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Title:RAZLIKOVANJE V RAZUMEVANJU KEMIJSKIH POJMOV: RELATIVNA ATOMSKA MASA IN MASNO ŠTEVILO
Authors:ID Zamuda, Jasna (Author)
ID Sikošek, Darinka (Mentor) More about this mentor... New window
ID Golob, Nikolaja (Comentor)
Files:.pdf UNI_Zamuda_Jasna_2010.pdf (1,20 MB)
MD5: 95EF216A3F0A2E06EFBF906A9F3DFC26
PID: 20.500.12556/dkum/1732f9ee-9516-41f5-8647-7422ed88ced5
 
Language:Slovenian
Work type:Undergraduate thesis
Organization:FNM - Faculty of Natural Sciences and Mathematics
Abstract:Učitelj kemije se srečuje z razlago pojmov, ki so del našega vsakdana in s pojmi, ki so abstraktnejši. Na vzorcu 25 dijakov smo s pomočjo fenomenografske raziskovalne metode ugotovili, kako dijaki razumejo abstraktna pojma relativna atomska masa in masno število. Zanimalo nas je, kakšno je razumevanje razlike med tema pojmoma. Ugotovili smo, da večina dijakov ni znala razložiti razlike med omenjenima proučevanima abstraktnima pojmoma. Pomen posameznih pojmov jim je bil dokaj razumljiv. Večje težave so dijaki imeli pri pojasnjevanju pojma relativna atomska masa. Na podlagi rezultatov smo nato pripravili didaktično strategijo poučevanja in učenja, ki bo dijakom v pomoč pri boljšem razumevanju razlike med tema pojmoma in učiteljem pri pravi te učne enote.
Keywords:razumevanje abstraktnih pojmov, relativna atomska masa, masno število, fenomenografsko raziskovanje
Place of publishing:Maribor
Publisher:[J. Zamuda]
Year of publishing:2010
PID:20.500.12556/DKUM-16961 New window
UDC:54(043.2)
COBISS.SI-ID:18023432 New window
NUK URN:URN:SI:UM:DK:H6ZI6RBT
Publication date in DKUM:15.12.2010
Views:3774
Downloads:219
Metadata:XML DC-XML DC-RDF
Categories:FNM
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Secondary language

Language:English
Title:DIFFERENTIATION IN UNDERSTANDING OF CHEMICAL CONCEPTS: RELATIVE ATOMIC MASS AND MASS NUMBER
Abstract:A chemistry teacher is facing with the interpretation of terms that are a part of our everyday life and also with the concepts that are more abstract. In a sample of 25 students we used a phenomenographic research method to determine how the students understand the abstract concept of relative atomic mass and mass number. We were interested in understanding the differences between these concepts. We esthablished that most students could not explain the difference between above mentioned and studied abstract concepts. The meaning of individual terms was quite understandable. Students had major difficulties with explaining the concept of relative atomic mass. Based on the results, we then prepared a didactic teaching and learning strategy that will help students with better understanding of the differences between these concepts and to help teachers to prepare those kind of lessons.
Keywords:understanding of abstract concepts, relative atomic mass, mass number, phenomenographic research


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