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Design of Mathematics Module Development Based on Guided Discovery Methods to Improve Understanding of Concept of Class X SMA/MA Sukmana Larasati; S Suparman
Proceeding ISETH (International Summit on Science, Technology, and Humanity) 2018: Proceeding ISETH (International Summit on Science, Technology, and Humanity)
Publisher : Universitas Muhammadiyah Surakarta

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Abstract

Mathematical concepts are very important to be mastered by students. Students who do not understand the concept of mathematics will find it difficult to understand other mathematical concepts because of the interrelated mathematical concepts. Learning with guided discovery can guide students to construct and understand mathematical concepts. One of the teaching materials that can be used to understand the concept of matter is the module. This study aims to produce products in the form of mathematics modules based on guided discovery methods to improve understanding of concepts. This study uses the Design Development type Development Study which consists of initial product design, expert review, small group and field test. Research subjects were teachers and students of class X SMA. Research instruments in the form of interview guidelines, observation guidelines, and questionnaires. Data were analyzed using the Miles Huberman model consisting of data reduction, data display and conclusion drawing. This study concludes that the module is in the practical and valid category. Research can be further developed at the filed test stage.
Design of Student Worksheet Based Pendidikan Matematika Realistik Indonesia (PMRI) to Improve Creative Thinking Candra Havilludin; S Suparman
Proceeding ISETH (International Summit on Science, Technology, and Humanity) 2018: Proceeding ISETH (International Summit on Science, Technology, and Humanity)
Publisher : Universitas Muhammadiyah Surakarta

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Abstract

Creative thinking is one of the skills that students must possess because this ability determines the success of students in achieving high learning achievement because students can better understand the lesson as a whole. However, the ability of the creative thinking of students in vocational schools in Gunungkidul Regency is still weak. This is demonstrated by the many students still have trouble resolving the question or problem which is not routine. The learning materials used by students and teachers is still limited, not using appropriate materials. The purpose of this research is to design of student worksheet based Pendidikan Matematika Realistik Indonesia (PMRI) to improve creative thinking of students. This research is preliminary research with a formative evaluation research methods. However, due to limitations of time, cost and energy, this study is limited to the stage of preliminary studies. This research was conducted in class X in SMK Muhammadiyah Tepus. The results showed that the student’s worksheet-based realistic mathematics education Indonesia to improve the ability of the creative thinking of the students was as follows; Student worksheet components consist of 1) title, 2) identity, 3) basic competencies, learning objectives), 4 and 5) the content of the student worksheet. The contents of a worksheetbased approach students PMRI: 1) presentation of the problem real or contectual, 2) understand the problem, 3) designing a mathematical model, 4) complete mathematical model, 5) discuss the answers and 6) concluded. An indicator of the ability of the creative thinking of students contained at this stage to understand the problem, designing a mathematical model, and complete mathematical model. Based on this initial research results, then it needs to be done further research to determine the feasibility and practicality of the design of learning materials in the form of worksheets students
Design of Mathematical Module Development Design of Learning Model Number Head Together to Improve Students Learning and Study Result Ika Putri Astriyana Sari; S Suparman
Proceeding ISETH (International Summit on Science, Technology, and Humanity) 2018: Proceeding ISETH (International Summit on Science, Technology, and Humanity)
Publisher : Universitas Muhammadiyah Surakarta

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Abstract

The ability of collaboration is one of the important competencies that students must possess in learning 21st-century mathematics. Students who do not have the ability to cooperate will not get experience, can’t develop themselves, and don’t get new skills. This research has two objectives. First, this study is to analyze the needs of modules that are appropriate to the characteristics of students. Second, this research is to design modules that can enhance the ability of collaboration. This research is a research using Design Research Model which consists of two stages, namely the preliminary stage and the formative evaluation stage. The subjects of this study were teachers and students of class VII. Data collection instruments use validation sheets, interview guidelines, and questionnaires. Validation sheets are given to experts to obtain criticism and suggestions related to the material. Interview guidelines are used to obtain information on the condition of schools, students, and the media used in schools. The questionnaire is given to teachers and students to get criticisms and suggestions related to the media. Data analyzed using descriptive analysis. This study provides results that students and teachers need modules that are able to improve the ability of collaboration between students. This study concludes that the development of Number Head Together learning models assisted by mathematical modules to improve student collaboration on social arithmetic material needs to be developed.
Design Development Work Sheet Transformation Geometry Based on Van Hiele Geogebra Assisted to Improve the Understanding of The Student Concept Dewi Susanti; S Suparman
Proceeding ISETH (International Summit on Science, Technology, and Humanity) 2018: Proceeding ISETH (International Summit on Science, Technology, and Humanity)
Publisher : Universitas Muhammadiyah Surakarta

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Abstract

Understanding concepts is an important element in learning mathematics since the first until now the 21st century all-student math scores lowin terms of five aspects of mathematical ability is the ability of mathematical problem solving, mathematical communication, mathematical reasoning, understanding of mathematical concepts and connections. Students who has no understanding of the concept will be difficulties in taking the matterfurther, it is difficult to apply the concept in everyday life and not be able to develop the potential within themselves. This research has two objectives. First, this study is to analyze the needs of student worksheets on transformation geometry courses that need to be developed. Second, this study was designed to design student worksheets based on Van Hiele geometry transformation GeoGebra assisted which can improve understanding of concepts. This research is a model using a 4D model consists of four phases: define, design, develope, and dessiminate. The subjects of this study were lecturers and students of mathematics education. The collection instrument uses the validation , questionnaire and test sheets. Validation sheets are given to experts to get criticisms and suggestions related to worksheets. Questionnaires given to professors and great students to obtain comments and suggestions related to the response to the worksheet. Concept understanding tests are given to students to find out the effectiveness of worksheets. Data analyzed is using descriptive analysis. This study provides the results of the need for the development of technology-assisted student worksheets in the 21st century. This study concludes that the development of Van Hiele-based transformation geometry worksheets assisted by GeoGebra to improve students’ understanding of concepts needs to be developed.