Mathematical Literacy Ability Research Articles

Kemampuan Literasi Matematika Siswa SMP Dalam Menyelesaikan Soal Matematika Realistik

Questions that can be used to measure mathematical literacy skills are realistic mathematics questions. Thus, research was conducted to identify students' mathematical literacy abilities in solving realistic mathematics problems. The research method used is a quantitative descriptive method by providing 6 questions describing material on a two-variable linear equation system that can measure mathematical literacy abilities. The results showed that 51.9% were in the low category, 18.5% were in the medium category and 29.6% were in the high category. Based on the results of students' answers, students are still less capable in interpretation and calculations using existing methods in a two-variable linear equation system, students tend to use calculations outside of these methods so that students cannot write down how the calculation process works. Based on the results of research that has been carried out, it show that the mathematical literacy abilities of junior high school students are in the low category.

Integrated PBL Differentiated Instruction: An Effort to Improve Students' Literacy and Numeracy Skills

Mathematics, as a subject that is well known and studied by elementary school to middle school students, aims to ensure that students can understand and master it well to experience its benefits in everyday life. One of the mathematical skills that students must have is literacy and numeracy skills. Students' mathematical literacy and numeracy abilities are important components of measuring students' cognitive abilities. However, based on the results of initial observations at SMA Negeri 3 Kuningan, in reality, students' mathematical literacy and numeracy skills are still low, as can be seen from their difficulties in understanding, using, and communicating mathematical numbers and symbols, including analyzing data from graphs, tables, and diagrams for retrieval. This research investigates how the method is implemented: problem-based learning (PBL), integrated with differentiated learning, can influence students' mathematical literacy, numeracy skills, and ability to solve mathematical problems. The research method uses an experimental approach. The research results were obtained from test results N-Gain, with scores of 0.56 (medium category) and an increase percentage of 56.05%. This increase can be seen significantly in students' mathematical literacy and numeracy indicators. Students show better abilities in understanding, interpreting, and analyzing problem-based questions related to mathematical concepts. Overall, there is an increase in students' mathematical literacy and numeracy skills

Validity analysis of the mathematical literacy test: implementation of the pancasila student profiles in instrument development

The background to this research is based on the need to improve students' mathematical literacy skills, which are integrated with character formation based on Pancasila values. This research aims to analyze the validity of the mathematics literacy test implemented with the Pancasila student profile in developing test instruments. This research uses the ADDIE (Analysis, Design, Development, Implementation, Evaluation) development model, with a focus on validation of the instruments developed. The instrument consists of 20 questions that were validated by media experts, material experts, and language experts. The research results show that media validation, material validation, and language validation are in the very valid category. Of the 20 questions, 1 question item was declared valid in the very high category, 2 questions were valid in the high category, 14 questions were valid in the medium category, and 3 questions were valid in the low category. The reliability of the instrument is classified as high with a value of 0.783. Apart from that, 7 questions have good differentiating power, while 13 questions have sufficient differentiating power. Based on the level of difficulty, 4 questions are in the difficult criteria, 14 questions are in the medium criteria, and 4 questions are in the easy criteria. These results indicate that the mathematical literacy test instrument developed generally has good validity and reliability and can be used as an effective measuring tool in evaluating students' mathematical literacy abilities, as well as integrating the values ​​of the Pancasila student profile.

ANALISIS KEMAMPUAN LITERASI MATEMATIS SISWA SMP DI KOTA CILEGON

Mathematical literacy skills are students' ability to analyze mathematical problems. Based on the results of PISA (Program for International Student Assessment), the level of mathematical literacy of students in Indonesia is still low. One way to find out the level of students' mathematical literacy skills is to provide description test questions. In this study, researchers will provide mathematical literacy description test questions which are limited to five of the six PISA levels of mathematical literacy. This test will cover three main indicators of mathematical literacy, namely formulating, using concepts, facts and mathematical reasoning (employ), and interpreting and evaluating (interpret). This research aims to analyze the mathematical literacy abilities of junior high school students in Cilegon City. The method used in this research is Systematic Literature Review (SLR). The analysis was carried out by collecting data from articles and journals that were relevant to the topic of discussion, namely the mathematical literacy abilities of junior high school students.

Correlation Between Mathematical Literacy Abilities and Students' Mastery of Problem Solving Abilities

This research aims to determine whether or not mathematical literacy skills influence students' problem-solving abilities. The research method used is quantitative research with a regression approach. The subjects were 64 class XI students, who were selected using cluster random sampling from a population of 133 students. Data was obtained using the Mathematical Literacy Ability Questionnaire and Mathematical Problem Solving Ability Test Instrument. Data were analyzed using appropriate test statistics, namely the Chi-Square and Simple Linearity Test as prerequisite tests. Hypothesis testing is carried out in stages: (1) Pearson's Product Moment Correlation analysis, (2) Correlation Significance Test, and (3) Coefficient of Determination Test. After the data analysis, it was concluded that mathematical literacy abilities (X) positively influenced mathematical problem-solving skills (Y). This is proven by the calculation results of Sig.=0.000 < Sig.α =0.05 and the coefficient of determination value of 0.906. This means that mathematical literacy skills strongly influence mathematical problem-solving abilities, and the effect is 90.6%. The regression equation Y = -53.813 + 0.8189X shows that for every additional unit of variable X, the Y value or students' mathematical problem-solving ability increases by 0.8189.

Analysis of Students' Mathematical Literacy Ability on High-Level Problems of PISA viewed from Gender

According to the 2022 PISA study, the mathematical literacy abilities of Indonesian students remain notably low, with fewer than 1% achieving proficiency levels between 4 and 6. This research employs qualitative methodologies to explore students' mathematical literacy in addressing high-level PISA problems, specifically examining gender-based differences within the context of number pattern topics. The study involved 34 grade VIII students from a public junior high school in Bandung, comprising 16 male and 18 female participants. Data were gathered through the administration of mathematical literacy tests and supplemented by in-depth interviews conducted with teachers and students. The results indicate that students' mathematical literacy is generally weak, largely attributed to their lack of familiarity with solving complex problems and difficulties in progressing beyond identifying initial patterns. Furthermore, the analysis revealed that female students outperformed their male counterparts in tackling high-level PISA problems. To enhance students' mathematical literacy, the study advocates for integrating high-level problems into the learning process. Such integration is anticipated to foster improvements in mathematical literacy, alongside the necessity for schools to implement an operational curriculum prioritising the reinforcement of foundational materials essential for developing this competency.

Students’ Mathematical Literacy Ability: Evaluation of Validity and Reliability

Mathematical literacy is the ability to understand, use and convey mathematical concepts in various contexts known as mathematical literacy. In Indonesia, the level of students’ mathematical. Mathematical literacy is the ability to understand, use, and convey mathematical concepts in various contexts known as mathematical literacy. In Indonesia, the level of students' mathematical literacy skills is still low. This research aims to evaluate the validity and reliability of mathematical literacy test instruments using Rasch Model and SPSS. This research used a quantitative method with a survey approach involving 100 high school students from various demographic backgrounds, the instrument must be valid and reliable to ensure accurate measurement. The results of the analysis showed that the instruments tested has the same result which is invalid on item 5 and have good reliability of 0.639.

Survey of Rasch Model Analysis of Mathematical Literacy Abilities of Senior High School Students

Mathematical literacy skills are needed in everyday life, but the mathematical literacy skills of students in schools show that Indonesian students are very low in the field of mathematical literacy. Therefore, this study aims to determine the Rasch model analysis survey of mathematical literacy skills of senior high school students. This study uses quantitative research methods with a survey approach and uses the Rasch model as a measurement. The subjects studied were 100 students consisting of grades X and XI of high schools in Bekasi city. Furthermore, the results of this study indicate that there is 1 out of 8 items that are misfit and for the provisional calculation of reliability is 0.42, so it is declared not reliable and for the DIF test results there is only one item that is biased.

The Construction of a Mathematical Modeling Curriculum System Oriented by New Engineering Talents

This article provides an overview of the research progress on mathematical modeling courses both domestically and internationally, and points out the main problems that currently exist. Propose to no longer include competition results in the evaluation criteria, and establish its own training model based on the actual situation of the school. With the assistance of teachers, establish cross disciplinary projects. Teach students to apply knowledge to new problems, allowing more students to achieve more lasting results. The role and significance of research projects in promoting teaching work and improving teaching quality, and the specific research objects and contents. The main research subjects are students from most majors in science and engineering at our university. The main value lies in the exploration and practical work done in the field of new engineering education to cultivate students' mathematical literacy and numerical calculation ability.

Systematic Literature Review: Mathematical Literacy Skills in Terms of Mathematics Learning Motivation

Mathematical literacy and motivation to learn mathematics are two important aspects of education. Mathematical literacy enables students to understand and apply mathematical concepts in everyday life, as well as think logically and solve problems. Mathematics learning motivation influences students' effort and perseverance in learning the material, improving academic interest and performance. The combination of the two is essential for educational success and the development of critical thinking skills required in the modern world. The objectives of research generally cover the following aspects Measuring Mathematics Literacy Level, Assessing Mathematics Learning Motivation, Identifying the Relationship between Mathematics Literacy and Learning Motivation, Recognizing Barriers and Challenges, Developing Effective Learning Strategies. This research uses the SLR (Systematic Literature Review) method by reviewing 16 articles. Data collection in this study was carried out by reviewing all articles related to Mathematical Literacy Ability, Learning Motivation, Mathematical Literacy Ability in terms of Learning Motivation published from 2019 to 2023. Based on the results of the study, it was found that motivation to learn mathematics plays an important role in students' mathematical literacy skills. Students with low motivation tend to learn by force, so their mathematical literacy skills are low because they tend to do problems procedurally without in-depth analysis. The implication is the need for motivational strategies, curriculum design, teacher training, literacy programs, and parental involvement.

Kemampuan Literasi Matematis Ditinjau dari Motivasi Belajar pada Siswa Kelas XI SMA Negeri 2 Padang Panjang

This research is motivated by the fact that the number of students who have low mathematical literacy skills is caused by various factors. One of the factors that affects mathematical literacy ability is learning motivation. This study aims to determine the ability of mathematical literacy when viewed from the learning motivation of students. This type of research is quantitative descriptive. The sample in this study is grade XI students of SMA Negeri 2 Padang Panjang. The sample selection technique in this study uses the Stratified random sampling technique where the sample is selected based on strata. The instrument used in this study is test questions in the form of essays to see students' mathematical literacy skills. Data analysis was carried out descriptively on all research data. The results showed that the average mathematical literacy ability was 50 which was classified as low. If viewed from high learning motivation is classified as medium with an average score of 69, when viewed from medium learning motivation has low mathematical literacy skills with an average score of 56 and mathematical literacy ability reviewed from low learning motivation is classified as low in the low category with an average score of 25

Improving Indonesian students' mathematical literacy with brain-based learning: a comparative study of pisa scores

This research is driven by Indonesia's comparatively low performance in the 2023 PISA assessment, which indicates a significant deficiency in students' capacity to solve literacy-based mathematical problems, largely attributable to the absence of comprehensive, structured guidance. This consequently gives rise to low levels of mathematical literacy, thereby underscoring the necessity for enhanced learning methodologies. The objective of this study is to evaluate the efficacy of the Brain-Based Learning (BBL) model in enhancing students' mathematical literacy abilities in comparison to the traditional learning approach. This study employed a quasi-experimental methodology with an unequal control group design. The research subjects were 72 grade VIII students at SMPN 1 Baleendah, comprising 36 experimental group students (grade VIII K) and 36 control group students (grade VIII L). The data were obtained through mathematical literacy tests and subsequently analysed using descriptive and inferential statistics with the assistance of IBM SPSS 24.0 software. The results of the n-gain analysis indicated that the data were normally distributed with homogeneous variances. The results of the independent sample t-test indicated a statistically significant difference in the improvement of mathematical literacy skills between the two groups, with the BBL group exhibiting a greater degree of improvement than the conventional method. These findings contribute to the scientific literature on the effectiveness of the Brain-Based Learning (BBL) model in addressing low mathematical literacy in Indonesia, with statistically significant improvements. This research provides new insights into the application of brain-based learning models in the Indonesian educational context.

Penerapan Model PBL Berdiferensiasi Terintegrasi dengan KSE Berbantuan Geogebra untuk Meningkatkan Kemampuan Literasi Matematis Peserta Didik

This research is a Classroom Action Research that aims to improve the mathematical literacy skills of class X-2 students of SMA Negeri 1 Semarang. The research was conducted by implementing the Differentiated Problem Based Learning (PBL) model integrated with Geogebra-assisted Social Emotional Competence (KSE). The research was conducted in two cycles containing the steps of planning, action, observation, and reflection. The subjects of the research were class X-2 students of SMA Negeri 1 Semarang in the 2023/2024 Academic Year. The instruments used were the RPP instrument, teacher observation, and mathematical literacy ability test. The data collection techniques used were tests and observations. The data analysis technique in this study used quantitative and qualitative descriptive analysis techniques. The results of observations in the learning process are discussed as qualitative data, while the results of student tests are discussed as quantitative data. The results of the study showed that the mathematical literacy skills of students increased in each cycle, so it can be concluded that the application of the integrated differentiated PBL model with KSE assisted by Geogebra can improve the mathematical literacy skills of class X-2 students of SMA Negeri 1 Semarang on the quadratic equation material.

PENINGKATAN KEMAMPUAN LITERASI MATEMATIS SISWA MELALUI PENDEKATAN REALISTIC MATHEMATICS EDUCATION (RME)

This study was motivated by the low mathematical literacy ability in mathematics learning. The purpose of this study was to determine the difference in the average improvement of students' mathematical literacy skills. The research method used quasi experimental with non-equivalent control group research design. The population in this study were all students at SMPN 51 Bandung grade VIII even semester of the 2022/2023 academic year. The samples in this study were class VIII.1 as the experimental class and class VIII.2 as the control class. In the experimental class learning using realistic mathematics education (RME) approach, while in the control class using deductive approach. The data collection technique used was a test. Based on the results of the analysis, it can be concluded that the average increase in students' mathematical literacy skills in learning flat-sided space building using the realistic mathematics education (RME) approach is in the high category has a significant difference compared to using the deductive approach in the medium category. It is recommended that research be carried out using more varied methods and media so that the results obtained are more optimal.

Analysis Of Students' Mathematical Literacy Ability In Solving Pisa-Oriented Questions Content Change And Relationship Judging From Self-Efficacy

Study This aims to analyze the connections between the ability of literacy mathematical students to finish questions on PISA Change and relationships, which are oriented on content and levels of efficiency. Study This uses design study descriptive qualitative. The sample for this research consisted of three class VIII B students at SMPN 3 Colomadu, Karanganyar Regency. The three subjects were selected based on the results of responses to the questionnaire and PISA questions, taking into account their level of self-efficacy, which was divided into low, medium, and high. The research instrument consisted of a questionnaire regarding student self-efficacy and PISA questions related to Change and Relationship content. After analyzing the questionnaire and students' answers, they interviewed the three subjects. The research results show that students' mathematical literacy skills in solving questions oriented towards changes in PISA content and their interrelationships require improvement. The level of students' self-efficacy in solving mathematics literacy problems is classified as moderate, and there is a significant positive relationship between mathematics literacy abilities and students' self-efficacy.

PENGARUH MODEL PEMBELAJARAN PROBLEM BASED LEARNING KONTEKS BUDAYA BENGKULU TERHADAP KEMAMPUAN LITERASI MATEMATIKA SISWA SMPI AL-AZHAR 52 KOTA BENGKULU

The aim of this research is to see the influence of the Bengkulu Cultural Context Problem Based Learning learning model on the Mathematical Literacy Ability of Students at SMPI Al-Azhar 52 Bengkulu City. The research method used in this research is the analytical method. The sampling technique uses purposive sampling technique. The instrument for collecting data in this research was a mathematical literacy ability test. The test was carried out on Quadrilaterals and Triangles material. Next, analysis of all data is carried out using the following steps: prerequisite test and hypothesis test. The results of the research show a sig value (2-tailed) = 0.044 < significant level (α) = 0.05, so it can be concluded that there is an influence of the Problem Based Learning learning model in the cultural context of Bengkulu on the mathematical literacy abilities of students at SMPI Al-Azhar 52 Kota Bengkulu

PENGARUH MODEL PEMBELAJARAN PROBLEM BASED LEARNING TERHADAP LITERASI MATEMATIKA SISWA KELAS VII SMPN 20 SELUMA

The aim of this research is to determine the effect of the Problem Based Learning learning model on the mathematical literacy abilities of Class VII students at SMPN 20 Seluma. The research method used in this research is the analytical method. The type of research carried out was a quasi-experimental design with The Nonequivalent Posttest-only Control Group Design. In this study, the population was all class VII students at SMPN 20 Seluma with two sample classes selected using the purposive sampling technique. The sample class is the experimental class, namely Class VIIB, with 15 students with Problem Based Learning and the control class, namely Class VIIA, with 15 students with expository learning. This research instrument is a test of mathematical literacy skills which consists of formulating problems (formulate), applying concepts (employee), and interpreting the results of the solution. This test was carried out after the learning model was applied to both sample tests (posttest). The post-test results in the experimental class with Problem Based Learning obtained an average student score of 71.33, while in the control class with expository learning the average student score was 60.67. Data analysis was carried out using an independent t-test on the post-test results with a significant level of sig. (2-tailed) = 0.046 < significant level (and which shows that there is a difference between the results of mathematical literacy abilities between students with Problem Based Learning and expository learning. The results of the research can be concluded that there is an influence of the Problem Based Learning learning model on the mathematical literacy abilities of Class VII students at SMPN 20 Seluma

Profile Of Students' Mathematical Literacy Skills Private High Schools In Yogyakarta In Differentiated Learning Reviewed In Terms Of Process Differentiation

This study aims to describe the implementation of differentiated learning in terms of differentiation of processes held in class XII MIPA in a high school in Yogyakarta. Differentiated learning is a systematic approach to designing curriculum and learning instruction for students who have a variety of abilities, interests, and learning needs. The research will also describe students' mathematical literacy skills in solving numeracy literacy problems in the fields of geometry and measurement, algebra, and data and uncertainty. This type of research is qualitative descriptive with quantitative assistance. The subjects of this study are 40 students in grade XII MIPA. Research data includes observation sheets and student worksheets. Observation data was processed by calculating the implementation of differentiated learning, while student worksheets were described, and categorized based on the same type of work into the level of PISA standard mathematical literacy ability. The first result of the study is that differentiated learning has been 82% well carried out and the second is the result based on the results of student work, there are 87.5% of students have level 2 mathematical literacy skills and 5% of students at level 3 in answering geometry and measurement problems. There were 2.5% of students with level 1 mathematical literacy skills and 97.5% of students with level 2 mathematical literacy skills in solving geometry and second type measurement problems. On the topic of algebra, there are 5% of students who have level 1 mathematical literacy skills, 80% of students at level 2, and 5% of students at level 3. On the topic of data and uncertainty, there are 87.5% of students who have level 3 mathematical literacy skills.

MATHEMATICAL LITERACY ABILITY OF STUDENTS FROM A COGNITIVE STYLE PERSPECTIVE ON RATIONAL NUMBERS

This study aims to describe mathematical literacy skills reviewed from cognitive styles of studdents. This study is a descriptive research with a qualitative approach. The subjects of this study consist of 4 students in grade VII A SMP Negeri 1 Ganeas in the odd semester for the 2023/2024. The instruments used in this study were a mathematical literacy ability test, the Group Embedded Figure Test (GEFT) test to find out the type of student cognitive style, and interview guidelines. The results of this study show that students with a field independent cognitive style have better mathematical literacy abilities than field dependent ones. Field independent students met almost all levels of mathematical literacy indicators, while field dependent students only met 3 levels of mathematical literacy abilities

Development of A Learning Model Based on RME for Improving Mathematical Literacy Skills and Students' Mathematical Disposition

This study aims to develop of a learning model based on Realistic Mathematics Education (RME) that are valid, practical, and effective to improve mathematical literacy skills and students' mathematical disposition. This study uses a research and development method with modified Plomp model. This research was carried out at SMP Negeri 9 Medan in the odd semester of the 2023/2024 academic year. The instruments in this study were the Mathematical Literacy Ability Test and the Mathematical Disposition Questionnaire. The data analysis technique in this study used descriptive statistical analysis. The results of this research showed that: (1) the RME-based learning model developed met the criteria for validity, practicality and effectiveness of the learning model; (2) increasing students' mathematical literacy skills using the realistic RME-based learning model developed in terms of the N-Gain in trial I of 0.29 with low criteria and in trial II of 0.59 with medium criteria. (3) increasing students' mathematical disposition abilities using the developed RME learning model in terms of the average in trial I and trial II, namely 5.04.