Results 11 to 20 of about 12,403,750 (196)
Van Hiele Levels of Geometric Thinking and Constructivist-Based Teaching Practices [PDF]
Mersin Üniversitesi Eğitim Fakültesi Dergisi, 2021 This study aimed to establish the relationship between pre-service elementary mathematics teachers’ (PEMTs) van Hiele geometric thinking levels and their constructivist-based teaching practices. In order to address the research questions framing this study, data related to the PEMTs’ van Hiele geometry reasoning stages were gathered through the van ...
Tuğba UYGUN, Pınar GÜNER
openaire +6 more sources
Assessment of Pre-Service Secondary Mathematics Teachers’ Van Hiele Levels of Geometric Thinking [PDF]
Asian Journal of Assessment in Teaching and Learning, 2012 The purpose of this study was to assess pre-service secondary mathematics teachers’ van Hiele levels of geometric thinking using the Van Hiele Geometry Test.
Chew Cheng Meng, Noraini Idris
doaj +1 more source
The Van Hiele Geometry Thinking Levels: Gender and School Type Differences
Procedia, Social and Behavioral Sciences, 2014 AbstractThis research shows that it would be very appropriate to divide the teaching of geometry into different levels according to van Hiele theory. Secondary schools, with regard to their specialization, should determine what levels they want to achieve, and adapt teaching geometry to that goal.
Jiří Haviger
exaly +2 more sources
Rotations and Levels of Reasoning, according to the Van Hiele model: Results of an Experience
Educación, 2019 This article presents the results of a qualitative research of ethnographic design, carried out with eight (8) students of fifth grade of the Fernando Belaúnde Terry secondary school of Ate, the objective of the investigation was to know the development ...
Mercedes Maritza Sarrín Suárez
doaj +2 more sources
Re-evaluation of erythritol (E 968) as a food additive. [PDF]
EFSA J, 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) +40 more
europepmc +2 more sources
Involuntary Attention in Healthy Older Adults at Electroencephalographic Risk of Cognitive Decline: An ERP Study. [PDF]
Brain BehavThis study compared the distraction event‐related potential between 25 older adults with excessive theta activity (risk group, RG) and 25 controls (CG). Participants underwent an auditory duration discrimination task with standard and deviant tones while an EEG was recorded to obtain ERPs.
González-López M +3 more
europepmc +2 more sources
Pengalaman belajar sesuai teori berpikir van Hiele [PDF]
, 2009 Teori van Hiele yang dikembangkan oleh dua pendidik berkebangsaan Belanda, Pierre Marie van Hiele dan Dina van Hiele-Geldof, menjelaskan perkembangan berpikir siswa dalam belajar geometri.
Abdussakir, Abdussakir
core +4 more sources
Pythagoras, 2022 This article is an advanced theoretical study as a result of a chapter from the first author’s PhD study. The aim of the article is to discuss the relationship between commognition and the Van Hiele theory for studying discourse during Euclidean geometry
Sfiso C. Mahlaba, Vimolan Mudaly
doaj +1 more source
Proof levels of graph theory students under the lens of the Van Hiele model [PDF]
, 2022 This work is devoted to exploring proof abilities in graph theory of undergraduate students of the Degree in Computer Engineering and Technology of the University of Seville.
González, Antonio +4 more
core +1 more source
Perspectives in Education, 2013 This case study describes and investigates the instructional practices of Grades 1 to 5 teachers and the levels of geometry thinking of the learners, according to the Van Hiele model, with a view to determining whether there is a match between the ...
Cheryl Bleeker +2 more
doaj +3 more sources