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Title:Vizualizacija geometrijskih problemov na geoplošči
Authors:ID Cotič, Mara (Author)
ID Felda, Darjo (Author)
ID Mešinović, Sanela (Author)
ID Simčič, Blaž (Author)
Files:URL http://rei.pef.um.si/images/Izdaje_revije/2011/2011_04_st_4_revija.pdf
 
.pdf RAZ_Cotic_Mara_2011.pdf (212,76 KB)
MD5: 1FB6324CE3C318D143B1913A5ABA4662
 
Language:Slovenian
Work type:Article
Typology:1.01 - Original Scientific Article
Organization:PEF - Faculty of Education
Abstract:Učenčevo razumevanje geometrije je odvisno predvsem od njegove prostorske predstavljivosti, pri čemer mu učitelj lahko pomaga tako, da ga vodi skozi pet stopenj, ki so podrobneje opisane v prispevku. Prva, t. i. vizualna stopnja je za učence izjemnega pomena, saj na konkretni, neabstraktni ravni spoznavajo osnovne geometrijske pojme. Pri tem nizozemski didaktik Van Hiele predlaga uporabo različnih didaktičnih sredstev. Zagotovo je med temi sredstvi tudi geoplošča, ki jo najpogosteje uporabljamo za raziskovanje osnovnih geometrijskih pojmov. Poleg tega lahko učenci z uporabo geoplošče rešujejo geometrijske probleme in odkrivajo ter raziskujejo zanje nova dejstva. Tako smo pri projektu Spodbujanje kulture raziskovanja in inoviranja pri pouku skozi proces vseživljenjskega učenja učiteljev izvedli raziskavo (Cotič idr., 2010), kjer smo vizualizirali osnovne geometrijske pojme in izgradili problemski pouk geometrije z uporabo geoplošče ter pokazali, da z uporabo geoplošče pri geometriji učenci dobro usvojijo osnovne geometrijske pojme in h geometriji pristopajo problemsko. Primernost našega modela smo preverili z eksperimentom na vzorcu 113 učencev sedmega razreda osnovnih šol. Rezultati naše raziskave bodo uporabni predvsem pri posodobitvi pouka geometrije v tretjem triletju osnovne šole in s tem bodo prispevali k boljšemu geometrijskemu znanju učencev.
Keywords:matematika, geometrija, geometrijski problemi, učni pripomočki, vizualizacija, geoplošča
Publication status:Published
Publication version:Version of Record
Year of publishing:2011
Number of pages:str. 89-110
Numbering:Letn. 4, št. 4
PID:20.500.12556/DKUM-68748 New window
ISSN:1855-4431
UDC:37.091.6:514
ISSN on article:1855-4431
COBISS.SI-ID:4214743 New window
NUK URN:URN:SI:UM:DK:YPJKJ0RT
Publication date in DKUM:12.10.2017
Views:1893
Downloads:256
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Categories:Misc.
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Record is a part of a journal

Title:Revija za elementarno izobraževanje
Publisher:Založba PEF, Pedagoška fakulteta, Založba PEF, Pedagoška fakulteta, Založba PEF, Pedagoška fakultete Univerze, Univerza na Primorskem, Pedagoška fakulteta, Univerzitetna založba Univerze v Mariboru
ISSN:1855-4431
COBISS.SI-ID:239555072 New window

Licences

License:CC BY-NC-ND 4.0, Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
Link:http://creativecommons.org/licenses/by-nc-nd/4.0/
Description:The most restrictive Creative Commons license. This only allows people to download and share the work for no commercial gain and for no other purposes.
Licensing start date:12.10.2017

Secondary language

Language:English
Title:Visualisation of geometric problems on geoboard
Abstract:Pupils’ understanding of geometry largely depends on their spatial perception, and teachers can help them by guiding them through five stages, described in details in our article. The first, i.e., the visual level is of extreme importance for pupils, since they learn about geometric concepts on a concrete, non-abstract level. In this regard, the Dutch didactic expert van Hiele suggests using various didactic materials. Geoboard is certainly one, being most frequently used for researching the basic geometrical concepts. In addition, pupils can solve geometrical problems by using geoboard, as well as discover and study facts which are new to them. Thus, we have visualised basic geometric concepts in our research, and developed problem-based instruction of geometry by using the geoboard, as well as showed that by using geoboard in geometry lessons, pupils can learn the basic geometric concepts properly, and develop problem-based approach to geometry. We have tested the adequacy of our model in an experiment on a sample of 113 pupils attending the seventh grade of elementary school. The results of our research shall be applicable above all in modernisation of geometry teaching in the third cycle of elementary school education and shall consequently contribute to pupils having better knowledge of geometry.
Keywords:geometry teaching and learning, geometry problems, visualisation, geoboard


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This document is a part of these collections:
  1. Revija za elementarno izobraževanje

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