The Effect of Multiple Representations of Physical and Chemical Changes on the Development of Primary Pre-service Teachers Cognitive Structures

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dc.contributor.authorDerman, Aysegul
dc.contributor.authorEbenezer, Jazlin
dc.date.accessioned2024-02-23T13:59:25Z
dc.date.available2024-02-23T13:59:25Z
dc.date.issued2020
dc.departmentNEÜen_US
dc.description.abstractThe purpose of this study was to describe the effect of multiple knowledge representations of physical and chemical changes on the development of primary pre-service teachers' cognitive structures. The study took place in an introductory general chemistry laboratory course in a four-year teacher education program. Multiple knowledge representations in chemistry refer to the macroscopic (visible), sub-microscopic (invisible), and symbolic (formulas and equations). The study adopted one group pretest-posttest design supported by qualitative data. Forty primary pre-service teachers participated in this study. The results revealed that enabling the primary pre-service teachers to learn multiple representations of physical and chemical changes was effective in developing both groups of pre-service teachers' cognitive structures, low and high-level understanding of particulate nature of matter, the latter benefitting the most. This finding was instructive because it emphasizes the difficulty that some primary pre-service teachers had on the particulate and symbolic representations of physical and chemical changes. The improvement in primary pre-service teachers' cognitive structures of physical and chemical change by the use of multiple representations.en_US
dc.identifier.doi10.1007/s11165-018-9744-5
dc.identifier.endpage1601en_US
dc.identifier.issn0157-244X
dc.identifier.issn1573-1898
dc.identifier.issue4en_US
dc.identifier.scopus2-s2.0-85049016836en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage1575en_US
dc.identifier.urihttps://doi.org/10.1007/s11165-018-9744-5
dc.identifier.urihttps://hdl.handle.net/20.500.12452/11183
dc.identifier.volume50en_US
dc.identifier.wosWOS:000549604200016en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherSpringeren_US
dc.relation.ispartofResearch In Science Educationen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectCognitive Structureen_US
dc.subjectMultiple Representationsen_US
dc.subjectParticulate Nature Of Matteren_US
dc.subjectPhysical Changeen_US
dc.subjectChemical Changeen_US
dc.subjectWord Associationen_US
dc.titleThe Effect of Multiple Representations of Physical and Chemical Changes on the Development of Primary Pre-service Teachers Cognitive Structuresen_US
dc.typeArticleen_US

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