Results 11 to 20 of about 231 (129)

Implementation of Geometry Multimedia Based on Van Hiele's Thinking Theory for Enhancing Critical Thinking Ability for Grade V Students

International Journal of Trends in Mathematics Education Research, 2019
This study is a advances study of the development of geometry multimedia based on Van Hiele's thinking theory with the aim of for enhancing critical thinking ability using the ADDIE development model.
Nurita Primasatya, Jatmiko Jatmiko
doaj   +3 more sources

STUDENTS' GEOMETRY THINKING ON CIRCLE MATERIAL BASED ON VAN HIELE'S THEORY [PDF]

MATEMATIKA DAN PEMBELAJARAN, 2022
The purpose of this study was to describe students' geometric thinking skills on circle material based on Van Hiele's theory (Visualization, Analysis, Informal Deduction, Deduction, Rigor). The subjects of this study were 3 students of class IX-A SMP Hang Tuah 4 Surabaya based on their initial mathematical abilities (high, medium, and low). The initial
Prafianti, Rayinda Aseti, Novitasari, Novitasari, Ambarwati, Dian Novi   +2 more
openaire   +3 more sources

Keterampilan Geometri Siswa Kelas IV Sekolah Dasar Berdasarkan Teori Van Hiele Level Analisis

Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan, 2019
: This research was aimed to describe the geometry skills of students at Van Hiele's level of analysis. This study uses descriptive qualitative methods. Data is collected through interviews, recording, and student work.
Widi Candika Pakaya, Abdul Qohar, Susiswo Susiswo   +2 more
doaj   +2 more sources

Analisis Kebutuhan Pengembangan Instrumen Penilaian Kemampuan Berpikir Geometri Berbasis Website

JRPM (Jurnal Review Pembelajaran Matematika), 2023
The ability to think geometrically is hierarchical so students need to master the initial level of thinking before they are going to the next level. Geometry learning strategies need to consider the level of students' thinking abilities.
Rina Fardiana, Supriyadi, Djuniadi
doaj   +3 more sources

Students' Intuitive Thinking Process in Solving Geometry Tasks from the Van Hiele Level [PDF]

JTAM (Jurnal Teori dan Aplikasi Matematika), 2023
Thinking is a cognitive way of generating ideas for problem-solving decision-making strategies. This study aims to analyze and describe intuitive thinking processes in solving students' mathematical assignments about geometry based on Van Hiele's theory.
Dwi Priyo Utomo, Tuti Zahrotul Amaliyah, Rani Darmayanti, Usmiyatun Usmiyatun, Choirudin Choirudin   +4 more
doaj   +2 more sources

PROBLEM SOLVING FOR FIFTH GRADE IN QUADRILATERAL LEARNING USING VAN HIELE THEORY AND CONTEXTUAL APPROACH

Elementary School, 2022
This research is a literature study with a qualitative approach. This research is motivated by the importance of students' understanding of the material properties of quadrilaterals.
Debora Dwi Kurniawati, Savira Erdia Kusuma, Yulisa Ananda Putri, Haniek Sri Pratini   +3 more
doaj   +1 more source

Teacher and students response to learning devices based on van hiele theory [PDF]

Journal of Physics: Conference Series, 2020
AbstractCritical thinking is one of the higher order thinking ability that needs to be developed in the 21st century. In fact, that the students’ critical thinking ability are still low. In learning geometry students are still dependent on the teacher in receiving information, the media are inadequate in learning geometry so that students have not been
S Wiska, E Musdi, Y Yerizon
openaire   +1 more source

Development of GeoGebra-Assisted Digital Learning Media for Geometry Transformation Materials based on Van Hiele's Theory [PDF]

, 2023
This research aims to develop valid, practical and effective digital learning media. This development research method is Research and Development (R&D) with the ADDIE development model. The development of this digital learning media produces products
Turmudi, Turmudi, Asnawi, Muhammad Hasan, Harini, Sri   +2 more
core   +1 more source

Re‐evaluation of erythritol (E 968) as a food additive

EFSA Journal, Volume 21, Issue 12, December 2023., 2023
Abstract This opinion addresses the re‐evaluation of erythritol (E 968) as food additive and an application for its exemption from the laxative warning label requirement as established under Regulation (EU) No 1169/2011. Erythritol is a polyol obtained by fermentation with Moniliella pollinis BC or Moniliella megachiliensis KW3‐6, followed by ...
EFSA Panel on Food Additives and Flavourings (FAF), Maged Younes, Gabriele Aquilina, Laurence Castle, Gisela Degen, Karl‐Heinz Engel, Paul J. Fowler, Maria José Frutos Fernandez, Peter Fürst, Ursula Gundert‐Remy, Rainer Gürtler, Trine Husøy, Melania Manco, Wim Mennes, Peter Moldeus, Sabina Passamonti, Romina Shah, Ine Waalkens‐Berendsen, Matthew Wright, Monika Batke, Polly Boon, Ellen Bruzell, James Chipman, Riccardo Crebelli, Rex FitzGerald, Cristina Fortes, Thorhallur Halldorsson, Jean‐Charles LeBlanc, Oliver Lindtner, Alicja Mortensen, Evangelia Ntzani, Heather Wallace, Stefania Barmaz, Consuelo Civitella, Lorenzo D'Angelo, Federica Lodi, Marcello Laganaro, Ana Maria Rincon, Camilla Smeraldi, Alexandra Tard   +39 more
wiley   +1 more source

فاعلية وحدة فى الهندسة قائمة على نظرية التعلم المستند للدماغ لتنمية مستويات التفکير الهندسي لفان هايل لطلاب المرحلة الإعدادية [PDF]

Maǧallaẗ Kulliyyaẗ Al-Tarbiyyẗ Ǧamiʿaẗ Banhā, 2020
هدف البحث إلى: التعرف على مدى فاعلية وحدتي (المساحات والتشابه وعکس فيثاغورث وإقليدس) قائمتين على نظرية التعلم المستند للدماغ فى تنمية مستويات التفکير الهندسي عند فان هايل لدى تلاميذ  الصف الثانى الإعدادى للعام الدراسى 2019/2020.
هاجر إبراهيم عبد الحليم رزة
doaj   +1 more source