Numeracy Research Articles

ANALISIS KEMAMPUAN LITERASI NUMERASI SISWA SMKN 7 SEMARANG DALAM MENYELESAIKAN PERSAMAAN LINGKARAN BERDASARKAN KEMAMPUAN AWAL

The purpose of this research is to describe the numeracy literacy abilities of class XI TITL 2 students at SMKN 7 Semarang in solving circle equation problems based on initial abilities. The type of research used is qualitative research with descriptive methods. Subject selection is based on students' initial abilities based on the results of diagnostic test scores to categorize students' initial abilities into categories of students who have high initial abilities with a score criteria of 75 < score ≤ 100 , medium initial abilities with a score criteria of 35< score ≤ 75 and low initial abilities with a score criteria of 0 < score ≤ 35.Then 6 subjects were selected, each consisting of 2 student with high, medium and low initial ability. The instruments used in this research were numeracy literacy skills tests and interviews. The numeracy literacy ability test is presented in the test questions in the form of 2 numbered story questions and will be analyzed to reveal three indicators of numeracy literacy. The data collection analysis techniques used in this research are, 1) data reduction, 2) data presentation, and 3) drawing conclusions. The results of the research show that: 1) students with high initial abilities are able to reveal all three indicators of numeracy literacy ability, 2) students with medium initial abilities are quite capable of fulfilling the first and second indicators of numeracy literacy ability, but are less able to fulfill the third indicator of numeracy literacy ability , 3) students with low initial abilities in solving circular equation problems are quite capable of meeting the first indicator of numeracy literacy ability, but are less able to fulfill the second and third indicators

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.

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

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

KEMAMPUAN PEMAHAMAN KONSEP MATEMATIS SISWA DIRINJAU DARI TIPE KEPRIBADIAN FLORENCE LITTAUER

The role of mathematics is not only to involve students in understanding the material thoroughly, but also to train them to think creatively and logically and to be able to carry out mathematical skills with daily activities, which is known as Concept Understanding Ability. This research aims to describe students' conceptual understanding abilities in solving mathematics problems on fractional numbers based on Florence Littauer's personality type. The research method used is descriptive with a qualitative approach. Data was collected through tests of students' mathematical literacy skills and interviews. The research subjects were two class VII students at MTs Nurul Bahri for the 2023/2024 academic year who were selected based on personality type. The data obtained was then analyzed qualitatively by paying attention to indicators of the ability to understand mathematical concepts

ANALISIS KEMAMPUAN LITERASI NUMERASI DITINJAU DARI MOTIVASI BELAJAR SISWA SMAN 1 BARAT

Literacy and numeracy skills are essential skills that students must master starting from the primary school level. Motivation is a psychological condition in a person who is driven by a strong will and presents a feeling of pleasure in carrying out an action to achieve a certain goal. So this research aims to describe numeracy literacy skills in terms of student learning motivation. This research is descriptive qualitative research. The data collection technique used questionnaires, tests, and interviews. So the conclusion of this study is that the numeracy literacy skills of students with high learning motivation, moderate learning motivation and low learning motivation in solving problems are similar, numeracy literacy skills of students with high learning motivation and moderate learning motivation also have similarities in determining and implementing appropriate solution strategies, while literacy and numeracy skills of students with low learning motivation, in determining and implementing strategies and solutions are not appropriate

THE EFFECT OF THE READ, ANSWER, DISCUSS, EXPLAIN, AND CREATE LEARNING MODEL BASED ON AN STEM APPROACH ASSISTED BY AUTOGRAPH ORIENTED TO STUDENTS' MATHEMATICAL LITERACY ABILITY

The purpose of this study was to determine whether there is an influence in the application of the STEM-based Read, Answer, Discuss, Explain, and Create (RADEC) learning model assisted by the Autograph application oriented to the mathematical literacy skills of ninth-grade students. The type of research used was Pre-Experimental with one pretest-posttest design. The population in this study was all grade IX. The approach used in this research is Science Technology Engineering and Mathematics (STEM). The research design used was pre-experimental with a one-pretest-posttest design. The sample in the study only used 1 class, namely class IXa, sampling using purposive sampling. Before being given treatment on the learning model and the ability, students were given an initial ability test (pretest), which obtained an average value of 68.23. Then, students will be given treatment in the form of learning by applying the STEM-based Read, Answer, Discuss, Explain, and Create (RADEC) learning model assisted by the Autograph application oriented to students' mathematical literacy skills. After the learning was completed, the final ability test (posttest) was given so that the posttest value was obtained with an average of 85.55. Furthermore, the -test results show that is 11.330 and at significance is 1.68, so that (11.330> 1.68), which means that is rejected and is accepted. Thus, it is obtained that there is an effect of the STEM-based Read, Answer, Discuss, Explain, and Create (RADEC) learning model assisted by the Autograph application oriented to students' mathematical literacy skills in class IXa.

THE EFFECT OF THE PROBLEM-BASED LEARNING MODEL ON THE NUMERICAL LITERACY ABILITY OF ELEMENTARY SCHOOL STUDENTS

This research was motivated by elementary school students’ low numeracy literacy ability, especially grade III. The low numeracy literacy of students is caused by students' thinking that mathematics is a complex subject and the selection of learning models that do not develop students' critical thinking skills. Meanwhile, students need good critical thinking and problem-solving skills to answer numeracy literacy questions. This study aims to determine the effect of problem-based learning models on numeracy literacy skills. The research method used in this study is a quantitative method with a quasi-experimental non-equivalent control group design. The samples in this study were grade III A and B students of SD Negeri Sukaraja Wetan I. The research instruments used were numeracy literacy tests, teacher performance observation sheets, and student activity observation sheets. Data analysis techniques used in SPSS version 26 are the t-test, simple linear regression, and N-Gain tests. The results of this study showed the influence of the problem-based learning model on the numeracy literacy ability of elementary school students by 52.8%. In addition, there was a difference in students' numeracy literacy ability, marked by an increase of 41% with the medium category in the experimental class. In contrast, in the control class, there was only an increase in scores of 11% with the low category.

Integration of Mathematics Culture and Mathematics Teaching in High School under the View of Flipped Classroom

The new curriculum standard suggests that mathematics culture should be integrated into mathematics teaching activities. With the support of information technology, how to better integrate mathematics culture and cultivate students' mathematics cultural literacy has attracted much attention. This paper applies theoretical research methods to explore the combination of mathematical culture with the flipped classroom for teaching mathematical culture. On the basis of clarifying the connotation and characteristics of both mathematics culture and the flipped classroom, and analyzing the current situation of mathematics culture teaching and flipped classroom teaching in high schools, this paper proposes strategies for integrating mathematics culture into high school mathematics teaching within the flipped classroom framework: 1. Creating high-quality microvideos for mathematics culture teaching; 2. Clearly defining students' objectives and tasks for independent pre-class learning; 3. Selecting teaching methods judiciously for effective in-class instruction; 4. Enhancing teachers' own mathematics cultural literacy through reflective evaluation. Through the above strategies, high-quality teaching micro-videos enhance students' interest in learning and their independent learning abilities. Clear independent learning objectives and tasks can effectively improve students' learning efficiency and help them construct their own knowledge. Appropriate teaching methods can stimulate students' interest in learning and improve the effectiveness of classroom assessments. With the help of the flipped classroom as a teaching mode, it can assist teachers and students in adjusting and improving their teaching and learning processes, and create a more interesting, diversified, and open learning environment. This environment fosters a deeper appreciation for mathematical culture among students. The aim is to better integrate mathematics culture knowledge and enhance students' mathematical literacy in personalized teaching.

The Effectiveness of the ASSURE Learning Model Assisted by Google Classroom in Improving Students' Mathematical Literacy in Transformational Materials

The Effectiveness of the ASSURE Learning Model Assisted by Google Classroom in Improving Students' Mathematical Literacy in Transformational Materials

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

The Systematic Review of the Studies Conducted in Turkey on the Topic of Applying 3D Printing in Mathematics Education

3D printing technology is increasingly widely used in all areas of STEM education. Many researchers emphasize that 3D printing in the context of mathematics education unpacks students' mathematical and design thinking, as well as helps them develop spatial skills, and is a key tool for visualizing mathematical concepts, especially in calculus and geometry. However, when the relevant literature is examined, it is seen that there is no existing systematic review that comprehensively describes and synthesizes the findings in the literature on how 3D printers are applied in mathematics education in the context of studies conducted in Turkey. The purpose of this research is to make a systematic review of the studies conducted between 2015-2023 in Turkey on the topic of applying 3D printing in mathematics education. The results of this study show that qualitative research method is more preferred in the analyzed studies. The predominant dependent variable employed in these investigations is mathematics achievement, with the majority of participants being middle school students. The results of this systematic review indicated that applying 3D printing in mathematics instruction usually helps to improve students’ mathematical literacy, and mathematical skills in the context of studies conducted in Turkey.

THE EFFECTIVENESS OF MATHEMATICS LEARNING THROUGH A REALISTIC MATHEMATICS EDUCATION APPROACH IN ELEMENTARY SCHOOLS

The research aims to analyze the effectiveness of mathematics learning through the realistic mathematics education approach in learning the concept of counting integers in grade VI elementary school students. The research used a quasi-experiment with one pretest postets design. The research involved 32 grade VI students at SDN 205 Neglasari, Coblong District, Bandung City. The research instrument is in the form of a multiple-choice test that includes addition and subtraction of decimal numbers. Research shows that the RME approach is effective in producing a significant improvement in students' learning completeness in the addition and subtraction of decimal integers, as well as improving mathematical problem-solving, self-efficacy, reasoning, and mathematical literacy. RME encourages students to recognize the practical application of mathematical concepts through real-world contexts and cultural elements, as well as to cultivate creative and imaginative thinking skills so that they can be an important strategy in improving mathematics education in primary schools.

Analyzing Students' Cognitive Process of Mathematical Problem Solving for Mathematical Literacy

Analyzing Students' Cognitive Process of Mathematical Problem Solving for Mathematical Literacy

PENANAMAN BUDAYA LITERASI MEMBACA DAN NUMERASI MELALUI PENYULUHAN WAWASAN BACAAN DAN TAHFIZH AL-QURAN SERTA LOMBA PHBI

Reading literacy and numeracy literacy are skills that play an essential role in facing the challenges of the 21st century. This service aims to instill a culture of reading literacy and numeracy literacy in teachers, parents and students who take part in Al-Quran Reading and Tahfizh Program activities at Irmas Baeturrahmah, Kalibuntu Village, Regency Cirebon. Based on observations and interviews, there needs to be activities that can increase insight into reading and tahfizh Al-Quran in the form of counseling and can increase reading literacy and numeracy literacy among students in the form of competitions. The results of the service show that counseling provides motivation to improve learning of the Al-Quran and competitions can be held with high public interest.

How Sweet It Is: The Future of Gay Bars in Hospitality Contexts

Gay bars are traditionally where members of the gay/LGBTQ+ community gather to socialize, entertain, and relax in a safe and hospitable environment. Often, gay bars focus on creating an environment specifically for a subsection of the overall LGBTQ+ community, such as the bear, lesbian, leather, and other microcommunities. However, many gay bars have been closing at historic rates for numerous reasons such as a competitive marketplace, the impact of COVID-19, and urban gentrification. Drawing on servicescape and neotribal theory, this case study examines how DENVER SWEET, a “bear-inspired LGBTQ friendly” bar located in Denver, Colorado, stays relevant among fierce competition with changing consumer preferences. This case study contributes to the bar servicescape literature by drawing recognition on the physical spaces utilized by the LGBTQ+ community. This case study further sheds light on an underserved community in the hospitality literature by focusing on the importance of gay space to the LGBTQ+ community.

Students' Mathematical Literacy in the Process of Teaching Problem Solving Strategies

The purpose of the study is to investigate the mathematical competence of 8th grade students in the context of teaching problem solving strategies. In the study, students were taught problem-solving strategies and were asked to solve problems prepared on these strategies using the appropriate strategy. The study was conducted with 32 eighth grade students in an elementary school. The data were analyzed using the content analysis method. The results of the pretest and posttest on mathematical competence suggest that the exercise in which problem-solving strategies were taught increased the level of mathematical competence of the students. In addition, data from the semi-structured interview sheets, student solution sheets, and observation notes identified progress in the students' problem-solving process and implementation of mathematical processes.

GIRILOYO WRITTEN BATIK MOTIFS VIEWED FROM AN ETHNOMATHEMATICS PERSPECTIVE

School mathematics which is often studied is generally formal, rigid and strict. Students still experience difficulties in applying mathematical concepts in everyday life. The results of PISA of Indonesia 2023 show that the mathematical literacy skills of Indonesian students are currently still relatively low. The independent curriculum provides flexibility for teachers to develop mathematical literacy skills with innovative mathematics learning models based on real life contexts, one of which is culture. Ethnomathematics as a research study that links culture and mathematics. The aim of this research is to find out the results of an ethnomathematics study on giriloyo batik motifs, especially on sidomukti, sidoluhur and sidoasih motifs. This type of research is qualitative research with an ethnographic approach. The methods used for data collection are interviews, observation and documentation. The results of this research showed that the giriloyo batik motif contains the concept of geometric transformation in the form of reflection. Keywords: Ethnomathematics, Written Batik, Geometric Transformation

Improving the Prospective Math Teacher's Literacy Skills by Using Digital Images in STEM-Based Instruction

The demands of high school education are not only increasingly complex and difficult subject content, students are also required to be able to think critically and reason in solving everyday problems. This mathematical ability is known as mathematical literacy proficiency. This is where the teacher's role as a facilitator who provides stimulus in the form of learning strategies, guidance and assistance when students experience learning difficulties is a key factor. For this reason, students as prospective mathematics teachers need to have good mathematical literacy skills and knowledge and skills to guide students to achieve 21st century abilities and skills. This research was conducted to apply a STEM approach in learning so that students can improve the mathematical literacy skills of students majoring in Mathematics Education as prospective teachers and introduce and equip them with knowledge about STEM. The research was carried out using problems related to the relationship between mathematics and digital images in STEM. Data is collected through tests and assessments of student activities that integrate STEM in solving problems. The research results show that digital images have the potential to help students understand mathematical concepts in various fields, especially computer graphics. Students' literacy skills also increased significantly at the significance level α = 0.05. Students' mathematical literacy proficiency level increased from 90% at maximum level 1 to 90% at minimum level 5

Analysis of the Tenth Grade Students’ Numeracy Literacy Ability in Solving Contextual-Based Story Problems

The aim of this study was to describe the tenth grade students’ numeracy literacy ability in solving contextual-based story problems at SMK Negeri 4 Klaten in the 2022/2023 academic year. Taking research subjects using purposive sampling technique. The data collection techniques are documentation, tests and interviews. Based on the results of the study, it was obtained: students' numeracy literacy ability in identifying and understanding problems for students in the upper group had very good criteria (100%), students in the middle group had less criteria (50%) and students in the lower group had very poor criteria (0%); students' numeracy literacy ability in understanding and using symbols and numbers for group students with very good criteria (91.7%), middle and lower group students with very good criteria (87.5%); students' numeracy literacy ability in selecting and applying problem solving methods for students in the upper group had very good criteria (87.5%), students in the middle group had good criteria (79.2%), students in the lower group had good criteria (70.8%); as well as the ability of students' numeracy literacy in drawing and explaining the conclusions of the final results obtained from solving problems for students in the top group with very good criteria (91.7%), students in the middle and lower groups with good criteria (66.7%). In solving contextual-based word problems, students made several mistakes due to students' lack of accuracy and thoroughness both in reading the questions, writing answers and the calculation process.