scholarly journals The ANALISIS KESALAHAN SISWA DALAM MENYELESAIKAN SOAL CERITA SPLDV BERDASARKAN TAHAPAN NEWMAN DITINJAU DARI TIPE KEPRIBADIAN FLORENCE LITTAUER

KadikmA ◽  
2021 ◽  
Vol 12 (2) ◽  
pp. 48
Author(s):  
Mutiara Winda Santoso ◽  
Dinawati Trapsilasiwi ◽  
Randi Pratama Murtikusuma
Keyword(s):  
Linear Equation ◽  
Personality Type ◽  
Equation System ◽  
Test Results ◽  
Story Problems ◽  
Research Subjects ◽  
Process Skill ◽  
Story Problem ◽  
Reading Errors ◽  
Linear Equation System

The aim of this qualitative research is to describe the types of student errors in solving the two-variable linear equation system story problem based on Newman's error analysis in terms of Florence Littauer's personality type. The data sources consisted of 8 students of grade IX C SMP Nuris Jember who had been taught the material of two-variable linear equation systems. The data taken were the results of the questionnaire used to group students into four categories of personality types, the results of the student's story problem solving test results, and the results of the interviews of the students who were the research subjects. The results showed that in solving the two-variable linear equation system material story problems, students sanguinis experienced reading errors, comprehensior errors, transformation errors, process skill errors, and  encoding error. Melancholy and phlegmatis students experience transformation error, process skill error, and encoding error. Koleris students experienced process skill error and encoding error. Keywords: Error,  Newman, Personality Type, SPLDV

scholarly journals Analisis Kesalahan Siswa dalam Menyelesaikan Soal Cerita Sistem Persamaan Linear Dua Variabel Berdasarkan Prosedur Newman

2020 ◽  
Vol 8 (1) ◽  
pp. 39-50
Author(s):  
Sri Hariyani ◽  
Verena Cony Aldita
Keyword(s):  
Mathematical Models ◽  
Linear Equation ◽  
Data Reduction ◽  
Equation System ◽  
Story Problems ◽  
Research Subjects ◽  
Data Presentation ◽  
Linear Equation System ◽  
Data Validity ◽  
Written Test

Abstract:Students often make mistakes in changing questions into mathematical models. Based on the results of the interview, the ability of students to solve story problems in the discussion of the Linear Equation System of Two Variables has not reached 50%. This study aims to analyze the types of mistakes made by students of class VIIIA SMP PGRI 06 Malang in solving mathematical story problems based on Newman's procedures. The instrument used was a written test that contained 4 questions and interview questions. The data validity technique used is source triangulation. Analysis of the data used is data reduction, data presentation, and concluding. The results showed: (1) 2 research subjects made mistakes at the reading stage; (2) 5 research subjects made mistakes at the understanding stage; (3) 5 research subjects made a transformation error; (4) 4 research subjects made mistakes at the process skills stage; (5) 5 research subjects made mistakes at the writing of the answers; and (6) 6 research subjects made mistakes at the carelessness stage.Abstrak:Siswa sering melakukan kesalahan dalam mengubah soal ke dalam bentuk model matematika. Berdasarkan hasil wawancara, kemampuan siswa dalam menyelesaikan soal cerita pada bahasan Sistem Persamaan Linear Dua Variabel belum mencapai 50%. Penelitian ini bertujuan untuk menganalisis jenis kesalahan yang dilakukan siswa kelas VIIIA SMP PGRI 06 Malang dalam menyelesaikan soal cerita matematika berdasarkan prosedur Newman. Instrumen yang digunakan adalah tes tertulis yang memuat 4 soal uraian dan wawancara. Teknik keabsahan data yang digunakan adalah triangulasi sumber. Analisis data yang digunakan yakni reduksi data, penyajian data dan penarikan kesimpulan. Hasil penelitian menunjukkan: (1) 2 subjek penelitian melakukan kesalahan pada tahap membaca; (2) 5 subjek penelitian melakukan kesalahan pada tahap memahami; (3) 5 subjek penelitian melakukan kesalahan transformasi; (4) 4 subjek penelitian melakukan kesalahan pada tahap keterampilan proses; (5) 5 subjek penelitian melakukan kesalahan pada tahap penulisan jawaban; dan (6) 6 subjek penelitian melakukan kesalahan pada tahap kecerobohan.

scholarly journals PROFIL TAKSONOMI PENGETAHUAN SISWA SMP DALAMPEMECAHAN MASALAH SOAL CERITA SISTEM PERSAMAAN LINEAR DUA VARIABEL DITINJAU DARI GAYA KOGNITIF

2018 ◽  
Vol 1 (2) ◽  
pp. 103
Author(s):  
Rahmawati Patta
Keyword(s):  
Qualitative Research ◽  
Linear Equation ◽  
Cognitive Style ◽  
Equation System ◽  
Subject Field ◽  
Story Problem ◽  
Field Independent ◽  
Linear Equation System ◽  
Field Dependent ◽  
Main Instrument

The Study aimed at discovering (1) the profile of  knowledge taxonomy of student in solving story problem of linear equation system of two variables based on cognitive style, (2) the comparison of knowledge taxonomy of student in solving story problem of linear equation system of two variables based on cognitive style.The Study is a qualitative research. The instrument of the study was the researcher himself as the main instrument guided by tasks in solving story problem of linear equation system of two variables and a valid, reliable guided interview. Data were collected by conducting task based interview. The subjects of the study were two grade VIII students of SMPN 5 Marioriwawo in Soppeng district consisted of one student who categorized as field independent named as SFI (subject field independent) and one student who categorized as field dependent named as SFD (subject field dependent). 

scholarly journals STUDI EKSPLORASI TENTANG REPRESENTASI MATEMATIS SISWA SMP UNTUK BAHASAN SPLDV (SISTEM PERSAMAAN LINEAR DUA VARIABEL) DITINJAU BERDASARKAN EXTENDED LEVEL TRIAD ++

2017 ◽  
Vol 5 (1) ◽  
Author(s):  
Diah Selviani
Keyword(s):  
Linear Equation ◽  
Exploratory Study ◽  
Equation System ◽  
Mathematical Representation ◽  
Test Results ◽  
Set Operations ◽  
Linear Equation System ◽  
Audio Recordings ◽  
Level 3 ◽  
Academic Year

This study aims to generate descriptions about mathematical representation of the students of Class IX SMP Alkarim of Bengkulu City using Two-Variable Linear Equation System (TVLES) based on extended level triad ++ after exploratory study. The test instrument is about to find out by exploring (exploratory study) student's mathematical representation about set operations based on the Extended level Triad ++. The steps taken in the development of test instruments were such as, the preparation of the research permit, the implementation of the test, correcting and analyzing the test results, grouping the students into the levels of the Extended Level Triad ++ based on the test results, selecting subjects which were two students from each level to be interviewed, conducting trial interviews with several Class IX students, revising interview guidelines, conducting interviews with selected subjects using interview guides and audio recordings, analyzing data, making recapitulation of data and conclusion, and finally preparing reports. The subjects of this research were the students of Class IX of SMP Alkarim of Bengkulu City academic year 2015/2016 with total of 11 students. Based on the result of the research and discussion, it was generated the descriptions of mathematical representation of the students of Class IX SMP Alkarim of Bengkulu City about Two-Variable Linear Equation System (TVLES) based on the extended level triad ++ after the exploratory study, which are the following: there was no student in Pre-Level 0 (Pre-Intra); there were 2 students for Intra Level (Level 0) i.e. AR and LR; there were 2 students for semi intra level (level 1) i.e. PS and NN; there were 2 students for Inter Level (Level 2) i.e. PR and RO; there were 3 students for Semi-trans level (level 3) i.e. QN, RA and SW; there was 1 student for level Trans (Level 4) which is MD; and for the extended trans level (Level 5) there was only 1 student i.e. HN. Keywords: Exploratory study, Mathematical Representation, Extended level Triad ++

scholarly journals Analysis of Mathematical Communication Skills Students for Two Variable Linear Equation Systems Material

2020 ◽  
Vol 4 (1) ◽  
pp. 1
Author(s):  
Meli Susanti ◽  
Anisa Nurul Hasinah ◽  
Luvy Sylviana Zanthy
Keyword(s):  
High School Students ◽  
Linear Equation ◽  
Communication Skills ◽  
Junior High School ◽  
Communication Skill ◽  
Equation System ◽  
Research Subjects ◽  
School Students ◽  
Mathematical Communication ◽  
Linear Equation System

The communication skills of eighth grade junior high school students are catergorized as low. The purpose of this study is to analyze and describe aspects of mathematical communication skill, the research subjects consisted of 10 class students in one of the private schools located in Cimahi. The research method with data collection techniques. From the descript test regarding the two variabel linear equation system of 4 question. The results of this study indicated that students mathematical communication skill are categorized as moderate with a percentage of 42.5 % with the percentage of each item, number one 47.5 %, question number two 60 %, and question number four 32.5 %.

scholarly journals PENERAPAN MEDIA SIMULASI MATLAB BERBASIS INTERACTIVE CONCEPTUAL UNTUK MENINGKATAN PEMAHAMAN KONSEP MAHASISWA

2017 ◽  
Vol 6 (2) ◽  
pp. 189
Author(s):  
Davi Apriandi ◽  
Reza Kusuma Setyansah
Keyword(s):  
Linear Equation ◽  
Linear Equations ◽  
Equation System ◽  
Student Understanding ◽  
Student Response ◽  
Matlab Simulation ◽  
Research Subjects ◽  
Linear Equation System ◽  
Comprehension Tests ◽  
Academic Year

This study aims to know the extent to which the use of Matlab simulation media based conceptual Interactive can overcome the difficulties of students in understanding the Linear Equation System in the course of Numerical Analysis and improve student understanding. This study is a classroom action research, which is carried out in two cycles. Research subjects as many as 25 students grade 7C Prodi Mathematics Education University PGRI Madiun academic year 2016/2017. Research instruments are researchers, learning observation sheets, concept comprehension tests, student response questionnaires and interview guides. Based on the result of the research, it can be concluded that the application of Matlab simulation media based on conceptual interactive in learning can increase the students understanding on Linear Equation System. This is shown by the improvement of students' ability in understanding the system of linear equations in each cycle. The data is also supported by a positive response given by students in learning.

scholarly journals ANALISIS KESALAHAN PESERTA DIDIK SMA AL-MIZAN SURABAYA DALAM MENYELESAIKAN SOAL CERITA SISTEM PERSAMAAN LINEAR TIGA VARIABEL

MATHEdunesa ◽  
2020 ◽  
Vol 9 (1) ◽  
pp. 48-54
Author(s):  
Nur Windyah Hasan ◽  
Abdul Haris Rosyidi
Keyword(s):  
High School ◽  
High School Students ◽  
Error Analysis ◽  
Linear Equation ◽  
Equation System ◽  
Story Problems ◽  
Research Subjects ◽  
School Students ◽  
Causes Of Errors ◽  
The Difference

Errors are mistakes made by students in finding solutions to problems. Errors made by students will result in learning outcomes. Based on the results of interviews with Mathematics teachers at Al-Mizan High School Surabaya, 35% of students in class X Sciences and 90% of students in class X Social Sciences experienced a remission on the SPLTV (Three Variable Linear Equation System) material. This research is a qualitative descriptive study that aims to describe the location and causes of errors of Al-Mizan Surabaya High School students in working on SPLTV story problems and developing solutions. Many research subjects are 4 people with the criteria of students indicated to make the most errors and varied. Data is collected by giving questions and interviews. Error analysis in this study uses the Newman’s Error Analysis (NEA) method. The results of this study indicate that students of class X Sciences of SMA Al-Mizan Surabaya experienced errors in reading questions (with indicators not finding, not explaining, or wrong in writing keywords in questions), transformation (with indicators unsuccessful in writing mathematical sentences of questions) , and process skills (with indicators unsuccessful in writing the correct solution according to procedure) in solving SPLTV story problems. The factors that cause the Al-Mizan Surabaya High School students to make mistakes are because they do not understand the meaning of the keywords, one of which is related to the word more than, not right in the algebraic arithmetic operations, and not focus on workmanship. The solution to these problems includes the teacher teaching how to identify which objects are larger or smaller and then by the difference of the number of two objects can be made a linear equation. Students are asked to interpret the questions correctly, students are expected to focus on working on the problems to avoid carelessness, the teacher teaching the prerequisite material from SPLTV. Keywords: Error, Newman’s Error Analysis, SPLTV.

Teaching Materials of Problem-Based Linear Equation System with Two-Variables for Eighth-Grade Students in Junior High School

2021 ◽  
Vol 1 (1) ◽  
pp. 119-123
Author(s):  
Nurhayati Abbas ◽  
Nancy Katili ◽  
Dwi Hardianty Djoyosuroto
Keyword(s):  
High School ◽  
Linear Equation ◽  
Junior High School ◽  
Junior High ◽  
Equation System ◽  
Eighth Grade ◽  
Teaching Material ◽  
Teaching Materials ◽  
Linear Equation System ◽  
Eighth Grade Students

This research is motivated by the lack of mathematics teaching materials that can make students learn on their own. The teaching material can be created by teachers as they are the ones who possess the knowledge about their students’ characteristics. Further, learning materials are a set of materials (information, tools, or texts) that can aid teachers and students to carry out the learning process. The two-variable linear equation system (SPLDV) is one of the mathematics materials taught to eighth-grade students of junior high school; it contains problems related to daily life. However, it is found that this material is still difficult to master by most students. Therefore, it is necessary to develop the SPLDV teaching materials that can help students learn and solve problems as well as be used as examples by teachers in developing other materials. This research aimed to make problem-based SPLDV teaching materials. The research method refers to the Four-D Model by Thiagarajan, Semmel, and Semmel (1974). It consisted of defining, designing, developing, and disseminating. The results showed that problem-based SPLDV teaching materials could be used in learning activities as the students and the teachers had shown their positive responses after going through expert assessments. This study also suggested that the teachers use this teaching material and adopt teaching materials for other similar materials.

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