Analysis Student’s Mathematical Connection Ability of Class XII MIPA SMA N 1 Ngawen on Statistical Material

AbstrakBanyak siswa yang kesulitan dalam memahami konsep matematika. Tujuan dari penelitian ini untuk mengetahui kemampuan pemahaman konsep siswa dalam menyelesaikan soal-soal pada pokok bahasan Lingkaran. Metode yang digunakan dalam penelitian ini adalah metode deskriptif dengan penelitian kasus. Materi tentang Lingkaran merupakan materi yang terdapat di SMP kelas VIII pada semester genap dan materi ini merupakan salah satu materi yang berhubungan dengan kehidupan sehari hari. Kelas VIII F SMPN 3 Karawang Barat dipilih sebagai subjek penelitian. Pengumpulan data dilakukan dengan pemberian tes tertulis kemampuan pemahaman konsep. Soal berbentuk uraian yang sebelum digunakan sudah di uji validasi. Hasil penelitian ini menunjukan rata-rata nilai kemampuan pemahaman konsep matematis siswa adalah 10,06 termasuk dalam kriteria sedang. Hasil analisis konsep per indikator, diketahui siswa sangat kurang pada indikator menerapkan hubungan antar konsep dan prosedur, kemudian dalam menerapkan konsep secara algoritma. Masih terdapat banyak siswa yang memiliki pemahaman konsep yang kurang. Understanding of Mathematical Concepts Class VIII Students in Circle MaterialsAbstractMany students have difficulty understanding mathematical concepts. The purpose of this study is to determine the ability to understand students' concepts in solving questions on the subject of the Circle. The method used in this research is descriptive method with case research. The material about Circles is the material found in class VIII SMP in the even semester and this material is one of the materials related to daily life. Class VIII F of SMP 3 Karawang Barat was chosen as the research subject. Data collection is done by giving written tests the ability to understand concepts. Questions in the form of descriptions that have been validated before being used. The results of this study show the average value of the ability to understand students' mathematical concepts is 10.06 which is included in the criteria of being. The results of concept analysis per indicator, it is known that students are very lacking in indicators applying relationships between concepts and procedures, then in applying the concept algorithmically. There are still many students who lack an understanding of concepts.

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ANALISIS KESULITAN BELAJAR MATEMATIKA SISWA DITINJAU DARI KEMAMPUAN KONEKSI MATEMATIKA

JP2M (Jurnal Pendidikan dan Pembelajaran Matematika) ◽

10.29100/jp2m.v4i2.951 ◽

2019 ◽

Vol 4 (2) ◽

pp. 1

Author(s):

Fitri Jannatul Laili ◽

Ratih Puspasari

Keyword(s):

Mathematical Concept ◽

National Council ◽

Font Size ◽

Research Subjects ◽

Mathematical Concepts ◽

Interview Method ◽

Mathematical Connections ◽

Learning Mathematics ◽

Class Viii ◽

Mathematical Connection

This study aims to discribe what are the difficulties of learning mathematics experienced which students in terms of mathematical connections ability class VIII MTs. darul Falah Bendiljati. This research is a descriptive qualitative research using test and interview method. Research subjects randomly selected as many as 30 students from two classes. The results showed that each student has difficulty learning mathematics in terms of mathematical connection capabilities are: (1) Less understanding of mathematical concepts that have been studied; (2) Not connecting mathematical concepts to be studied with previously known concepts; (3) Quicly forgot a mathematical concept he did not understand; (4) The habit of learning by understanding the concept, so when given a slightly different matter the students find it difficult; (5) Consider mathematics as a science that interconnects one and other concepts seperately; (6) Less aware of the benefits of consepts in mathematics to support and improve his ability in other fields of science; (7) Understanding conceptsÂ that are not applied directly to life, so the concept of mathematics is a concept in a mathematics only and not used or in connect with daily life.Â Keywords: difficulty learning, mathematics connection abilityAnandita, Gustine. P. 2015. Analisis Kemampuan Koneksi Matematis siswa SMP Kelas VIII pada Materi Kubus dan Balok. Skripsi tidak dipublikasikan. Semarang: Uiversitas Negeri Semarang.NCTM. 2000. Principles and standars for school mathematics. USA : The National Council of Teachers of Mathematics, Inc.Poespoprodjo. 1999. Logika Ilmu Menalar. Bandung: Pustaka Grafika.Kuswana, Wowo Sunaryo. 2011. Taksonomi Berpikir. Bandung: PT. Remaja Rosdakarya.Suherman, H.L.E., et al. 2003. Strategi pembelajaran matematika kontemporer (Rev.ed.).Bandung: JICA Universitas Pendidikan Indonesia.Â Septiati, E. 2012. Kefektifan pendekatan konstruktivisme terhadap kemampuan koneksimatematis mahasiswa pada mata kuliah analisis real I, (Online), http://eprints.uny.ac.id/id/eprint/7568, diakses tgl 09 Februari 2017.Sugiman. 2008.Â Koneksi Matematika Dalam Pembelajaran Matematika di Sekolah Menengah Pertama. (Online). Jounal.uny.ac.id. diakses 15 Mei 2017.Yuniawatika. 2011. Penerapan pembelajaran matematika dengan strategi REACT untuk meningkatkan kemampuan koneksi dan representasi matematika siswa sekolah dasar [Versi electronik].Edisi Khusus, 2, 107-120Â

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DAMPAK PENERAPAN METODE NUMBERED HEADS TOGETHER TERHADAP PEMAHAMAN KONSEP MATEMATIS SISWA [THE IMPACT OF THE IMPLEMENTATION OF THE NUMBERED HEADS TOGETHER METHOD ON STUDENTS' MATHEMATICAL CONCEPTUAL UNDERSTANDING]

Polyglot Jurnal Ilmiah ◽

10.19166/pji.v17i1.2791 ◽

2021 ◽

Vol 17 (1) ◽

pp. 159

Author(s):

Gidion Indra Saputra ◽

Melda Jaya Saragih

Keyword(s):

Junior High School ◽

Mathematics Learning ◽

Mathematical Concept ◽

Thinking Skills ◽

Mathematical Concepts ◽

Student Work ◽

Descriptive Research ◽

Learning Mathematics ◽

Qualitative Descriptive ◽

The Impact

One of the objectives of learning mathematics is to develop students' understanding of mathematical concepts to be able to solve math problems. In mathematics learning, understanding concepts is very important because by understanding concepts students can learn higher order thinking skills. However, through a test at the observation stage, the researchers found that students had difficulty understanding mathematical concepts. The purpose of this study was to see whether the application of the Numbered Heads Together method influences students’ understanding of mathematical concepts. The research was conducted on 32 seventh grade students at Rantepao Christian Junior High School using qualitative descriptive research. Data sources in this study include student work results, mentor observation sheets, tests, and researcher reflection journals. The results of the study show that the application of the Numbered Heads Together method can help develop students' understanding of the mathematical concept.BAHASA INDONESIA ABSTRACT: Salah satu tujuan dari pembelajaran Matematika adalah mengembangkan pemahaman konsep matematik siswa untuk dapat menyelesaikan masalah Matematika. Dalam pembelajaran Matematika, memahami konsep sangat penting karena dengan memahami konsep Matematika siswa dapat mempelajari ketrampilan berpikir yang lebih tinggi. Namun, melalui test pada tahap observasi, peneliti menemukan bahwa siswa mengalami kesulitan dalam memahami konsep Matematika. Tujuan penelitian ini adalah untuk melihat dampak penerapan metode Numbered Heads Together terhadap pemahaman konsep matematis siswa. Penelitian dilakukan kepada 32 siswa kelas VII di SMP Kristen Rantepao dengan menggunakan jenis penelitian deskriptif kualitatif. Sumber data dalam penelitian ini antara lain: hasil pekerjaan siswa, lembar observasi mentor, tes, dan jurnal refleksi peneliti. Hasil penelitian menunjukkan bahwa penerapan metode Numbered Heads Together dapat membantu mengembangkan pemahaman konsep matematis siswa.

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KESULITAN BELAJAR MATEMATIK SISWA SEKOLAH DASAR PADA OPERASI HITUNG BILANGAN BULAT

NATURALISTIC : Jurnal Kajian Penelitian Pendidikan dan Pembelajaran ◽

10.35568/naturalistic.v4i1.633 ◽

2020 ◽

Vol 4 (1) ◽

pp. 461-470

Author(s):

Geri Syahril Sidik ◽

Agus Ahmad Wakih

Keyword(s):

Elementary Schools ◽

First Grade ◽

Research Subjects ◽

Equal Sign ◽

School Students ◽

Mathematical Concepts ◽

Clinical Interviews ◽

Mathematical Abilities ◽

Qualitative Descriptive ◽

The Subject

One of the goals of teaching mathematics in elementary schools is students are able to understand mathematical concepts, explain the interrelationships of the concepts and apply algorithmic concepts in a flexible, accurate, efficient and precisely in solving their daily problems. The elementary schools nowadays show that there are still found many students who have difficulty in solving problems related to the subject matter, especially on arithmetic operations of integers. This research is a qualitative descriptive study. Students in first grade are given a worksheet to solve individually by writing out the work steps clearly. Six students were chosen as research subjects to be analyzed. The sixth research subject consists of 2 subjects who have high mathematical abilities, 2 medium, and 2 low mathematical abilities. The difficulty of the subject was observed by examining the worksheet's answer and giving clinical interviews related to the results of his work. Based on the results of data analysis, the difficulty of learning mathematics of elementary school students in integer operations is: 1) students have difficulty understanding the purpose of the question so that it incorrectly translated into mathematical sentences; 2) students have difficulty operating numbers that contain negative signs; 3) 95% of students have difficulty understanding the meaning of equal sign (=); 4) students have difficulty carrying out the division operations.

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Kemampuan Koneksi Matematis Siswa SMA Berdasarkan Kecemasan Matematika

Media Pendidikan Matematika ◽

10.33394/mpm.v9i2.4476 ◽

2021 ◽

Vol 9 (2) ◽

pp. 95

Author(s):

Juwita Astuti ◽

Caswita Caswita

Keyword(s):

High School Students ◽

Mathematics Anxiety ◽

Math Anxiety ◽

School Students ◽

Mathematical Concepts ◽

Mathematical Abilities ◽

Mathematical Connections ◽

The Subject ◽

Academic Year ◽

Mathematical Connection

One of mathematical abilities which is concepted by NTCM must be mastered by a student is mathematical connections. Some Study’s results showed that mathematics anxiety can influence students' mathematical abilities, including mathematical connections abilities. The study intends to know about mathematical connection’s ability that will be reviewed from high school students,s mathematics anxiety in solving problem related to material sequences and series. The samples in this study were 36 students of class XI IPA 2 at SMA N 1 Sekampung in East Lampung in academic year 2020/2021. Qualitative approach with descriptive method is used in this study. The tehnicque in collecting the data in this study by providing students math anxiety quessionair and tests to see the abilities of mathematical connections. There were 8 students indicated high math anxiety, 19 students indicated moderate math anxiety and 9 students indicated low math anxiety. The analysis was focused on the students who are chosen as the subject from each category. The conclusion is that student indicated high mathematics anxiety was able to achieve the ability to connect mathematical topics, connect mathematical topics to other sciences, while students with moderate and low mathematics anxiety can only achieve mathematics connection ability in indicator of connection in and between mathematical concepts. There is an anomaly in this study, which is due to high mathematics anxiety student get mathematical connection ability tend to be better. Keywords : Mathematical connection, mathematics anxiety, sequence

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ANALYSIS OF STUDENTS MATHEMATICAL REPRESENTATION AND CONNECTION ON ANALYTICAL GEOMETRY SUBJECT

Infinity Journal ◽

10.22460/infinity.v5i2.216 ◽

2016 ◽

Vol 5 (2) ◽

pp. 99 ◽

Cited By ~ 4

Author(s):

Muchamad Subali Noto ◽

Wahyu Hartono ◽

Dadan Sundawan

Keyword(s):

Research Method ◽

Mathematical Representation ◽

Mathematics Students ◽

Mathematical Concepts ◽

Analytical Geometry ◽

Average Ability ◽

Mathematical Ideas ◽

The Subject ◽

Written Word ◽

Mathematical Connection

The importance ability of mathematical representation and connection to owned by the student really help students in understanding the mathematical concepts in the form of pictures, symbols, and the written word. The use of mathematical representation and the correct connection by students will help students make mathematical ideas more concrete and can connect a concept to another concept, so that students can develop a view of mathematics as a whole integration. This research aims to describe and analyze the ability of representation and mathematical connection on the topics of analytical geometry. The research method was descriptive with the subject as much as 22 mathematics students. Data collected through tests and interviews. The results show that the average ability of representation is 46.00; the average mathematical connection ability is 36.77. This means both the abilities still belongs to low, particularly for the ability of mathematical connection.

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DESIMINASI DERITA KORBAN MUTILASI (SEBUAH KAJIAN SOSIOLOGI KOMUNIKASI)

Journal of Urban Sociology ◽

10.30742/jus.v2i2.994 ◽

2020 ◽

Vol 2 (2) ◽

pp. 17

Author(s):

Farid Pribadi ◽

Ardhie Raditya

Keyword(s):

Mass Media ◽

Qualitative Method ◽

Symbolic Violence ◽

Research Subject ◽

Analysis Model ◽

Framing Analysis ◽

Daily Lives ◽

News Sources ◽

Analysis Technique ◽

The Subject

This study aims to analyze the practices of symbolic violence in the news of murder cases accompanied by mutilation in Blitar District. This interest in discussing the phenomenon of reporting is due to the researchers' concern about the phenomenon of 'taught violence' committed by journalists. The practice of violence that is taught is characterized by the style of disclosure of facts about events in an open and massive manner. The research method used is a qualitative method. The data analysis technique is using Robert Entman's framing analysis model. The subject of this research is online mass media www.tribunnews.com. The reason for choosing this research subject is based on the ranking of the number of visitors or online mass media visitors namely www.alexa.com stating that www.tribunnews.com ranks first most visitors as of April 2019. The results of this study are that www.tribunnews.com has done the practice of symbolic violence. This practice is characterized by the style of the arrangement of words that seem dramatic, systematic, accompanied by pictures of the condition of the victim and the victim's family tend to be terrible and repetitive. In addition, photographs and daily lives of victims during their life were also revealed in detail. The condition of the house and family during grieving is also told dramatically. Regarding the profile of the perpetrators of the killings, they received a dominant portion of the reporting. The style of disclosing the fact of the murder incident relies more on news sources from the police. While the performance of journalists who can be expected such as supporting data on the profile of perpetrators to help disclose cases tends to be avoided. Keywords: Mutilation, Frame Analysis, Symbolic Violence

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Studi Kasus: Literasi Matematis Siswa Berdasarkan Gaya Belajar Kolb di SMPN 21 Surabaya

MATHEdunesa ◽

10.26740/mathedunesa.v9n3.p509-517 ◽

2020 ◽

Vol 9 (3) ◽

pp. 509-517

Author(s):

Anis Norawati

Keyword(s):

Learning Style ◽

Language Planning ◽

Mathematical Language ◽

Research Subject ◽

Mathematical Literacy ◽

Internal Factor ◽

Mathematical Concepts ◽

Research Technique ◽

Qualitative Descriptive ◽

Implementing Strategies

Mathematical literacy is an individual’s capacity to formulate, employ, and interpret mathematics in a variety of contexts. Mathematical literacy of each students can influenced by one internal factor, namely Kolb’s learning style. Kolb’s learning style consists of accomodating, diverging, assimilating, and converging. The research is a qualitative-descriptive reseacrh that aims to describe mathematical literacy students in PISA questioan solving on the content space and shape based on Kolb’s learning style. This research technique used questionnaire, test, and interview. The research subject were four students, each of had accomodating, diverging, assimilating, and converging learning style. The results of this research shows that (1) Students accmodating through the process of identifying important aspect of promblems, translating promblems into mathematical language, using mathematical cocepts and estimates to find solution, reinterpreting the result of calculations but not re-evaluating the solution. (2) Students diverging through the process of identifying important aspect of the problem, incorrectly translating problems into mathematical language, planning and implementing strategies using direct experiments, reinterpreting the result of calcualtions and not re-evaluating the solution. (3) Students assimilating through the process of identifying aspects of the problems, translating into mathematical language clearly, using mathematical consepts and writing step by step, reinterpreting the result of calculations, and re-evaluating the solution. (4) Student converging through the process of identying important aspect of the problems, not quite right in translating into mathematical language, using mathematical concepts and direct experiments to find solutions, reinterpreting the result and not re-evaluating the solution. Keywords: mathematical literacy, space and shape content, Kolb’s learning style

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ANALYSIS OF STUDENTS MATHEMATICAL REPRESENTATION AND CONNECTION ON ANALYTICAL GEOMETRY SUBJECT

Infinity Journal ◽

10.22460/infinity.v5i2.p99-108 ◽

2016 ◽

Vol 5 (2) ◽

pp. 99 ◽

Cited By ~ 3

Author(s):

Muchamad Subali Noto ◽

Wahyu Hartono ◽

Dadan Sundawan

Keyword(s):

Research Method ◽

Mathematical Representation ◽

Mathematics Students ◽

Mathematical Concepts ◽

Analytical Geometry ◽

Average Ability ◽

Mathematical Ideas ◽

The Subject ◽

Written Word ◽

Mathematical Connection

The importance ability of mathematical representation and connection to owned by the student really help students in understanding the mathematical concepts in the form of pictures, symbols, and the written word. The use of mathematical representation and the correct connection by students will help students make mathematical ideas more concrete and can connect a concept to another concept, so that students can develop a view of mathematics as a whole integration. This research aims to describe and analyze the ability of representation and mathematical connection on the topics of analytical geometry. The research method was descriptive with the subject as much as 22 mathematics students. Data collected through tests and interviews. The results show that the average ability of representation is 46.00; the average mathematical connection ability is 36.77. This means both the abilities still belongs to low, particularly for the ability of mathematical connection.

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THE MATHEMATICAL CONNECTIONS OF SLOW LEARNER STUDENT: A CASE STUDY IN INCLUSION CLASS YBPK, KEDIRI

Pancaran Pendidikan ◽

10.25037/pancaran.v6i4.88 ◽

2017 ◽

Vol 6 (4) ◽

Author(s):

Ika Santia ◽

Vivi Kusumaningrum

Keyword(s):

Junior High School ◽

Daily Life ◽

Slow Learner ◽

Mathematical Connections ◽

Life Problems ◽

Mathematical Problems ◽

The Subject ◽

The Given ◽

Mathematical Connection

The purpose of this research is to identify which aspect of the mathematics connection of inclusion class, especially slow learner student face. The subject of the research is 10 seventh grade slow learner in YBPK Junior High School, Kediri. While the aspect mathematical connection that had been examined was the ability of student in (1) stating relationship between facts, concepts, or mathematics principle; (2) developing mathematical models of the daily life problems; (3) mentioning the concepts which underlie the solution from the given mathematical problems. The technique for data collection was taken from 3 times test, interview, and observation. Then, the researcher used technique triangulation. The data analysis was presented by reducing, pre, sensing and concluding the data. Results show that the slow learner students tend to weak in (1) can’t writing down the reasons; (2) using picture and illustration to show these problems; and (3) developing a mathematical model without right literation.

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