scholarly journals Proses Berpikir Matematis Siswa dalam Menyelesaikan Masalah Matematika di tinjau dari Tipe Kepribadian Keirsey

2016 ◽  
Vol 7 (2) ◽  
pp. 231-248
Author(s):  
Khusnul Hamidah ◽  
Suherman Suherman
Keyword(s):  
Problem Solving ◽  
Mathematical Thinking ◽  
Personality Type ◽  
Research Subjects ◽  
Analysis Techniques ◽  
Descriptive Research ◽  
Mathematical Problems ◽  
Qualitative Descriptive ◽  
Data Validity ◽  
Type Data

This study aims to describe the process of mathematical thinking of students in solving mathematical problems in terms of Keirsey's personality type. This research is a qualitative-descriptive research. Research subjects taken are MAN 2 Tulang Bawang Barat class XI students by purposive sampling. Research subjects amounted to 2 people from each personality type. Data collection is done by observation, interview, and documentation. Data validity using technique triangulation. Data analysis techniques used are the concept of Miles and Huberman, namely data reduction, data presentation, and conclusion. The results showed that each of Keirsey's students in solving mathematical problems was more likely to be a student of a Guardian personality type. In solving mathematical problems begins with the acceptance of information marked by understanding the problem involves knowing what is known (M1), knowing what is being asked (M2), knowing the required requirements in problem solving (M3), as well as making the model of math from the problem with its own understanding (M4). Then proceed with the processing of information marked by implementing the problem-solving plan (R1) and proceed with executing the plan to get the answer (P1), but the steps are not complete. While in rechecking the answer (C1) students do re-check, then in drawing a conclusion (C2), students draw conclusions only on some tests.

scholarly journals ANALISIS KEMAMPUAN PEMECAHAN MASALAH BERDASARKAN TEORI KRULIK DAN RUTNICK DALAM MENGERJAKAN SOAL OLIMPIADE OLEH SISWA SMP

2018 ◽  
Vol 1 (1) ◽  
pp. 42
Author(s):  
Trimahesti Trimahesti ◽  
Kriswandani Kriswandani ◽  
Novisita Ratu
Keyword(s):  
Problem Solving ◽  
Sampling Technique ◽  
Research Subjects ◽  
Purposive Sampling ◽  
Mathematics Problem Solving ◽  
Descriptive Research ◽  
Extend Abstract ◽  
Qualitative Descriptive ◽  
The Subject ◽  
Mathematics Problem

Abstrak: Penelitian ini adalah penelitian deskriptif kualitatif, yang bertujuan untuk mengetahui kemampuan pemecahan masalah matematika dalam mengerjakan soal olimpiade SMP bagi siswa kelas IX SMP N 8 Salatiga. Subjek penelitian terdiri dari 4 siswa yang dipilih dengan teknik purposive sampling. Berdasarkan hasil tes dan wawancara diketahui semua subjek tidak memenuhi kelima tahap Krulik & Rudnick pada soal nomor 1. Pada langkah awal tahap membaca dan berfikir (read and think) subjek  telah melakukan kesalahan dalam memahami soal/masalah. Sedangkan untuk soal nomor 2 hanya 1 subjek yang tidak mampu melewati tahap kelima pada tahap teori Krulik dan Rudnick yaitu refleksi dan pengembangan (reflect and extend). Abstract:  This is a qualitative descriptive research. The purpose of this research is to know the ability of mathematics problem solving in doing Junior High Olympics for students of grade IX SMP N 8 Salatiga. The research subjects consist of 4 students selected by purposive sampling technique. Based on the results of tests and interviews are known that all subjects did not meet the five stages of Krulik & Rudnick in question number 1. In the first step of reading and thinking phase, the subject has made a mistake in understanding the problem. Meanwhile, in question number 2 only 1 subject who is not able to pass the fifth stage at the stage of Krulik and Rudnick theory, that is reflect and extend.

STUDI DESKRIPTIF ANSAMBEL MUSIK KOLINTANG SEBAGAI PENGIRING NYANYIAN PADA UPACARA BENDERA DI SMP SW. ST. PAULUS SIDIKALANG

2020 ◽  
Vol 18 (2) ◽  
pp. 71-75
Author(s):  
Aprilia Dame Christanty Sihombing
Keyword(s):  
Extracurricular Activities ◽  
Junior High School ◽  
Descriptive Analysis ◽  
Analysis Techniques ◽  
Descriptive Research ◽  
Music Ensemble ◽  
Qualitative Descriptive ◽  
Data Validity ◽  
The Subject

This endeed of  research is to describe the place of the kolintang music ensemble to accompany the singin of the flag ceremony at SMP Sw. St. Paulus Sidikalang. This research is a qualitative descriptive research. The subject of this research is flag ceremony. The research focussed on the role of Kolintang music ensemble as song chanting. The data of the final research was obtained from the observations of the flag-raising activities, interview with teachers, student adan kolintang’s players in junior high school and take a documentation. Data were analyzed with qualitative descriptive analysis techniques. Data validity is obtained through data triangulation, observer triangulation, theory triangulation and method triangulation. The purpose of this research is to know and descriebing  kolintang music. Example, in this research is by using numbered data such as document, archieves, interview results, observation result or also by interviewing more thn one subject that is consideret to have a different point of view.The result showed that : (1) In accompaniying singing at the flag-ceremony, students used the basic notes G, C and F. (2) the tecnic to performed kolintang    were not wheeled with a kolintang played general. (3). After carrying out their duties as chanting accompaniment in the ceremony, students who performed kolintang first practice on kolintang extracurricular activities. (4) in the process of playing kolintang, each player must have a strong feeling so that the technic kolintang is harmonious. Keywords : Descriptive Study, Ensemble, Kolintang music

scholarly journals Creative Thinking Ability In Mathematics Problem Solving Reviewed by The Personality Type of Senior High School Students In Makassar City

2021 ◽  
Vol 9 (2) ◽  
Author(s):  
Ahmad Talib
Keyword(s):  
High School Students ◽  
Problem Solving ◽  
Creative Thinking ◽  
Mathematical Problem ◽  
Personality Type ◽  
Research Subjects ◽  
School Students ◽  
School Year ◽  
Mathematical Problems ◽  
The Subject

This research is a qualitative research with descriptive method. This study aims to describe the ability to think creatively based on the type of student personality, the type of choleric personality in solving mathematical problems. The research subjects were students in the odd semester of class XII IPA 1 SMA Negeri 22 Makassar, the 2019/2020 school year. This subject was chosen by giving a personality questionnaire to students. The data was collected using a mathematical problem solving test instrument on the number sequence material and interviews. The validity of the data was checked by using the triangulation method. The results showed: Students with choleric personality in solving mathematical problems. In question number 1, the subject had difficulty in finding the formula for the nth term. But the subject kept trying and the spirit of trying until finally found the correct formula for the nth term. The subject of the choleric personality type is also said to be able to fulfill the three indicators of creative thinking, namely fluency, flexibility, and novelty. In question number 2, the subject had difficulty finding many ways to solve the problem and only met one indicator of creative thinking, namely fluency.

scholarly journals Profil Berpikir Kreatif Siswa SMP dalam Menyelesaikan Masalah Matematika Kontekstual Berdasarkan Perbedaan Tipe Kepribadian Introvert dan Ekstrovert

2020 ◽  
Vol 8 (2) ◽  
pp. 165
Author(s):  
Selvia Desi Ekayana ◽  
Didik Hermanto ◽  
Moh Affaf
Keyword(s):  
Data Analysis ◽  
Problem Solving ◽  
Female Students ◽  
Personality Test ◽  
Research Subjects ◽  
Test Instrument ◽  
Qualitative Descriptive ◽  
Data Validity ◽  
Routine Procedures ◽  
Problem Solving Task

<p>This research is a qualitative descriptive study. The research subjects consisted of female students with introverted personality and female students with extrovert personality. The instruments used in this study consisted of a personality test instrument, interview guidelines, and problem solving tasks (TPM). Data collection was carried out by means of contextual problem solving task-based interviews. The data validity test was conducted by means of time triangulation. The data analysis used refers to the 3 flows of data analysis from Milles &amp; Huberman, namely data reduction, data presentation and conclusion drawing. The results of this study can be concluded as follows. Introverted students mentioned all the information contained in the questions correctly in a halting voice, while extrovert students mentioned all the information contained in the questions correctly and smoothly. The two students solved the questions in two ways even though the methods used were routine procedures that were commonly used by students. In re-examining the results obtained, the two students matched the results obtained with the steps in one method with another method.<strong></strong></p>

scholarly journals Student Ability in Using Algebrator Software: Case Study During Online Learning

2021 ◽  
Vol 5 (1) ◽  
pp. 24
Author(s):  
Anggi Aholongan ◽  
Suripah Suripah
Keyword(s):  
Online Learning ◽  
Mathematics Learning ◽  
Research Subjects ◽  
Case Study Approach ◽  
Study Approach ◽  
Descriptive Research ◽  
Use Of Technology ◽  
Mathematical Problems ◽  
Qualitative Descriptive

Online learning as an alternative that can be applied during the Covid-19 period. For the sake of smooth online learning, teachers need to make innovations so that the concepts of abstract mathematics learning are easily understood by students. One alternative is the use of technology as a learning medium to help solve mathematical problems using Algebrator software. This study aims to describe the ability of students to use Algebrator Software on number material as an alternative to online learning based on their mastery in using Algebrator. This research qualitative descriptive research with a case study approach. The research subjects were 5 class VII students who were randomly selected. The results of this study indicate that the ability of students to use Algebrator Software on number material as an alternative to online learning has been sufficiently mastered based on the results of the tests given and supported by the results of interviews. It is hoped that in the future students can improve their ability to master technology in mathematics learning.

scholarly journals Profile Analysis of Mathematical Problem Solving Abilities with Krulik & Rudnick Stages Judging from Medium Visual Representation

2018 ◽  
Vol 7 (1) ◽  
pp. 22
Author(s):  
Iva Desi Ruliani ◽  
Nizaruddin Nizaruddin ◽  
Yanuar Hery Murtianto
Keyword(s):  
Problem Solving ◽  
Profile Analysis ◽  
Visual Representation ◽  
Mathematical Problem ◽  
Visual Representations ◽  
Descriptive Research ◽  
Mathematical Problems ◽  
Qualitative Descriptive ◽  
The Subject

The ability to solve mathematical problems is very important in learning math and everyday life. According to Krulik &amp; Rudnick there are 5 stages of problem solving that is Read, Explore, Select A Strategy, Solve And Look Back. Mathematical problems require multiple representational skills to communicate problems, one of which is visual representation. Trigonometry is one of the materials that uses visual representation. This research is a qualitative descriptive research that aims to describe the ability of problem solving mathematics with Krulik &amp; Rudnick stages in terms of visual representation. The study was conducted in MAN 2 Brebes. Determination of Subjects in this study using Purposive Sampling. Research instruments used to obtain the required data are visual representation and problem-solving tests, and interview guidelines. The data obtained were analyzed based on the Krulik &amp; Rudnick problem solving indicator. Subjects in this study were subjects with moderate visual representation. Based on the results, problem solving ability of the subject is not fully fulfilled. Subjects with visual representations are able to do problem solving well that is solving the problem through a concept that is understood without visualization of the image. Subjects with visual representations are having a schematic visual representation type.

Analisis Proses Berpikir Kritis Siswa SMK Tipe Koleris dalam Memecahkan Masalah Matematika

2018 ◽  
Vol 7 (1) ◽  
pp. 8-15
Author(s):  
Ratumas Feby Purniance ◽  
Kamid Kamid ◽  
Jefri Marzal
Keyword(s):  
Problem Solving ◽  
Personality Types ◽  
Personality Test ◽  
Research Subject ◽  
Research Subjects ◽  
Learning Skills ◽  
Mathematical Problems ◽  
Qualitative Descriptive ◽  
Thinking Process ◽  
Problem Solving Process

Students have their own personality types which will ultimately affect their learning skills. This study aims to describe the critical thinking process of cholerist type students in solving mathematical problems. This type of research is a qualitative-descriptive study. The subjects of the study were students of SMK 5 Muaro Jambi who had participated in the district mathematics olympiad. The instruments used were personality test sheets, problem solving sheets and interview guidelines. The researcher directly observed the process of solving mathematical problems performed by the research subject. The researcher analyzed the results of the students' work in formulating questions, solving problems, and interviewing research subjects. The interview data was analyzed by means of data reduction, data exposure/categorization and subsequent conclusions. The results of this study indicate that during the problem solving process research subjects can solve problems casually, confidently and correctly. From the results of solving problems I and II it can be seen that the research subjects make decisions very quickly, directly and solve them with different steps according to the situation and the results of their thoughts on the problems faced. It can be concluded that the research subjects were able to solve the problem critically.

scholarly journals Kemampuan Komunikasi Matematis Siswa SMP dalam Menyelesaikan Masalah Matematika Berdasarkan Gaya Kognitif Reflektif dan Impulsif

2021 ◽  
Vol 4 (1) ◽  
pp. 22
Author(s):  
Nur Qomariyah ◽  
Rini Setianingsih
Keyword(s):  
Problem Solving ◽  
Cognitive Style ◽  
Communication Skills ◽  
Cognitive Styles ◽  
Research Subjects ◽  
Mathematical Communication ◽  
Mathematical Problems ◽  
Qualitative Descriptive ◽  
Problem Solving Strategies ◽  
Communication Differences

Abstrak — Komunikasi matematis merupakan cara penyampaian ide, strategi, maupun solusi masalah matematika secara tertulis maupun lisan. Gaya kognitif yang berbeda memungkinkan terjadinya perbedaan komunikasi dalam menyelesaikan masalah matematika baik secara lisan maupun tulisan. Penelitian ini bertujuan untuk mendeskripsikan kemampuan komunikasi matematis siswa dengan gaya kognitif reflektif dan impulsif dalam menyelesaikan masalah matematika. Penelitian ini merupakan penelitian deskriptif kualitatif. Subjek penelitiannya yaitu satu siswa bergaya kognitif reflektif (SR) dan satu siswa bergaya kognitif impulsif (SI). Hasil penelitian ini menunjukkan bahwa kemampuan komunikasi matematis tulis siswa yang bergaya kognitif reflektif dapat dikatakan tidak akurat, tidak lengkap, dan lancar pada tahap memahami masalah. Kemampuan komunikasi lisan siswa yang bergaya kognitif reflektif dapat dikatakan akurat, lengkap, dan lancar disetiap tahap penyelesaian masalah. Kemampuan komunikasi matematis tulis siswa yang bergaya kognitif impulsif dapat dikatakan tidak akurat, tidak lengkap dan lancar pada tahap memahami masalah. Selain itu, di tahap memeriksa kembali dapat dikatakan tidak akurat, tidak lengkap, dan tidak lancar. Kemampuan komunikasi matematis lisan siswa bergaya kognitif impulsif dapat dikatakan tidak akurat, tidak lengkap dan tidak lancar di tahap memeriksa kembali.Kata Kunci: Komunikasi Matematis, Gaya Kognitif Reflektif, Gaya Kognitif Impulsif  Abstract — Mathematical communication is a way to convey ideas of problem solving, strategies and mathematical solutions both in writing and verbally. The different cognitive styles allowing communication differences in solving mathematical problems both verbally and in writing. This study aims to describe the mathematical communication skills of students with reflective and impulsive cognitive styles in solving mathematical problems. This research is a qualitative descriptive study. The research subjects were one student with reflective cognitive style (SR) and one student with impulsive cognitive style (SI). The results of this study indicate that students' written mathematical communication skills with reflective cognitive style can be said to be inaccurate, incomplete, and fluent at the step of understanding the problem. The verbal communication skills of students who are reflective cognitive style can be said to be accurate, complete, and fluent at every step of problem solving. The students' written mathematical communication skills with impulsive cognitive style can be said to be inaccurate, incomplete and fluent at the stage of understanding the problem. In addition, the step of looking back can be said to be inaccurate, incomplete, and influent. The verbal mathematical communication skills of students with impulsive cognitive style can be said to be inaccurate, incomplete and influent at the step of looking back.Keywords: Mathematical Communication, Reflective Cognitive Style, Impulsive Cognitive Style

scholarly journals Proses Berfikir Matematis Siswa Dalam Memecahkan Masalah Matematika Ditinjau Dari Tipe Kepribadian Keirsey

2019 ◽  
Vol 2 (2) ◽  
pp. 29
Author(s):  
Mentari Diyin Ari Agustin
Keyword(s):  
Problem Solving ◽  
Data Collection ◽  
Qualitative Data ◽  
Mathematical Thinking ◽  
Personality Type ◽  
Personality Types ◽  
Mathematical Problems ◽  
Data Collection Technique ◽  
The Guardian ◽  
Qualitative Data Collection

The study aims to desdescribe the process of thinking of students in solving mathematical problems in accordance with keirsey personality types, namely guardian, artisan, rational and idealist. The method in this study uses descriptive qualitative. Data collection technique in this study are observation, interviews, mathematical thinking test (TBM) using fractions. From the result of the study, the guardian, Artisan, Rational an Idealist type students all indicators of mathematical thingking, namely relationship, statements, communication, reasoning nd evidence and problem solving have been seen even though not yet in full. However, what is more visible is the Artisan personality type, after that the rational and guardian types. Idialist type is the type of personality that most often does not appear as a whole.

scholarly journals An AN ANALYSIS OF MATHEMATICAL REASONING ABILITY IN PROBLEM SOLVING WORD PROBLEM BASED ON GENDER AT UNIVERSITAS MUHAMMADIYAH LAMONGAN

2021 ◽  
Vol 3 (2) ◽  
pp. 12-20
Author(s):  
Humairah -
Keyword(s):  
Data Analysis ◽  
Problem Solving ◽  
Mathematical Reasoning ◽  
Male Students ◽  
Story Problems ◽  
Research Subjects ◽  
Reasoning Abilities ◽  
Descriptive Research ◽  
Reasoning Problem ◽  
Qualitative Descriptive

This study aims to describe and analyze the mathematical reasoning and problem solving abilities of PGSD students, Universitas Muhammadiyah Lamongan, based on the gender in resolving story problems. This research is a qualitative descriptive research. The research subjects were 6 PGSD students of Universitas Muhammadiyah Lamongan who were selected based on the criteria of academic abilities; students with high reasoning, moderate reasoning, and low reasoning. The data collection techniques were observation, test, and interview. The data analysis was based on the results of test, observation, and interview obtained by students and based on table rubrics. Data analysis was carried out by the researcher using 6 subjects as representatives consisting of 3 males and 3 females with criteria previously mentioned (high, moderate, low). The results of data analysis on mathematical reasoning and problem solving abilities based on gender were female students' mathematical reasoning abilities were superior than male students' mathematical reasoning abilities. Keywords: Mathematical Reasoning, Problem Solving, Gender

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