematical problem solving ability test and an interview. Based on this research, note that: 1) The differences characteristic between women and men on the subjects intuition in solving mathematical problems by using solving Polya; 2) the differences intuition subjects between men and and women in solving mathematical problems by solving Polya; 3) There are differences intuition on various materials.

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PENINGKATAN KEMAMPUAN PEMECAHAN MASALAH MATEMATIKA SISWA KELAS VIII B SMP NEGERI 5 SINGARAJA MELALUI PENERAPAN MODEL PEMBELAJARAN CORE BERBANTUAN GRAPHIC ORGANIZER

Jurnal Pendidikan dan Pembelajaran Matematika Indonesia ◽

10.23887/jppm.v8i1.2843 ◽

2019 ◽

Vol 8 (1) ◽

pp. 49-60

Author(s):

K. D Damayanti ◽

I. W. P Astawa ◽

I. G. N. Y Hartawan

Keyword(s):

Problem Solving ◽

Lesson Plan ◽

Mathematics Learning ◽

Mathematical Problem ◽

Graphic Organizer ◽

Mathematical Problem Solving ◽

Ability Test ◽

Class Viii ◽

Core Graphic ◽

Academic Year

Penelitian ini bertujuan untuk mendeskripsikan : (1) peningkatan kemampuan pemecahan masalah matematika siswa kelas VIII B SMP Negeri 5 Singaraja, dan (2) tanggapan siswa kelas VIII B SMP Negeri 5 Singaraja terhadap pembelajaran matematika melalui penerapan model pembelajaran CORE berbantuan Graphic Organizer. Jenis penelitian ini adalah penelitian tindakan kelas yang dilaksanakan dalam tiga siklus. Subjek penelitian adalah siswa kelas VIII B SMP Negeri 5 Singaraja pada semester genap Tahun Ajaran 2017/2018 sebanyak 30 orang. Data kemampuan pemecahan masalah matematika siswa dikumpulkan menggunakan tes kemampuan pemecahan masalah matematika dan tanggapan siswa dikumpulkan menggunakan angket. Selanjutnya, data yang telah terkumpul dianalisis secara deskriptif. Hasil penelitian menunjukkan bahwa nilai rata-rata kemampuan pemecahan masalah matematika siswa kelas VIII B SMP Negeri 5 Singaraja meningkat dari siklus I, siklus II, hingga siklus III, yaitu 59,29 pada siklus I, 74,55 pada siklus II, dan 78,89 pada siklus III, ketuntasan belajar siswa juga mengalami peningkatan dari siklus I, siklus II, hingga siklus III, yaitu 26,67% pada siklus I, 63,33% pada siklus II, dan 80 % pada siklus III. Peningkatan optimal kemampuan pemecahan masalah matematika siswa pada siklus III terjadi karena guru lebih menekankan pada: 1) pertanyaan-pertanyaan pancingan dalam mengidentifikasi permasalahan, 2) menyelesaikan rencana penyelesaian sesuai strategi yang telah disusun dengan benar, 3) pemberian bimbingan dan motivasi kepada siswa, serta 4) pemberian masalah yang dapat memberikan pengalaman belajar lebih banyak. Selain itu, tanggapan siswa terhadap penerapan model pembelajaran CORE berbantuan graphic organizer tergolong sangat positif dengan skor rata-rata tanggapan siswa 49,03. Kata kunci: model pembelajaran CORE, graphic organizer, kemampuan pemecahan masalah matematika, tanggapanAbstractThis study was aimed to describe: (1) the improvement of students’ mathematical problem solving ability in class VIII B SMP Negeri 5 Singaraja through the application of CORE assisted graphic organizer, and (2) the response of students in class VIII B SMP Negeri 5 Singaraja toward mathematics learning through the implementation of CORE assisted graphic organizer. The type of this research was classroom action research conducted in three cycles. The subjects of research were students in class VIII B SMP Negeri 5 Singaraja on the second semester of academic year 2017/2018 consisted of 30 students. Data of students’ mathematical problem solving ability were collected using mathematical problem solving ability test and students’ response were collected using questionnaire. Furthermore, the collected data were analyzed descriptively. The result showed their score was slightly increased in 1st cycle, 2nd cycle, until 3rd cycle, such as 59,29 on the 1st cycles, 74,55 on the 2nd cycle, and 78,89 on the 3rd cycle. Their achievements also reached high percentage, they were 26,67% on the 1st cycles, 63,33% on the 2nd cycle, and 80% on the 3rd cycle. The ultimate score occurred on the 3rd cycle because the teacher focused on : 1) giving stimulated questions in problem identification, 2) executing lesson plan correctly, 3) motivating the students, and 4) giving the case studies for sustainable learning. Moreover, the response of students towards CORE assisted graphic organizer was positive within score 49,03. Keywords: CORE learning model, graphic organizer, mathematical problem solving ability, response

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KEMAMPUAN PEMECAHAN MASALAH MATEMATIS SISWA SMP PADA MATERI PELUANG DENGAN PENDEKATAN KONTEKSTUAL

JPMI (Jurnal Pembelajaran Matematika Inovatif) ◽

10.22460/jpmi.v1i3.p219-228 ◽

2018 ◽

Vol 1 (3) ◽

pp. 219

Author(s):

Putri Tasya Monica ◽

Muhammad Afrilianto ◽

Euis Eti Rohaeti

Keyword(s):

High School Students ◽

Problem Solving ◽

Junior High School ◽

Mathematical Problem ◽

Mathematical Problem Solving ◽

Contextual Approach ◽

School Students ◽

Teachers And Students ◽

The Subject ◽

Academic Year

This type of research is a classroom action research. This study aims to examine the improvement of mathematical problem solving ability of junior high school students on the opportunity material. This research was conducted on the students of class IX-C SMP Mahardhika Batujajar academic year 2017/2018 with the number of students 34 people. The instruments used are cycles I and II (after giving of action); and an observation sheet on teachers and students for the conditions of action implementation. The procedures of this study consist of: (1) Planning, (2) Implementation of action, (3) Observation and evaluation, and (4) Reflection. The results showed that students' mathematical problem solving ability in the subject matter could be improved through contextual approach.

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Mathematical Problem-Solving Ability in Differential Equation

Basic and Applied Education Research Journal ◽

10.11594/baerj.01.01.05 ◽

2020 ◽

Vol 1 (1) ◽

pp. 37-40

Author(s):

Ari Suningsih ◽

Dewi Nopitasari

Keyword(s):

Differential Equation ◽

Data Analysis ◽

Problem Solving ◽

Mathematical Problem ◽

Mathematical Problem Solving ◽

Research Subjects ◽

Entire Data ◽

Math Problems ◽

Academic Year

This study aims to describe the student's ability to solve math problems in the Differential Equation course in Polya's steps. This research is a descrip-tive study. The research subjects were the 6th-semester students of STKIP MPL for the 2018-2019 academic year. Data analysis used processed and pre-pared data, read the entire data, analyzed the detail, implemented the coding process, described themes, interpreted the data. The study found that the easy variable differential equation problems could be separated, 2 students understood the problem, 5 students initiated the solution, 4 students com-pleted through the plan, 2 students checked again, 2 students completed through the plan, no students checked again.

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