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Jurnal Elemen
Published by Universitas Hamzanwadi
ISSN : -     EISSN : 24424226     DOI : -
Core Subject : Education,
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Cakupan dan ruang lingkup Jurnal Elemen terdiri dari (1) kurikulum pendidikan matematika; (2) metode pembelajaran matematika; (3) media pembelajaran matematika; (4) pembelajaran matematika berbasis teknologi dan informasi, ; (5) penilaian dan evaluasi pembelajaran matematika; (6) kreativitas dan inovasi pembelajaran matematika; (7) Lesson Study pembelajaran matematika, dan (8) topik lain yang terkait dengan pendidikan matematika.
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Articles 17 Documents
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Search results for , issue "Vol 7, No 2 (2021): July" : 17 Documents clear
Prospective Teachers' Perspective on the Role of Instructor in Fostering Their Mathematical Disposition Thesa Kandaga; Rizky Rosjanuardi; Dadang Juandi
Jurnal Elemen Vol 7, No 2 (2021): July
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/jel.v7i2.3269

Abstract

Continuous treatment is needed in developing mathematical dispositions. Even at the higher education level, some prospective teachers still need proper treatment in developing their mathematical dispositions. This study tries to reveal instructors' role in fostering their students' mathematical disposition to better didactical situations. This study is qualitative research with a content analysis approach. The results obtained in this study indicate that the instructor's role is still needed in the classroom regardless of the students' mathematical disposition. Instructors ' expected learning role becomes diverse based on the mathematical disposition grouping between good, moderate, and less mathematical dispositions. For prospective teachers who have an excellent mathematical disposition, the instructor's role is to confirm a theorem, confirm answers to questions, and the benefits of contextual topics. For prospective teachers who have a satisfactory mathematical disposition, the instructor's role is to motivate, direct the learning, and keep the classroom conductivity. Whereas for prospective teachers deficient in mathematical disposition, the instructor's role is needed as a direct learning source, structured learning director, and an enjoyable learning rhythm.
Students' Quantitative Literacy in Solving PISA Problem Based on Gender Differences Lestariningsih Lestariningsih; Nita Safitri Maulidah; Moch. Lutfianto
Jurnal Elemen Vol 7, No 2 (2021): July
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/jel.v7i2.3557

Abstract

Quantitative literacy is an important skill needed by individuals in solving problems with quantitative situations in daily life. Thus, this paper aimed to identify quantitative literacy in solving the PISA problem based on gender differences. This study used descriptive research with a qualitative approach. Research subjects in this study were two tenth-grade students in middle school. They were one male student and one female student who have the similar mathematical ability. Data were collected by giving the Program for International Student Assessment (PISA) problem, especially mathematical literacy, and using the interview method. The research results showed that the quantitative literacy of male student in solving PISA problems is by using fewless symbols to represent time and incomplete algorithms and procedures. In comparison, the quantitative literacy of female student in solving PISA problems is by using a more detailed description, more mathematical operations, and solving the problem according to algorithms and procedures. Furthermore, both students have quantitative literacy aspects, including interpretation, calculation, representation, assumption, analysis, and communication skills. Therefore, the quantitative literacy ability of students can be used as a reference for teachers to determine the modeling activities conducted by students in solving the PISA problem.
Kecemasan Matematika Siswa Sekolah Menengah pada Pembelajaran Matematika dalam Jaringan Inggita Nurjanah; Fitri Alyani
Jurnal Elemen Vol 7, No 2 (2021): July
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/jel.v7i2.3522

Abstract

Mathematics anxiety of high school students in learning mathematics in the network has a lot of influence on the ongoing learning until the results obtained. The influence of math anxiety has an effect ranging from understanding mathematical concepts to student learning outcomes. This study aims to determine the level of anxiety experienced by students in undergoing online learning and determine the bias between respondents and statements on the questionnaire. This research was conducted through a combined approach of quantitative and qualitative using a survey method. The subjects of this research are students with a range of secondary education who are undergoing online learning and totaling 225 students with 155 female students and 70 male students. Data was collected through the distribution of an instrument in a questionnaire regarding students' mathematics anxiety. Furthermore, the data obtained is measured through the Rasch model and processed with the help of the Winsteps application. After the data was obtained, interviews were conducted to determine the causes that support students' mathematical anxiety in the online learning system. In this study, the results obtained that anxiety tends to be high in the implementation of learning in the network. There are three categories: high anxiety 17.33%, moderate anxiety 73.78 %, and low anxiety 8.89%. This study also found various triggers for the presence of mathematical anxiety that can be used to understand the condition of students. Through DIF (Differential Item Functioning), some differences/biases can be used as references for further research.
Kualitas Butir dan Estimasi Kemampuan Matematika Siswa SMP pada Soal Ujian Sekolah Novi Indriyani Kones; Raden Rosnawati
Jurnal Elemen Vol 7, No 2 (2021): July
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/jel.v7i2.3054

Abstract

Mathematics school exams as summative assessments are expected to have good quality, so the description of students' abilities is under the actual conditions. However, due to COVID-19, math school exams are carried out online, which results in bad quality of instruments, so analysis of math exam questions is needed for information about the quality of questions, and an overview of students' abilities is obtained. This study aimed to analyze the quality of the questions, which included analyzing the characteristics items seen from the level of difficulty, differences, distractions, and estimation of students' abilities with the item response theory approach. This study employs a quantitative research method with an exploratory, descriptive approach. The subjects of this study were 758 grade 9 students of State Junior High School who took mathematics school exams in Gunung Jati Sub-district, Cirebon Regency. Data from student's responses or answers from mathematics exam questions in the form of multiple-choice with 40 items for the 1st school, 35 for the 2nd school, and 20 for the 3rd school. The research data fulfills the IRT's assumptions first. Then, the researchers found that from the online assessment analysis with SPSS software, the R and Ms. Excel program, it showed that the level of difficulty there were still some items that needed to be revised or removed if not needed. The difference between the items in the three schools could be said to be good even though the distribution was not evenly distributed. The effectiveness of the distractor is more dominant in having a bad distractor with a percentage of 100% and 65.7% and the ability of students to answer math exam questions by obtaining the highest ability information from different students from the three schools.
Mathematical Problem-Solving on Slow Learners Based on Their Mathematical Resilience Ayu Faradillah; Yasmin Husna Restu Fadhilah
Jurnal Elemen Vol 7, No 2 (2021): July
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/jel.v7i2.3321

Abstract

This study aims to describe mathematical resilience on slow learner students in solving problems. According to the previous research, there is no research focused on the subject of slow learners. The research method is a qualitative descriptive approach. The total population of this study was 71 students with special needs, which consisted of 51 male students and 20 female students. The selection of subjects in this study was reviewed based on three levels of mathematical resilience, namely high, medium, and low. The process of selecting this subject uses the Wright Maps table on Winsteps application version 3.73. Selected subjects were given instruments and interviews to analyze their mathematical problem-solving. The results showed that mathematical resilience on slow learner students was directly proportional to solving mathematical problems for subjects with high mathematical resilience. Meanwhile, subjects with medium and low mathematical resilience were inversely proportional to solving mathematical problems. The stages of solving the problem of the slow learners were incomplete because they have not passed one of the stages formulated by Polya. Therefore, based on the results of this research analysis, teachers can pay more attention to the slow-learners learning strategies in solving problems.
Proses Transformasi Visual ke Simbolik Mahasiswa dalam Menyelesaikan Masalah Luas Daerah di Bawah Kurva Octavina Rizky Utami Putri; Minatun Nadlifah
Jurnal Elemen Vol 7, No 2 (2021): July
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/jel.v7i2.3534

Abstract

Mathematical representation is an idea interpretation form of solving mathematical problems. The process of mathematical representation is essential to pay attention to, especially in carrying out transformations between forms of representation, because it impacts the final solution obtained. This study describes the flow of students' thinking in carrying out the transformation process from visual to symbolic representation. This descriptive research was carried out with a qualitative approach. This research phase includes preparing representation tests and interview guidelines, giving tests to 48 students, conducting interviews with selected students based on the accuracy of the mathematical representations produced, and evaluation. The evaluation is carried out by reducing the results of the incorrect representation test, presenting visual and symbolic representation data and the transformation process, and concluding the transformation process. The result of the transformation process from visual to symbolic representation in solving the problem of the area under the curve is carried out with a flow of thought, namely translating the shape of the polygon area into a collection of rectangles, determining the width and length of the partition of the polygon area, and determining the area of the polygon area as a collection of rectangles. In determining the area as a collection of rectangles, there are two different processes, making a mathematical model in the form of sigma notation and addition. This study provides insight into the flow of thinking in changing between forms of mathematical representation in the hope that it can anticipate errors in solving the broad problem under the curve.
Koneksi Matematis Siswa pada Tugas Matematis Berbasis Hasil Pertanian: Konteks, Konsep, dan Prosedur Matematis Ai Tusi Fatimah
Jurnal Elemen Vol 7, No 2 (2021): July
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/jel.v7i2.3176

Abstract

The mathematical connection is a crucial ability possessed by vocational high school students in solving problems by their field of expertise. Agriculture is a field of expertise that requires a lot of mathematical connection skills to solve various problems. Increasing the ability of students' mathematical connections can be facilitated by the teacher by constructing mathematical tasks in the agricultural sector. This qualitative research using the case study method describes the construction of mathematical tasks based on agricultural products and the mathematical connection ability of students in solving the task. Mathematical task construction is carried out by integrating agricultural product contexts and mathematical concepts. The mathematical task was used in Grade X Agribusiness Expertise students of Agricultural Product Processing. Data retrieval of students' mathematical connection abilities was carried out through tests, observation results, answer sheets, and interviews that focused on connecting contexts with mathematical concepts, connections between mathematical concepts, and connections to mathematical procedures. The results of the student data analysis showed that the ability of mathematical connections was hampered by the ability of the connection between mathematical concepts. It is necessary to increase student's mathematical connections by constructing mathematical tasks with various mathematical concepts.
Pengukuran Prestasi Belajar Matematika Siswa dengan Menggunakan Tes Model Testlet ditinjau dari Status Sekolah dan Gender Nila Hayati; Rasyid Hardi Wirasasmita; Mimi Alpian; Sri Supiyati
Jurnal Elemen Vol 7, No 2 (2021): July
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/jel.v7i2.3337

Abstract

This study aims to determine the differences in students' mathematics learning achievement as measured using the testlet model test in terms of school status and gender in class VII SMP/MTs students. This study uses a quantitative approach in the form of ex post facto research. This study took samples from 2 public schools and two private schools with a total sample of 109 students. The sampling technique used is purposive sampling. Data collection techniques using test techniques and instruments using a testlet model test based on local wisdom. The instrument's validity uses content validity with the Aiken formula, while the reliability, level of difficulty of distinguishing power, and the effectiveness of distractors are analyzed by the ITEMAN 3.0 application. The data analysis technique used was two-way Analysis of Variance (ANOVA). Based on the results of the data analysis conducted, it can be seen that there is no difference in students' mathematics learning achievement as measured by using the testlet model test when viewed from school status or in terms of gender. The analysis results also show that school status and gender are not related to improving students' mathematics learning achievement when measured using the testlet model test.
The Programme for International Student Assessment Research in Indonesia Musafir Rastuti; Rully Charitas Indra Prahmana
Jurnal Elemen Vol 7, No 2 (2021): July
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/jel.v7i2.3289

Abstract

Several Programme for International Student Assessment (PISA) research articles published in Indonesia have contributed to PISA research development in Indonesia, with mathematics as one of the PISA domains. However, there is no research to categorize the PISA research article to give future PISA researchers essential information. Therefore, this study aims to organize PISA research in Indonesia in the period 2016-2020. This study uses the Systematic Literature Review (SLR). The SLR method identifies, analyzes, evaluates, and categorizes specific topics related to PISA research in Indonesia. The research data comes from 27 articles published in thirteen accredited journals in the Sinta 1 and Sinta 2 category by the Ministry of Research, Technology and Higher Education of the Republic of Indonesia as an achievement for review journals, which have excellent management and publication quality. The findings indicated that nine categories were identified in this study, including the PISA articles dominance, the development of PISA model math problems, PISA research and subjects, the research methods, the content and context, students' abilities, and the level of the questions. Lastly, this research contribution also is intended to guide future PISA researchers in determining PISA research trends and the following PISA research opportunities in Indonesia.
Antisipasi Didaktis dengan Strategi Scaffolding pada Pembelajaran Barisan dan Deret Aritmetika Mariyani Mariyani; Nyiayu Fahriza Fuadiah; Allen Marga Retta
Jurnal Elemen Vol 7, No 2 (2021): July
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/jel.v7i2.3189

Abstract

This study aims to explain didactic anticipation in learning arithmetic sequences and series. The study was conducted using a didactic design study with three stages: prospective analysis, metapedadidactic, and retrospective analysis. Data were collected through tests, interviews, and documentation. Researchers compile HLT based on the analysis of learning constraints for students in learning arithmetic sequences and series. From the HLT, a didactic design was designed. The didactic design is implemented with results showing that there are three didactic events that researchers anticipate didactic with a scaffolding strategy, namely: 1) when determining the value that satisfies the number pattern, the researcher anticipates the didactic by providing directions in the form of directions to solve the given problem; 2) when determining the definition and example of arithmetic sequences, the didactic anticipation by the researcher by providing another example of the form of a number sequence makes students better understand the learning given; 3) when determining the value of the nth term and the sum of the first n terms of an arithmetic sequence and series, the didactic anticipation is given namely with their respective shirts to check their work and make direct interactions. The didactic anticipation that the researchers gave in this study was adjusted to the conditions of the environment around the classroom.

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