Results 61 to 70 of about 999 (214)

Systematic review and meta‐analysis: Foods, drinks and diets and their effect on chronic constipation in adults

Alimentary Pharmacology &Therapeutics, Volume 59, Issue 2, Page 157-174, January 2024.
The aim of this systematic review and meta‐analysis was to investigate the effect of foods, drinks, and diets on response to treatment, stool output, gut transit time, symptoms, quality of life, adverse events and compliance in adults with chronic constipation.
Alice Van Der Schoot, Zoi Katsirma, Kevin Whelan, Eirini Dimidi   +3 more
wiley   +1 more source

Construction with ruler and compass, van Hiele model for geometry thinking and Project-based learning

International Journal for Innovation Education and Research, 2021
We describe how problems of geometric construction using straightedge and compass can be introduced to students through project-based learning. We discuss how these problems can be extended to the upper half-plane model. Furthermore, we discuss the use of these problems to assess advanced levels in van Hiele model for geometry thinking.
openaire   +2 more sources

Development of geometric thinking based on the use of didactic strategies supported by computational tools and the Van Hiele model

Assensus, 2018
This article shows a report of the research “Didactic Strategies to Strengthen Geometric Thinking Applying Computational Technologies and the Van Hiele Model”, product of the authors' degree work within the framework of the Master in Education of the SUE
Eugenio Therán Palacio, Elver Oviedo Vergara   +1 more
doaj  

Didactic proposal to overcome the difficulties in the learning of Area and Volume in Spanish Primary Education students [PDF]

Journal of Research in Science, Mathematics and Technology Education, 2019
This work presents a didactic proposal for the learning and measure of surface area and body volume. This proposal is framed in the Anthropological Theory of the Didactic (ATD), based on the recognized errors in the learning of these magnitudes and ...
Ignacio Rieiro-Marín, Paloma Ocaña Aranda, Melody García-Moya, Raquel Fernández-Cézar   +3 more
doaj   +1 more source

Analysis of Achievement for Understanding Geometry

Proceedings of the Annual Meeting of the Georgia Association of Mathematics Teacher Educators, 2009
The purpose of this study was to investigate the effectiveness of a mathematics professional development course. More specifically, in this study we examine whether geometric experiences have an impact on level of performance in mathematics.
Annita Hunt
doaj   +1 more source

Students' Mistakes and Misconceptions on the Subject of Conics

International Journal of Education, 2020
The purpose of this study is to determine the levels of geometric thinking, mistakes, and misconceptions of students on the concept of conics. This study was conducted on 91 students in the first semester in 2017 at one of the universities in Indonesia ...
Eyus Sudihartinih, Tia Purniati
doaj   +1 more source

An Application of the Generalized Rectangular Fuzzy Assessment Model to the van Hiele Level Theory of Geometric Reasoning [PDF]

Universal Journal of Applied Mathematics, 2017
The Generalized Rectangular Fuzzy Assessment Model (GRFAM) is applied for the evaluation of student group acquisition of the van Hiele levels of geometric reasoning and an example is presented illustrating our results. The GRFAM is a variation of the Center of Gravity defuzzification technique created in an effort to treat better the ambiguous ...
Igor Ya. Subbotin, Michael Gr. Voskoglou
openaire   +1 more source

PEMBELAJARAN GEOMETRI MELALUI MODEL VAN HIELE BERBANTUAN GEOGEBRA SEBAGAI UPAYA MENINGKATKAN KEMAMPUAN PENALARAN MATEMATIS SISWA SMP [PDF]

, 2012
Penelitian ini bertujuan untuk mengetahui peningkatan kemampuan penalaran matematis siswa yang mendapat pembelajaran geometri melalui model van Hiele berbantuan GeoGebra; mengetahui sikap siswa terhadap proses pembelajaran geometri melalui model van ...
Ahmad Saddam Siregar, -
core  

What role for developmental theories in mathematics study programmes in French-speaking Belgium? An analysis of the geometry curriculum’s aspects, framed by Van Hiele's model

Cogent Education, 2015
One possible way of evaluating set curricula is to examine the consistency of study programmes with students’ psycho-cognitive development. Three theories were used to evaluate matching between developmental theories and content proposed in the ...
Natacha Duroisin, Marc Demeuse
doaj   +1 more source

PENGGUNAAN MODEL PEMBELAJARAN VAN HIELE UNTUK MENINGKATKAN KEMAMPUAN BERPIKIR GEOMETRI SISWA SMP DALAM TAHAP PENGURUTAN [PDF]

, 2009
Dalam mempelajari geometri siswa akan melalui tahapan-tahapan berpikir tertentu. Van Hiele memberikan penjelasan mengenai tahapan berpikir geometri. Menurut Van Hiele (TIM MKPBM, 2001:52) terdapat 5 tahap dalam berpikir gometri, yaitu: tahap pengenalan ...
Anjar Pramana Putra, -
core