Analisis Kemampuan Penalaran Matematis Siswa SMP  Pada Materi Teorema Phytagoras

Ramdan, M Gina Auliah Ramdan; Roesdiana, Lessa

doi:10.31949/educatio.v8i1.1996

Cited by 7 publications

(6 citation statements)

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“…In line with Lesiana & Hiltrimartin (2020) that the average reasoning ability with 30 students as the subject is 63,867 with a fairly good category. This result is different from the study by Ramdan & Lessa Roesdiana (2022) which showed that the average reasoning ability test with 20 students was 20.63 in the very low category. This is because there are still many students who find it difficult to understand mathematical material and concepts, so many of them also have less than optimal results.…”

Section: Questioncontrasting

confidence: 96%

Development of Quizizz Application-Based Assessment to Measure Reasoning Ability of Middle School Students' on Flat Shape Materials

Rahmasari

Syaifuddin²,

Azmi³

2022

MEJ

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This research is development research that aims to develop an assessment based on the Quizizz application to measure the reasoning ability of junior high school students' flat wake material. The research subjects were 60 junior high school students. Data sources were obtained from the results of the test and student response questionnaires. The steps for adopting test development using the Djemari Mardapi stage with the following steps: compiling test specifications, writing tests, reviewing tests, conducting test trials, analyzing test items, refining tests, assembling tests, administering tests, and interpreting test results. The results showed that the Quiziz application-based assessment was valid, reliable, practical, and effective. The test has a characteristic difficulty level, namely two easy category questions and eight medium category questions, and the distinguishing power of 8 very good questions and two good questions. The reasoning ability of students' flat shapes, as measured by an assessment based on the Quizizz application, has an average of 67.83, with a fairly good category.

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Section: Questioncontrasting

confidence: 96%

Development of Quizizz Application-Based Assessment to Measure Reasoning Ability of Middle School Students' on Flat Shape Materials

Rahmasari

Syaifuddin²,

Azmi³

2022

MEJ

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“…Social arithmetic is one of the most essential subjects for students to master (Dila & Zanthy, 2020;Nuraeni et al, 2020;Sari & Rahayu, 2018). Social arithmetic is a part of mathematics that discusses the calculations used by people in everyday life problems (Aziz & Hidayati, 2022;Inayah, 2018). This is done because students have trouble addressing social arithmetic problems (Bela et al, 2021;Yunia & Zanthy, 2020).…”

Section: Introductionmentioning

confidence: 99%

The Effectiveness of Using Problem-Based Learning (PBL) in Mathematics Problem-Solving Ability for Junior High School Students

et al. 2022

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This study aims to determine the effectiveness of the Problem Based Learning model in improving students' problem solving abilities. This is a quasi-experimental study using the Nonequivalent Pretest-Posttest Control Group Design. Students in seventh grade at SMP Negeri 32 Pekanbaru comprised the whole study population. In this research, the sample comprised two classes: VII3 as the experimental class and VII1 as the control class. This study utilizes the beginning mathematical ability test (KAM) and the mathematical problem-solving ability test as its instruments. The class of the sample was determined using the KAM test findings. The data were evaluated using the similarity test of two independent sample t-tests, which was preceded by tests for normality and homogeneity of variance. Students who participated in Problem-Based Learning had greater growth in their ability to solve mathematical problems than students who participated in conventional learning.

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“…Kemampuan penalaran adalah salah satu kemampuan yang harus dikuasai dalam proses pembelajaran (Qomara, Ratnaningsih and Santika, 2022;Ramdan and Roesdiana, 2022;Ramdani, Setiani and Lukman, 2021;Magfirah et al, 2020)). Pentingnya kemampuan penalaran dinyatakan oleh National Council of Teachers of Mathematic dalam Afinadhita and Abadi (2022); dengan dirumuskannya lima dasar kemampuan yang harus dikuasai para siswa, yaitu kemampuan dalam memecahkan sebuah masalah (problem solving), kemampuan dalam berkomunikasi (communication), kemampuan dalam berkoneksi (connections), kemampuan dalam bernalar dan pembuktian (reasoning and proof), serta kemampuan dalam merepresentasi (representation).…”

Section: A Latar Belakangunclassified

Improving Students' Reasoning Through the Integration of Lontara Script in the Blended Learning-Mind Mapping Method

Syaifullah¹,

Asfar²,

Asfar

et al. 2022

JUSTEK

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This study aims to determine the effectiveness of the implementation of blended learning learning methods assisted by mind mapping of Lontara script to enhance students' reasoning abilities at UPT SMP Negeri 1 Kahu,. This research is a type of quantitative descriptive research that utilizes a purposive sampling technique and a quasi-experimental nonequivalent control group design (teachers' considerations). In this study, 60 students from classes VIII B and VIII C made up the population. 30 students from class VIII B served as the experimental class in this study, whereas 30 students from class VIII C participated as the control group. The implementation of blended learning learning methods mediated by the thinking is the main emphasis of this study.The purpose of this research is to enhance student' reasoning skills through the use of blended learning techniques that are assisted by mind mapping integrated Lontara script based on android applications. The gain score test was used evaluate the study's data and determine how much the students' reasoning skills had enhanced both before and after the learning process was put into effect. The results of this study show that there is an improvement in students' reasoning abilities before and after using the blended learning method with the use of the Lontara script's mind mapping. The average result of the pretest was 47 to 79 in the posttest, with a gain score for the experimental class of 82% and a gain score of 72% for the control class.Abstrak: Penelitan ini bertujuan untuk mengetahui efektivitas penerapan metode pembelajaran blended learning berbantuan mind mapping aksara Lontara dalam meningkatkan kemampuan penalaran siswa di UPT SMP Negeri 1 Kahu. Penelitian ini merupakan jenis penelitian deskriptif kuantitatif menggunakan desain penelitian yaitu kuasi eksperimen jenis nonequivalent control group design, melalui teknik purposive sampling (pertimbangan guru). Populasi dalam penelitian ini meliputi siswa kelas VIII B dan VIII C sebanyak 60 siswa. Sampel dalam penelitian ini dibagi menjadi dua kelas, dengan 30 siswa sebagai kelas VIII B sebagai kelas eksperimen dan 30 siswa sebagai kelas VIII C sebagai kelas kontrol. Fokus penelitian ini adalah penerapan metode pembelajaran blended learning berbantuan mind mapping terintegrasi aksara Lontara berbasis aplikasi android dalam meningkatkan kemampuan penalaran siswa yang diterapkan pada kelas eksperimen. Analisis data yang digunakan pada penelitian ini adalah uji gain score untuk mengetahui seberapa besar peningkatan kemampuan penalaran siswa sebelum dan sesudah pelaksanaan proses pembelajaran. Hasil penelitian ini menunjukkan terdapat peningkatan kemampuan penalaran siswa sebelum menggunakan metode pembelajaran blended learning berbantuan mind mapping aksara lontara dan setelah menggunakan metode pembelajaran blended learning berbantuan mind mapping aksara lontara dengan hasil rata-rata pretest 47 menjadi 79 pada posttest dengan gain score untuk kelas eksperimen sebesar 82% sedangkan kelas kontrol sebesar 72%.

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Analisis Kemampuan Penalaran Matematis Siswa SMP Pada Materi Teorema Phytagoras

Cited by 7 publications

References 0 publications

Development of Quizizz Application-Based Assessment to Measure Reasoning Ability of Middle School Students' on Flat Shape Materials

Development of Quizizz Application-Based Assessment to Measure Reasoning Ability of Middle School Students' on Flat Shape Materials

The Effectiveness of Using Problem-Based Learning (PBL) in Mathematics Problem-Solving Ability for Junior High School Students

Improving Students' Reasoning Through the Integration of Lontara Script in the Blended Learning-Mind Mapping Method

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