Thematic Content Analysis of National Graduate Theses on Scientific Reasoning Skills

Authors : Melisa Ergün, Fulya Zorlu

Pages : 109-133

Doi:10.58638/kebd.1749246

View : 136 | Download : 172

Publication Date : 2025-12-31

Article Type : Review Paper

Abstract :Given its importance, there is a perceived necessity to conduct an in-depth examination of studies on scientific reasoning skills and to create a guided map based on these examinations. This study aims to establish a general framework by examining national postgraduate theses related to scientific reasoning skills, revealing their current state, and updating any hidden or misunderstood skills. The research sample includes 74 national postgraduate theses from Türkiye, which are accessible through the National Thesis Center database of the Council of Higher Education (CoHE). These theses were analyzed in-depth using thematic content analysis, a qualitative research method. The examined national postgraduate theses were analyzed across 13 themes: “year”, “thesis type”, “field of education”, “research design/method model”, “type of experimental research”, “learning method”, “sample type”, “sample size”, “data collection methods/tools”, “data analysis technique”, “scientific reasoning skills included in the research”, “results” and discussions”, and “recommendations”. The findings revealed that most of these were written in 2019. The predominant thesis type was a master\\\'s thesis, and the most common field of education was mathematics education. The most frequent research design/method model was experimental, with quasi-experimental design being the most common type of experimental research. Middle school students were the most frequent sample type, with sample sizes most commonly ranging from 0-25. Tests were the most frequently used data collection methods/tools, and validity was the most employed data analysis technique. Argumentation-based learning was the preferred learning method. The most addressed scientific reasoning skill in the research was mathematical reasoning, specifically focused on mathematical reasoning skills. The results and discussions frequently highlighted improvements in students\\\' scientific reasoning skills. The recommendations often advised researchers to develop applications aimed at enhancing scientific reasoning skills.
Keywords : Bilimsel Muhakeme Becerileri, Tematik Analiz, Ulusal Lisansüstü Tezler

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