Analisis Kesalahan Mahasiswa Dalam Perkuliahan Matematika Dasar Secara Daring

Mataheru, Wilmintjie; Huwaa, Novalin C; Matitaputty, Christi

doi:10.30598/jumadikavol3iss1year2021page45-50

Cited by 2 publications

(2 citation statements)

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“…Errors made by students in solving the problem of rotating object volume could be grouped into 3 types of difficulties, namely difficulty understanding concepts such as incorrectly using the method used, incorrectly electing the upper and lower limits of specified integrals that were relevant to the problem and incorrectly choosing the right function for the problem, integrated, difficulty of calculation accuracy, and difficulty of image representation [11]. Another study states that this error was classified into 4 types of errors, namely factual, procedural, conceptual errors and errors due to carelessness [12].…”

Section: Discussionmentioning

confidence: 99%

Analysis of Students Problem Solving Ability in Solving the Volume of a Solid of Revolution

Ningrum¹,

Hanifah²

2023

Advances in Social Science, Education and Humanities Research

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This study aimed to determine the students' problem solving ability in solving the volume of a solid of revolution questions in online Integral Calculus Learning through zoom implementing Student Centered Learning. The research method used in this study was descriptive qualitative method. The subjects were 32 students from class B in the 3rd semester of Mathematics Study Program FKIP UNIB Academic Year 2020/2021. The test was conducted online via Google Classroom on 8th September, 2020. The analysis in Polya stages consisted of: P1) Understanding the Problem; P2) Making a Plan; P3) Carrying out the Plan; and P4) Looking Back. The instruments used to collect datas were midterm test sheets including volume of a solid of revolution questions. Analysis tool using in this research was Polya Analysis Instrument. The result showed the average score of the students' problem solving ability was 77. The mean value in each stage: P1) = 84.15; P2) = 81.56; P3) = 71.79; and P4) = 71.9. It was concluded that students had good abilities in understanding the problem and planning the solution but they still had difficulties in drawing graphs and calculating the volume.

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Section: Discussionmentioning

confidence: 99%

Analysis of Students Problem Solving Ability in Solving the Volume of a Solid of Revolution

Ningrum¹,

Hanifah²

2023

Advances in Social Science, Education and Humanities Research

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“…Hal ini disebabkan eISSN: 2442-4226 Proses Transformasi Visual ke Simbolik Mahasiswa dalam Menyelesaikan … 427 karena terjadi kesalahan saat menerjemahkan bentuk partisi poligon menjadi model luas daerah di bawah kurva. Demikian pula pada penelitian terdahulu bahwa kurangnya pemahaman dalam menggambar kurva mengakibatkan kesalahan dalam menentukan luas daerah di bawah kurva (Mataheru, Huwaa, & Matitaputty, 2021). Kesulitan menggambar grafik juga mengakibatkan kesalahan dalam melakukan prosedur matematis (Utari, Septy, & Hutauruk, 2021).…”

Section: Pendahuluanunclassified

Proses Transformasi Visual ke Simbolik Mahasiswa dalam Menyelesaikan Masalah Luas Daerah di Bawah Kurva

Putri¹,

Nadlifah

2021

jel

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Mathematical representation is an idea interpretation form of solving mathematical problems. The process of mathematical representation is essential to pay attention to, especially in carrying out transformations between forms of representation, because it impacts the final solution obtained. This study describes the flow of students' thinking in carrying out the transformation process from visual to symbolic representation. This descriptive research was carried out with a qualitative approach. This research phase includes preparing representation tests and interview guidelines, giving tests to 48 students, conducting interviews with selected students based on the accuracy of the mathematical representations produced, and evaluation. The evaluation is carried out by reducing the results of the incorrect representation test, presenting visual and symbolic representation data and the transformation process, and concluding the transformation process. The result of the transformation process from visual to symbolic representation in solving the problem of the area under the curve is carried out with a flow of thought, namely translating the shape of the polygon area into a collection of rectangles, determining the width and length of the partition of the polygon area, and determining the area of the polygon area as a collection of rectangles. In determining the area as a collection of rectangles, there are two different processes, making a mathematical model in the form of sigma notation and addition. This study provides insight into the flow of thinking in changing between forms of mathematical representation in the hope that it can anticipate errors in solving the broad problem under the curve.

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Analisis Kesalahan Mahasiswa Dalam Perkuliahan Matematika Dasar Secara Daring

Cited by 2 publications

References 0 publications

Analysis of Students Problem Solving Ability in Solving the Volume of a Solid of Revolution

Analysis of Students Problem Solving Ability in Solving the Volume of a Solid of Revolution

Proses Transformasi Visual ke Simbolik Mahasiswa dalam Menyelesaikan Masalah Luas Daerah di Bawah Kurva

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