Research Article

An Analysis of Master's and Doctoral Theses on Problem-Based Learning Conducted Abroad Between 2014 and 2023

Volume: 38 Number: 3 December 27, 2025
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An Analysis of Master's and Doctoral Theses on Problem-Based Learning Conducted Abroad Between 2014 and 2023

Abstract

The aim of this study is to analyze the postgraduate theses focusing on Problem-Based Learning conducted abroad between 2014 and 2023. The document analysis method was employed in this research. Studies on Problem-Based Learning were evaluated based on the following criteria: academic level, year of publication, research purpose, subject area, research design, study population/sample, data collection instruments, data analysis techniques and key findings. Fifty-seven theses meeting these criteria were selected through criterion sampling, and the data obtained were analyzed using content analysis. According to the findings, most of the theses were published in 2014, and doctoral theses outnumbered master's theses during the ten-year period. In general, the effects of the Problem-Based Learning approach on variables such as motivation, attitude, perception, self-orientation, self-efficacy, anxiety levels, and academic achievement were predominantly investigated. Mathematics emerged as the most frequently studied subject area. When the theses were analyzed, it was found that the majority adopted mixed methods design, most samples consisted of secondary school students, and questionnaires were the most commonly used data collection instruments. It was concluded that relatively few studies have been conducted on subjects such as Citizenship and Geography. The number of theses using school administrators or academics as the study population was limited. Content analysis and t-tests were among the most frequently employed data analysis techniques. There are various theses highlighting that this approach has a positive effect on motivation, attitude, perception, self-orientation, self-efficacy and anxiety level after academic achievement, but has no significant effect on motivation, attitude, perception, self-orientation, self-efficacy and anxiety level, skills, academic achievement. While several theses reported that the Problem-Based Learning approach had positive effects on motivation, attitude, perception, self-orientation, self-efficacy, anxiety levels, and academic achievement, others found no statistically significant effects on these variables.

Keywords

References

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Details

Primary Language

English

Subjects

Social and Humanities Education (Excluding Economics, Business and Management)

Journal Section

Research Article

Early Pub Date

October 17, 2025

Publication Date

December 27, 2025

Submission Date

December 5, 2024

Acceptance Date

June 24, 2025

Published in Issue

Year 2025 Volume: 38 Number: 3

APA
Okur, S., & Baysal, Z. N. (2025). An Analysis of Master’s and Doctoral Theses on Problem-Based Learning Conducted Abroad Between 2014 and 2023. Journal of Uludag University Faculty of Education, 38(3), 625-645. https://doi.org/10.19171/uefad.1596823
AMA
1.Okur S, Baysal ZN. An Analysis of Master’s and Doctoral Theses on Problem-Based Learning Conducted Abroad Between 2014 and 2023. Journal of Uludag University Faculty of Education. 2025;38(3):625-645. doi:10.19171/uefad.1596823
Chicago
Okur, Selin, and Zeliha Nurdan Baysal. 2025. “An Analysis of Master’s and Doctoral Theses on Problem-Based Learning Conducted Abroad Between 2014 and 2023”. Journal of Uludag University Faculty of Education 38 (3): 625-45. https://doi.org/10.19171/uefad.1596823.
EndNote
Okur S, Baysal ZN (December 1, 2025) An Analysis of Master’s and Doctoral Theses on Problem-Based Learning Conducted Abroad Between 2014 and 2023. Journal of Uludag University Faculty of Education 38 3 625–645.
IEEE
[1]S. Okur and Z. N. Baysal, “An Analysis of Master’s and Doctoral Theses on Problem-Based Learning Conducted Abroad Between 2014 and 2023”, Journal of Uludag University Faculty of Education, vol. 38, no. 3, pp. 625–645, Dec. 2025, doi: 10.19171/uefad.1596823.
ISNAD
Okur, Selin - Baysal, Zeliha Nurdan. “An Analysis of Master’s and Doctoral Theses on Problem-Based Learning Conducted Abroad Between 2014 and 2023”. Journal of Uludag University Faculty of Education 38/3 (December 1, 2025): 625-645. https://doi.org/10.19171/uefad.1596823.
JAMA
1.Okur S, Baysal ZN. An Analysis of Master’s and Doctoral Theses on Problem-Based Learning Conducted Abroad Between 2014 and 2023. Journal of Uludag University Faculty of Education. 2025;38:625–645.
MLA
Okur, Selin, and Zeliha Nurdan Baysal. “An Analysis of Master’s and Doctoral Theses on Problem-Based Learning Conducted Abroad Between 2014 and 2023”. Journal of Uludag University Faculty of Education, vol. 38, no. 3, Dec. 2025, pp. 625-4, doi:10.19171/uefad.1596823.
Vancouver
1.Selin Okur, Zeliha Nurdan Baysal. An Analysis of Master’s and Doctoral Theses on Problem-Based Learning Conducted Abroad Between 2014 and 2023. Journal of Uludag University Faculty of Education. 2025 Dec. 1;38(3):625-4. doi:10.19171/uefad.1596823


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