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Problem solving applications in chemistry laboratory

Year 2012, Volume: 45 Issue: 2, 55 - 76, 01.10.2012
https://doi.org/10.1501/Egifak_0000001253

Abstract

Çalısmada kimya laboratuvarında problem çözme
uygulamalarına katılan öğretmen adaylarının; i) performanslarının
belirlenmesi, ii) final sınavlarındaki performanslarının incelenmesi ve
iii) performanslarının problem çözme becerisini algılama, bilimsel
islem becerisi ve mantıksal düsünme yeteneği değiskenleri tarafından yordanıp yordanmadığının belirlenmesi amaçlanmıstır. Çalısmada tek grup son test model kullanılmıstır. Çalısmaya 72 öğretmen adayı katılmıstır. Veri toplama araçları olarak; problem çözme becerisini algılama envanteri, bilimsel islem becerisi ve mantıksal düsünme yeteneği testleri, problem çözme becerilerini değerlendirme formu,öğrenci raporlarını değerlendirme formu ve final sınavlarıkullanılmıstır. Çalısmanın sonucunda öğretmen adaylarının performansları belirlenmistir. Yapılan istatistiksel analizler sonucunda, öğretmen adaylarının performanslarındaki değisimin %42’sinin modele dahil edilen problem çözme becerisini algılama,bilimsel islem becerisi ve mantıksal düsünme

Problem solving applications in chemistry laboratory

Year 2012, Volume: 45 Issue: 2, 55 - 76, 01.10.2012
https://doi.org/10.1501/Egifak_0000001253

Abstract

In this study, it was aimed to determine the performance of teacher candidates, who have participated in problem solving applications in chemistry laboratory, examine their performance in the final exams and to determine whether or not their performance is predicted by variables of perception on problem solving skill, scientific process skill and logical thinking skill or not. A semi-experimental design was used. 72 teacher candidates attended the study. Perception inventory of problem solving skill, tests of scientific process skill and logical thinking ability, evaluation form of problem solving skills, evaluation form of student reports and final exams were used as data collection tools. At the end of the study, the performance of each teacher candidate was determined. Through the statistical analysis, it was determined that 42% of the change in the performances of teacher candidates has been explained with variables of perception on problem solving skill, scientific process skill and logical thinking ability which are included in the model

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Details

Other ID JA78KU52JT
Journal Section Research Article
Authors

Senar Temel This is me

İnci Morgi This is me

Publication Date October 1, 2012
Published in Issue Year 2012 Volume: 45 Issue: 2

Cite

APA Temel, S., & Morgi, İ. (2012). Problem solving applications in chemistry laboratory. Ankara University Journal of Faculty of Educational Sciences (JFES), 45(2), 55-76. https://doi.org/10.1501/Egifak_0000001253
Ankara University Journal of Faculty of Educational Sciences (AUJFES) is a formal journal of Ankara University.

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