Literacy ability is an individual's ability to reason, formulate, solve, and interpret mathematically to solve problems related to daily life. Executive function is a cognitive aspect that has a ...relation with mathematical literacy. One of some aspects that affects the low mathematical literacy ability is the aspect of executive function. This study aims to investigate the characteristics of mathematical literacy based on the executive function aspects of 15 years old students. A qualitative method with a descriptive approach is employed in this study. The present research applies interview guidelines, questionnaires, and students' mathematical literacy tests as the instruments. Research subjects are junior high school students in grade VIII from two different schools. The result shows that the students' executive function influences mathematical literacy ability. Students' mathematical literacy ability is not fully achieved by fulfilling all the indicators involved. Another aspect found in the research is the low critical thinking ability impacts the achievement of mathematical literacy ability indicators.
Abstract and systematic characteristics make mathematics a difficult subject for students. Appropriate learning methods can affect students' interest in mathematics. Such as using media. The use of ...media in learning mathematics can contribute positively and provide maximum results in increasing students' understanding of the material being taught. The purpose of this study is to determine students' interest in mathematics and the importance of media in learning mathematics. Learning mathematics can be said to be effective if there is an increase in student learning outcomes, namely the ability to solve mathematical problems, are skilled, creative, and are active in the learning process. This research uses qualitative research. Data collection techniques used questionnaires, interviews, and documentation which were carried out at SDI KHA Wahid Hasyim Bangil. The data obtained was that teacher used media in learning mathematics and students have an interested in learning mathematics by 96.30%. This shows that the media has a role in the learning process, especially mathematics.
STEAM approach is one of the learning strategies that connect between fields of science with the aim of training critical, creative, innovative thinking skills and student problem-solving skills. The ...purpose of this study is to describe the implementation of STEAM-based mathematics learning at one of the junior high schools in Surakarta. This type of research is qualitative descriptive with the subjects were 16 students of class IX and one STEAM learning teacher. Data collection techniques used are interviews, observations, and documentation. The process of data analysing is through data reduction techniques, data presentation, and conclusion drawing. The results showed that the implementation of STEAM-based mathematics learning implemented a shift system where the number of student attendance was only 50% of the total number of students in the class. The learning process is using the Project Based Learning model because mathematics learning in one of the junior high schools in Surakarta is implemented into the creation of a STEAM project with group discussion methods. STEAM-based mathematics learning covers aspects of STEAM. Science is associated with everyday problems such as applying pascal’s law to elevators. Technology implemented on the use of tools and materials. Engineering is associated with the ability of students in solving problems, one of which is in assembling a project. Art includes the ability of students to create a project. Mathematics is related to calculating and measuring a project. As for the problems experienced by teachers and students during the pandemic of the new normal era, is the estimated time given to complete a project.
Presenting a one-semester, brief treatment of the basic ideas, models, and solution methods, this text on elementary differential equations includes worked examples and exercises. It offers the tools ...to go to the next level in applying ODEs to problems in engineering, science, and applied mathematics.
Ethnomamatics that associates culture and mathematics certainly have characteristics that support each other. In this paper discussed about how ethnomamatics is appliedto mathematics learning, by ...associating existing cultural products with the content or concepts of mathematics studied. By looking at various ways of associating culture and mathematics in ethnomamatics, it is characterized by ethnomatteric characteristicsin mathematics learning, especially in learning in schools. This research aims to find out: (1) the learning process of Ethnomamatics Gejoh Lesung on the operating material of calculating fractional fractions of class V in SDN Ngabean Ponjong Gunungkidul Regency, (2) whether the results of learning fractional calculation operating materials can be leveledn through ethnomatematics learning in class V SDN Ngabean Ponjong Gunungkidul Regency. This research instrument is (1) learning outcome tests, (2) student activity observation sheets, (3) observation sheets of learning implementation, and (4) student response questionnaires. Data is analyzed using descriptive analysis. The results showed that: (1) student activity in Ethnomamatics learning Gejoh Lesung based on observations. In cycle II is better because it is in the category of "good" as much as5.56% compared to student activity in the learning process in cycle I which in the category of "sufficient" by 70.55%, (2) at the end of cycle II the observation of observers shows that quantitatively the implementation of learning reachesa core rat valueof 90.05%. Based on the criteria in chapter III meets the criteria "very well" when compared to cycle I which achieves an average score of 80.00% with the criteria "good". (3) Based on the learning outcome score on the initial observation of cycle I and cycle Ishows that many students who have achievedKKM 70 which increased from 27.78% or 5 students at the initial observation to 55.56% or 10 students in cycle I and to 88.89% or 16 students in cycle II.
This study aims to determine the digital literacy of MTsN 1 Kutai Kartanegara mathematics teachers in preparing questions in mathematics learning. This research is a descriptive qualitative research. ...The subjects of this research are mathematics teachers including VII, VIII, and IX grade teachers at the school. The object of this research is the digital literacy of mathematics teachers. Data were collected through questionnaires, interviews, and documentation. Data analysis in this study was carried out using three stages, which are data reduction, data presentation, and conclusion drawing. The results showed that the digital literacy of mathematics teachers at MTsN 1 Kutai Kartanegara was categorized as capable in preparing questions in mathematics learning. In terms of teacher capabilities, they are capable in aspects of internet searching, content evaluation, and knowledge assembly. Although, in the aspect of hypertextual navigation they are still less capable
This study aims to explore the Gumpang Temple as a source of learning mathematics for geometry in junior high school. The form of learning that comes from nature is ethnomathematics. The researcher ...describes how the Gumpang Temple will be a fun and exciting source of learning. This study uses a qualitative approach. Data collection was obtained by observation and literature sources. The data findings were analyzed using qualitative data analysis with descriptive methods. The results of this study indicate that the wealth of ethnomatematic literature using Gumpang Temple is quite a lot. Various approaches and formulas can be applied to the teaching of geometry. These findings lead researchers to conduct further research to explore the manufacture of teaching materials using different research approaches.
There are several factors that cause the low achievement of students' mathematics learning outcomes in several high schools in the Dharmasraya district, including: learning process plans (RPP), ...monotonous methods, only 15% of students who like mathematics, abstract material, lack of media, teacher's difficulty in analogizing material into life around students or vice versa. This is a Research and Development that uses the Plomp development model, which consists of three phase the Preliminary, Prototype, and Assessment. Based on the results of this research that the learning design topic Implementation of sequences and series based on PMR approach has; The average value of HLT validity is 4.11 with a very valid category. The practical test of learning books applying PMR-based sequences and series by teachers and students is 85.02 and is classified as very practical. The average value of students' mathematical reasoning ability tests after being tested is 76.97% and can be categorized as effective and it also can improve student's knowledge in mathematics learning.
AbstractThis thesis discusses the effectiveness of applying the Realistic Mathematic Education (RME) Approach and Classroom Assessment to the learning outcomes of Class V students on cuboids material ...in MI Miftahul Ulum I and II in the academic year 2019/2020. This study is motivated by the lack of students' understanding of mathematics which is basically closely related to the real things that are around. From the research that has been carried out regarding the effectiveness of the application of the Realistic Mathematic Education (RME) and Classroom Assessment approach to Mathematics learning outcomes of the subject matter of cuboids material of students in class V MI Miftahul Ulum I and II Honggosoco in the academic year 2019/2020, the research was conducted using the method experiment and it can be concluded that, based on data analysis and discussion stated earlier in chapter IV and also based on the average test of one party, then the analysis of learning outcomes based on the average difference test of one party is obtained = 3,832 dan = 2,011. Because tcount ttable, then it is significant and the proposed hypothesis can be accepted. The average learning outcomes of students given teaching by applying the development of a Realistic Mathematic Education (RME) approach and Classroom Assessment is better at 66.64 compared to the average learning outcomes of students given teaching using conventional learning that is 54.92.
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