Journals / Ankara Üniversitesi Eğitim Bilimleri Fakültesi Dergisi / 2012 / Cilt: 45 Sayı: 2

Problem solving applications in chemistry laboratory

Senar Temel(Expert Dr., Hacettepe University, Faculty of Education, Ankara, Turkey)
İnci Morgi(Prof. Dr., Hacettepe University, Faculty of Education, Ankara, Turkey. Retired Professor.)
Pages
55–76
Publication Date
2012-10-01
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

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

📌 3 Key Takeaways

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Objective & Hypothesis: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.
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Key Findings & Data:A semi-experimental design was used. 72 teacher candidates attended the study.
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Conclusion & Impact: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
🔬Design:Modeling & Simulation
📍Scope:Comprehensive Sample
⚙️Variables:Mantıksal düşünme yeteneği · problem çözme becerisini algılama · performans

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

Özet

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

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Cite This Article

Temel, S., Morgi, İ. (2012). Problem solving applications in chemistry laboratory. Ankara Üniversitesi Eğitim Bilimleri Fakültesi Dergisi, Cilt: 45 Sayı: 2, 55–76. https://doi.org/10.1501/Egifak_0000001253

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