Kemampuan Penalaran Matematika melalui Model Pembelajaran Methaporical Thinking Ditinjau dari Disposisi Matematis

Lestari, Indah; Andinny, Yuan

doi:10.29408/jel.v6i1.1179

Cited by 8 publications

(9 citation statements)

References 3 publications

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“…Hasil penelitian oleh Lestari & Andinny (2020) (Syefriyani & Haji, 2018). Hal ini menyebabkan kemampuan bernalar mahasiswa menjadi terhambat dan tergolong rendah (Syefriyani & Haji, 2018).…”

Section: Pendahuluanunclassified

Mathematical Disposition dan Self-concept terhadap Kemampuan Penalaran Matematis Mahasiswa pada Masa Pandemi COVID-19

2022

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Kemampuan penalaran matematis di masa pandemi Covid-19 masih rendah. Penelitian ini bertujuan mengetahui pengaruh mathematical disposition dan self-concept terhadap kemampuan penalaran matematis mahasiswa. Penelitian ini menggunakan pendekatan kuantitatif ex-post facto. Sampel penelitian berjumlah 83 mahasiswa S1 Pendidikan Matematika di Kota Bengkulu. Instrumen penelitian ini terdiri dari angket mathematical disposition, angket self-concept dan tes kemampuan penalaran matematis. Data dianalisis dengan teknik analisis regresi. Hasil penelitian menunjukkan bahwa terdapat pengaruh langsung dari mathematical disposition terhadap kemampuan penalaran matematis. self-concept terhadap kemampuan penalaran matematis, dan mathematical disposition terhadap self-concept. Selain itu, terdapat juga pengaruh mathematical disposition dan self-concept secara bersama-sama terhadap kemampuan penalaran matematis. Disimpulkan bahwa terdapat pengaruh mathematical disposition dan self-concept terhadap kemampuan penalaran matematis mahasiswa S1 Pendidikan Matematika di Kota Bengkulu pada masa pandemi Covid-19.Mathematical reasoning ability during the Covid-19 pandemic is still low. This study aims to determine the effect of mathematical disposition and self-concept on students' mathematical reasoning abilities. This study uses an ex-post facto quantitative approach. The Sample of this research was 83 students of S1 Mathematics Education in Bengkulu City. The research instrument consisted of a mathematical disposition questionnaire, a self-concept questionnaire, and a mathematical reasoning ability test. Data were analyzed by regression analysis technique. The results showed there was a direct influence of mathematical disposition on mathematical reasoning abilities, self-concept to mathematical reasoning ability, and mathematical disposition to self-concept. In addition, there is also the effect of mathematical disposition and self-concept together on mathematical reasoning abilities. It was concluded that there was an influence of mathematical disposition and self-concept on the mathematical reasoning ability of S1 Mathematics Education students in Bengkulu City during the COVID-19 pandemic.

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Section: Pendahuluanunclassified

Mathematical Disposition dan Self-concept terhadap Kemampuan Penalaran Matematis Mahasiswa pada Masa Pandemi COVID-19

2022

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“…Sedangkan menurut Lestari dan Andinny disposisi matematis berkaitan dengan bagaimana siswa memandang dan menyelesaikan masalah; apakah siswa percaya diri, tekun, berminat, dan berpikir terbuka untuk mengeksplorasi berbagai alternatif strategi penyelesaian masalah. Disposisi juga berkaitan dengan kecendrungan siswa untuk merefleksikan pemikiran mereka sendiri [8].…”

Section: Pendahuluanunclassified

Kontribusi Disposisi Matematis terhadap Prestasi Belajar Matematika Siswa

Fanisia

Aniswita

2022

Lattice

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This research was motivated by the results of interviews and observations of researchers in class VII SMPN 1 Candung. The low mathematical disposition of students, this can be seen from the lack of self-confidence, interest and curiosity of students. Then the low achievement of students' mathematics learning, this can be seen from the scores of the odd semester midterms of students. There are still many students who get scores below the KKM, which is around 77.67%. The low mathematics learning achievement of students is suspected by several factors, including mathematical disposition. The objectives of this research are: a) to find out whether there is a relationship between mathematical dispositions and students' mathematics learning achievement in grade VII SMPN 1 Candung in the 2020/2021 academic year. b) to find out how big the contribution of mathematical disposition to students' mathematics learning achievement in grade VII SMPN 1 Candung in the 2020/2021 academic year. The data collection technique in this study used a mathematical disposition test and questionnaire. This study uses a significant correlation test. The results of the study obtained t_count = 4.434 and t_table = 1.703. So that t_count>t_table, then H0 is rejected and H1 is accepted, that is, there is a significant relationship between mathematical dispositions and mathematics learning achievement for class VII students of SMPN 1 Candung in the 2020/2021 academic year. This means that there is a contribution of mathematical disposition to the mathematics learning achievement of grade VII students of SMPN 1 Candung in the 2020/2021 academic year, which is 42.13%.Penelitian ini dilatarbelakangi oleh hasil wawancara dan observasi di kelas VII SMPN 1 Candung dan didapatkan informasi tentang rendahnya disposisi matematis siswa, hal ini dapat dilihat dari rasa percaya diri, minat dan rasa ingin tahu siswa yang kurang. Kemudian rendahnya prestasi belajar matematika siswa yang dapat dilihat dari nilai ujian tengah semester ganjil bahwa masih banyak siswa yang mendapatkan nilai dibawah KKM yaitu berkisar 77,67%. Rendahnya prestasi belajar matematika siswa diduga oleh beberapa faktor, salah satunya yaitu disposisi matematis. Oleh karena itu, tujuan dilaksanakannya penelitian ini adalah untuk mengetahui apakah terdapat hubungan antara disposisi matematis terhadap prestasi belajar matematika siswa di kelas VII SMPN 1 Candung Tahun Pelajaran 2020/2021 dan untuk mengetahui seberapa besar kontribusi disposisi matematis terhadap prestasi belajar matematika siswa di kelas VII SMPN 1 Candung Tahun Pelajaran 2020/2021. Teknik pengumpulan data dalam penelitian ini menggunakan tes dan angket disposisi matematis. Penelitian ini menggunakan uji kebermaknaan korelasi. Hasil penelitian diperoleh dan , sehingga , maka H0 ditolak dan H1 diterima yaitu terdapat hubungan signifikan antara disposisi matematis terhadap prestasi belajar matematika siswa kelas VII SMPN 1 Candung Tahun Pelajaran 2020/2021. Hal ini berarti terdapat kontribusi disposisi matematis terhadap prestasi belajar matematika siswa kelas VII SMPN 1 Candung Tahun Pelajaran 2020/2021 yaitu sebesar 42,13%.

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“…Mathematical reasoning ability is the ability to understand patterns of relationships between two or more objects based on rules, theorems, or proven propositions (Hasanah et al, 2019;Kadarisma et al, 2019;Lestari & Andinny, 2020;Lestari et al, 2022;Rizqi & Surya, 2017;Sandy et al, 2019;Saxton et al, 2019). This can be interpreted that mathematical reasoning skills need to be developed.…”

Section: Introductionmentioning

confidence: 99%

How to Design Problem-Based Learning for Reasoning Ability?

Maharani,

Putra

2023

IJORER Int. J. Recent Educ. Res.

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Objective: To get around students' reluctance, learning media is needed; one of them is the development of mathematics teaching materials. The development of teaching materials is needed to actualize subjects, especially mathematics, as a contextual subject. This goal is to improve students' reasoning abilities in understanding and solving the problems in daily life. The function of the model is as an intermediary between students' mathematical reasoning abilities and the questions presented in the development of teaching materials. More mathematical reasoning abilities are found in trigonometry material. Trigonometry is the science of measuring the angles and boundaries of triangles (used in astronomy and so on) in which there are solutions for other problems, such as measuring the height of mountains, buildings, towers, etc. Method: This research uses a qualitative method. Results: The teaching material Trigonometry research is valid for module material validation, graphics or media validation, and obtained from audience validation results. The three percentages are at a very valid validation level and can be used in schools. Novelty: After the application of this teaching material, the result was that students' mathematical reasoning abilities became better.

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Kemampuan Penalaran Matematika melalui Model Pembelajaran Methaporical Thinking Ditinjau dari Disposisi Matematis

Cited by 8 publications

References 3 publications

Mathematical Disposition dan Self-concept terhadap Kemampuan Penalaran Matematis Mahasiswa pada Masa Pandemi COVID-19

Mathematical Disposition dan Self-concept terhadap Kemampuan Penalaran Matematis Mahasiswa pada Masa Pandemi COVID-19

Kontribusi Disposisi Matematis terhadap Prestasi Belajar Matematika Siswa

How to Design Problem-Based Learning for Reasoning Ability?

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