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“mathematica”

212 referensi ditemukan

REPOSITORY Umumindonesia2015

THE IMPLEMENTATION OF OPEN-ENDED APPROCH FOR IDENTIFYING STUDENT WORK PATTERNS ABOUT AREA CONCEPT

Gatot, Muhsetyo · Universitas Negeri Yogyakarta

The purpose of this study is describing the patterns of students work in area problems. The background of the study is students are still having difficulty in chosing the right strategy to find area. The method is developing “best practice”. The subjects are 17 students of mathematics education program . They come from different provinces of Indonesia. The…

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REPOSITORY Umumindonesia2014

CONJECTURING VIA ANALOGICAL REASONING TO EXPLORE CRITICAL THINKING

Supratman, Supratman · Universitas Negeri Yogyakarta

Critical thinking is one of the higher-order thinking. Higher order thinking, expected of students. While analogical reasoning is believed to be an efficient way to solve the problem and the construction of new mathematical knowledge. Exploratory qualitative research facilitate conjecturing via analogical reasoning to explore critica…

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REPOSITORY Umumindonesia2013

USING MULTIPLE INTELLIGENCE-BASED TECHNIQUES TO IMPROVE THE WRITING SKILLS OF GRADE VII D STUDENTS AT SMP NEGERI 2 BANTUL IN THE ACADEMIC YEAR OF 2012/2013

Wijaya, Hesti · Universitas Negeri Yogyakarta

This research aims to improve the students’ writing skills through the teaching and learning processes which implement Multiple Intelligence-based techniques. The main consideration is that the classroom consists of students with different intelligence profiles and these can be used to make them learn writing at ease in their own style. A total of 29 studen…

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REPOSITORY Umumindonesia2011

Identifikasi Kemampuan Berpikir Matematis Rigor Siswa SMP Berkemampuan Matematika Sedang dalam Menyelesaikan Soal Matematika

Harina, Fitriyani · Universitas Negeri Yogyakarta

Berpikir matematis rigor (Rigorous mathematical thinking) merupakan suatu aktivitas berpikir matematis yang melibatkan penggunaan beberapa fungsi kognitif dimana dalam penggunaanya berpikir matematis rigor dikategorikan dalam 3 level yaitu level 1 (level berpikir kualitatif), level 2 (level berpikir kuantitatif), dan level 3 (level berpikir relasional abs…

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REPOSITORY Umumindonesia2011

Supporting Student’s Thinking In Addition Of Fraction From Informal To More Formal Using Measuring Context

Lathiful , Anwar · Universitas Negeri Yogyakarta

One of reasons why fractions are a topic which many students find difficult to learn is that there exist many rules calculating with fractions. In addition, students have been trained for the skills and should have mastered such procedures even they do not ‘understand’. Some previous researcher confirmed that the problem which students encounter in learning …

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REPOSITORY Umumindonesia2011

EFFORTS TO ENHANCE CONCEPT UNDERSTANDING ON LINEAR PROGRAM IN MATHEMATICS TEACHING THROUGH COOPERATIVE MODEL OF THINK PAIR SQUARE OF STUDENTS OF CLASS X-C OF SMK MUDA PATRIA KALASAN

Afni Tiyasuci · Universitas Negeri Yogyakarta

This study aims at enhancing students' understanding of mathematical concepts especially on the material of Linear Program through the implementation of a cooperative teaching model of Think Pair Square. The study was carried out to all of the students of class X-C of SMK Patria Muda Kalasan totaled 31 students in the academic year of 2009/2010. This resear…

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REPOSITORY Umumindonesia

Modifikasi Metode Setengah Reaksi untuk Menyetarakan Reaksi pada Pembelajaran Konsep Reaksi Redoks dan Elektrokimia di SMA

Sukisman Purtadi, M.Si. · Universitas Negeri Yogyakarta

Redox reaction is one of difficult concepts to be understood. It is caused mainly by existing reaction redox balancing methods that give students some difficultness. For that case, this paper was meant to discuss about modifying reaction redox balancing method so that it can be acquired more easily. Algebra method is too mathematical. The more complex the re…

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JOURNAL Umuminternational2023

Mitigate negative beliefs about math: A different experience for children and teachers in early math

Abdulhamit Karademir; Ozkan Saatcioglu · DOAJ Open Access Articles

This study investigated the effect of the use of content-specific material-based activities on children's mathematical skills, and changes in emotions for both sides with the help of math workstations to serve as responsive partners in delivering quality mathematics education to children and teachers. A total of 20 female kindergarten teachers and 625 childr…

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JOURNAL Umuminternational2021

Organic carbon in the plant biomass of forests in Kyiv region

R. Vasylyshyn; I. Lakyda; O. Melnyk; M. Lakyda; Yu. Rymarenko · DOAJ Open Access Articles

The carbon capacity of forest phytocenoses serves as one of the basic criteria for potential opportunities to ensure low-carbon development of the country and fulfil international obligations in the context of the Paris climate agreement. The information base of the study was information from the database of the Ukrainian State Forest Management Planning Ass…

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REPOSITORY PAIindonesia2020

Upaya Meningkatkan Hasil Belajar Siswa Pada Mata Pelajaran Matematika Materi Balok Dan Kubus Melalui Pendekatan Realistic Mathematic Education Di Kelas V MIS Az Zuhri Kecamatan Tanjung Morawa

Siswanti, Dewi · Repository UIN Sumatera Utara

Penelitian ini dilatarbelakangi oleh rendahnya kemampuan peserta didik dalam pembelajaran Matematika. Penelitian ini bertujuan : (1) untuk mengetahui kemampuan siswa dalam pembelajaran Matematika materi balok dan kubus sebelum menggunakan pendekatan Realistic Mathematic Education (2) untuk mengetahui kemampuan siswa dalam pembelajaran Matematika materi b…

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REPOSITORY PGMIindonesia2019

Permainan Ular Tangga Dan Kartu Pintar Pada Materi Bangun Datar

Wandini, Rora Rizky; Sinaga, Maya Rani · Repository UIN Sumatera Utara

Playing is near the world of children. The development of the times, science and technology make the purpose of playing not only for mere pleasure, but also need to be inserted educative values in it. The snake ladder game is a game that is liked by elementary school students. Learning mathematics with a snake ladder game media can motivate students to c…

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REPOSITORY Umumindonesia2017

Peningkatan kemampuan berpikir kreatif matematika siswa melaui model project based learning berbantuan Ms.Excel di kelas XI SMA Asy-Syafi'iyah Internasional Medan

Maysarah, Siti · Repository UIN Sumatera Utara

The purpose of this research is to analyze: (1) Is the increase creative thinking mathematics of the students who obtain a Project Based Learning model assisted by Ms.Excel higher than the ability of mathematics creativity of students who received regular learning. (2)Is there an interaction between students’ mathematics ability (high, medium, low) and model…

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