Completed Dissertations

Thesis Title Student name Program Thesis Supervisor(s) Year
A Critical Analysis of English for Academic Purposes Instructors' Professional Development Through an Andragogical Lens

This study examines the continuous professional development (CPD) system for English for Academic Purposes instructors in the School of Languages at a Turkish foundation university through an andragogical lens. Using a case study design, it draws on interviews and focus groups with 31 participants, researcher field notes, and the Personal Adult Learning Style Inventory (PALS) administered to managers. Analysis was conducted through abductive thematic analysis. Findings show that andragogical alignment in CPD is not a stable property of activity type or provision volume alone, but is mediated by how the CPD cycle is governed. Although managers' PALS responses suggested sensitivity to adult-learning principles, this orientation did not translate consistently into practice. Alignment was evident in implementation but weakened in earlier stages, where needs, agendas, and evidence requirements were defined. This highlights that a key issue is not only whether adult-learning principles are embraced, but also if institutional conditions enable them to have an impact on continuous professional development. This addresses longstanding critiques of Knowles by showing that adult-learning alignment does not unfold in a vacuum, but is mediated by institutional context and policy conditions. Accordingly, the study argues for conditional andragogy: adult-learning alignment depends on the extent to which decision rights, protected voice, feasibility conditions, and evidence-to-action processes support it within organizational settings. It concludes with six redesign recommendations. 		Kezban ALTUNTAŞ ÖZBEN Educational Sciences Havva Ayşe Caner 2026
Designing a professional development model for supporting teachers'instructional data-informed decision-making

This study explores how a Community of Practice-based professional development model can support teachers' instructional data-informed decision-making across different contexts. Employing a design-based research approach, the study comprises two interrelated sub-studies: design studies and a correlational study. Design study I consisted of three micro-cycles: (1) literature review and a needs analysis (2) the implementation of a drafted PD model in primary and middle schools, and (3) retrospective evaluation of the design. Building on findings from the first design, Design Study II investigated how the revised PD model functioned in a different school context with an established culture of educational data use. Concurrently, a correlational study was conducted to examine factors predicting teachers' instructional data use through a correlational design. This study involved two instrument adaptations into the Turkish language and culture and a correlational study using multiple regression analysis, contributing additional evidence to inform future PD interventions. The regression model significantly predicted instructional data use. Self-efficacy in identifying and applying data, collaboration, school organizational characteristics, and data characteristics were significant predictors. Together, these sub-studies yielded final design principles. The results offer a context-sensitive, theoretically grounded, and empirically supported model for supporting teacher learning in data use inquiry. This research contributes to the literature on instructional data use and provides practical guidance for developing sustainable, collaborative PD initiatives. 		Beyza İNCEÇAM Educational Sciences Emine Erktin 2025
Role of adult education in refugee communities: Experiences of Syrian refugee women

The war in Syria, which began in 2011, has led to one of the most significant refugee crises in recent history. By hosting the world's largest Syrian refugee population, Turkey faces broad social and economic impacts. Refugees face numerous challenges, including limited access to basic services, psychological stress and difficulties adapting to a new environment. Women refugees encounter additional hardships due to historical gender-based inequalities. This study investigates how adult education shapes the experiences of Syrian refugee women. The qualitative study used in-depth, face-to-face interviews conducted in 2023 with Syrian refugee women aged 24–52 who engaged in adult education programs in Turkey within the last three years. Findings indicate that adult education offered Syrian refugee women a space for emotional recovery and interpersonal connection. It served as a platform to navigate the challenges of displacement through social support and structured learning. Over time, women linked their participation to greater linguistic competence, enhanced economic participation and deeper cultural adaptation. Belonging and empowerment are outcomes that occur when women feel safe, recognized and included. Educational programs that provide space for reflection, interaction and continuity allow women to reinterpret their identity and build confidence. When women are encouraged to have responsibility in decision-making processes, they begin to show more agency in both personal and social spheres. Adult education makes a difference when it is aligned with women's lived realities and social contexts. 		Nagehan PAKDAMAR TÜZGEN Educational Sciences Havva Ayşe Caner 2025
Designing a participatory learning environment to foster mathematics teacher agency: From dilemmas to collective action

Recent mathematics education reforms demand teachers develop responsive practice for students' ambitious and equitable learning, calling for professional development (PD) models that position teachers as active agents of their own learning. This study responds to this call by designing a participatory learning environment that supports teachers' agency in professional learning. The Participatory Mathematics Teacher Learning Environment (PMTLE) was developed through a design research study and implemented with in-service mathematics teachers affiliated with a PD organization in Turkey. Informed by formative interventions method and conceptualizations of agency from sociocultural theory perspective, PMTLE supported teachers in identifying and analyzing shared problems and co-designing novel professional learning activities. Qualitative analysis employed Vasilyuk's theory of experiencing and Bateson's theory of Learning III to examine agency formation and explore how design elements supported or hindered it. Findings indicate that individually, teachers surfaced internal conflicts, expanded perspectives on PD needs, attributed personal meaning to collective activities, and developed personal disposition to engage in them. Collectively, they identified systemic contradictions underlying their problems and co-constructed and enacted novel professional learning activities in response. Design features, such as participant-driven reflection and responsive facilitation, enabled teachers' active participation. This study proposes a theoretically grounded, empirically supported participatory PD model that promotes teacher agency and offers principles for design. 		Yeliz Günal AGGÜL Educational Sciences Diler Öner 2025
"Transformative learning through creative pedagogy in language teaching: Development of arts integration teacher training program"

The growing focus on standardized outcomes in education has limited creative engagement, especially in language teaching, where teacher-centered methods prevail. Arts integration, which intentionally blends art forms into academic subjects, offers a promising solution to this challenge. However, its broader implementation is limited by conceptual ambiguity and a lack of adequate teacher preparation. To address this gap, a 7-week online training for language educators was developed and implemented. This qualitative case study investigates the influence of the training on 12 foreign language instructors from 10 universities. Data were collected through pre- and post-course interviews, weekly reflections, a researcher diary, and artifacts over a 10-week period. Thematic analysis was employed to explore how the training impacted participants' understanding of arts integration, their personal and professional development. The findings revealed that the training deepened participants' understanding of arts integration, shifting their perception from considering it a supplementary activity to a process-oriented, pedagogically valuable approach. Professionally, the training empowered educators by strengthening their theoretical foundation, enhancing their instructional confidence, and encouraging the application of interdisciplinary methods even in contexts without arts partnerships. Personally, the program fostered self-expression, emotional awareness, and reflective thinking, which contributed to greater self-confidence and a renewed sense of purpose in their teaching practice. These findings carry important implications: theoretically, they demonstrate that process-oriented arts integration training can substantially improve educators' conceptual clarity and reflective capacity enabling independent interdisciplinary practice. Practically, they highlight the need for flexible, hands-on professional development that fosters autonomy, collaboration, and sustained engagement with arts-based pedagogy. 		Tuğba YILDIRIM KUMBASAR Educational Sciences Gülistan Gürsel Bilgin, Fatma Nevra Seggie 2025
A phenomenological study of student retention and graduation in doctoraal education

This dissertation, conducted in Türkiye, examines the influences of personal, institutional and academic complexities on student retention and graduation in doctoral education. It is based on one-on-one interviews with 24 students and 16 dropouts from different stages of a doctoral degree. Interpretive phenomenological analysis is used to highlight how these participants perceive complexities on their way to graduation or dropout. Trustworthiness and credibility are ensured via saturation in the field, peer review, triangulation, member checking and clarifying researcher bias via reflexivity. The findings show that demographic and financial background of the participants shape their retention and graduation. The participants have difficulty maintaining their work-life balance, overcoming gender-specific barriers, conducting independent research, and managing supervisor-supervisee relationships during their doctorates. Moreover, the traditional higher education system appears to be challenging for them. Although the participants experience similar challenges, it seems that those with limited support mechanisms drop out of their programs more easily. The existing models and theories need to be updated and recontextualized considering country-specific challenges and opportunities. Furthermore, this dissertation presents an illustration named the Composite Interaction Perspective for Complexities in Doctoral Education that shows the intertwined challenges perceived by the participants as a base for new conceptual frameworks. 		Emine KARADUMAN Educational Sciences Gülistan Gürsel Bilgin, Fatma Nevra Seggie 2024
"A Phenomenological Study of Student Retention and Graduation in Doctoral Education"

This dissertation, conducted in Türkiye, examines the influences of personal, institutional and academic complexities on student retention and graduation in doctoral education. It is based on one-on-one interviews with 24 students and 16 dropouts from different stages of a doctoral degree. Interpretive phenomenological analysis is used to highlight how these participants perceive complexities on their way to graduation or dropout. Trustworthiness and credibility are ensured via saturation in the field, peer review, triangulation, member checking and clarifying researcher bias via reflexivity. The findings show that demographic and financial background of the participants shape their retention and graduation. The participants have difficulty maintaining their work-life balance, overcoming gender-specific barriers, conducting independent research, and managing supervisor-supervisee relationships during their doctorates. Moreover, the traditional higher education system appears to be challenging for them. Although the participants experience similar challenges, it seems that those with limited support mechanisms drop out of their programs more easily. The existing models and theories need to be updated and recontextualized considering country-specific challenges and opportunities. Furthermore, this dissertation presents an illustration named the Composite Interaction Perspective for Complexities in Doctoral Education that shows the intertwined challenges perceived by the participants as a base for new conceptual frameworks. Keywords: Student retention; Student attrition; Doctoral education; Doctoral students; Postgraduate education; Postgraduate students 		Emine KARADUMAN Educational Sciences Gülistan Gürsel-Bilgin, Fatma Nevra Seggie 2024
“Education Auction”: Self-Differentiation Effort of Educated Labor from the Perspective of the New Capitalism

This study argues that educated labor, trying to hold on in the labor market, is compelled to make new educational choices in the education field, which has turned into an auction area. This qualitative study aims to understand, make sense of, and interpret the new educational experiences of educated labor aged 35-54 who have experienced precarious employment or unemployment in the private sector, from the perspective of the new capitalism. In this qualitative study, the interpretative phenomenological analysis was used with nineteen persons, resulting in six major-themes, twenty emergent-themes, and seventy categories. From the study data, it is concluded that educated labor embraces education from childhood, learns about competition through their success in education, is employed through their education, competes for employability and career in working life, and is motivated by the need to continuously reproduce their human capital. In this context, it is concluded that educated labor chooses a new education program from the education auction based on market-oriented strategic cost analysis. Finally, it is concluded that educated labor believes that they differentiate themselves from their competitors with a new educational experience in competition, position themselves as neo-educated labor, and attempt to protect their diminishing bargaining power in the labor market through a new educational experience. In conclusion, this study indicates that in the labor market of the new capitalism, educated labor contributes to intensifying competition through a new educational experience, thereby widening the gap between existing inequalities by creating new inequalities. Eğitim mezatı = Education auction, Eğitimli emek = Educated labor, Kendini farklılaştırmaçabası = Self-differentiation effort, Yeni eğitim tercihleri ve deneyimi = New educationpreferences and experience 		Birgül SARIOĞLU Educational Sciences Özlem Ünlühisarcıklı 2024
Learning Journey of Gold Collar Leaders

"The purpose of this study is to explore how senior executives, known as gold collar leaders, learned to be gold collar leaders. The aim is to gain a deeper understanding of the learning experiences of leaders throughout their leadership journey. This research is a qualitative study and involves conducting semi-structured interviews with 15 gold collar leaders who hold senior positions with decision-making and signature authority within their organizations. Recognized for their exceptional expertise, strategic vision, and influence, gold collar leaders often undergo significant personal and professional development. This development is not simply the acquisition of new knowledge or skills; it involves a deep internal transformation that enhances their ability to lead effectively and inspire others. Research shows that developing knowledge and skills does not happen automatically; leaders need to understand their expected role, be aware of their competencies, and recognize what is required to meet expectations. During this process, leaders need to consider various factors such as organizational culture, the dynamics of the business world, personal values and principles, all of which simultaneously influence their leadership and learning journeys. From an existential learning perspective, the study examines the learning of gold collar leaders and concludes that the learning journey is a complex model that includes learning models such as experiential learning, self-directed learning, and transformational learning, all of which emphasize the social dimension of knowledge acquisition. They equip leaders with critical competencies such as business adaptability, vision, and inclusiveness. The journey results in leaders evolving their leadership style and competencies to the level of a gold collar leader. Keywords: Leaders ; Learning journey; Workplace learning; Leadership Development 		Rukiye BEKTAŞ Educational Sciences Ayşe Havva Caner 2024
Learning journey of gold collar leaders

The purpose of this study is to explore how senior executives, known as gold collar leaders, learned to be gold collar leaders. The aim is to gain a deeper understanding of the learning experiences of leaders throughout their leadership journey. This research is a qualitative study and involves conducting semi-structured interviews with 15 gold collar leaders who hold senior positions with decision-making and signature authority within their organizations. Recognized for their exceptional expertise, strategic vision, and influence, gold collar leaders often undergo significant personal and professional development. This development is not simply the acquisition of new knowledge or skills; it involves a deep internal transformation that enhances their ability to lead effectively and inspire others. Research shows that developing knowledge and skills does not happen automatically; leaders need to understand their expected role, be aware of their competencies, and recognize what is required to meet expectations. During this process, leaders need to consider various factors such as organizational culture, the dynamics of the business world, personal values and principles, all of which simultaneously influence their leadership and learning journeys. From an existential learning perspective, the study examines the learning of gold collar leaders and concludes that the learning journey is a complex model that includes learning models such as experiential learning, self-directed learning, and transformational learning, all of which emphasize the social dimension of knowledge acquisition. They equip leaders with critical competencies such as business adaptability, vision, and inclusiveness. The journey results in leaders evolving their leadership style and competencies to the level of a gold collar leader. 		Rukiye BEKTAŞ Educational Sciences Havva Ayşe Caner 2024
Quality Assurance Policies in Higher Education in Turkey: The Perceptions of the Key Stakeholders

Gülşah KISABACAK BAŞGÜRBOĞA Educational Science Fatma Nevra Seggie 2022
Academic writing and the experience of graduate students and supervisors/advisors: The case of educational studies

This study questions quality and experiences of graduate writing in the field of educational studies. A typical graduate work has three basic components; the writer, the advisor and the text. By using two-phase research, the present study investigates all three components. The first phase of the research examines the quality of graduate theses written in the field of education studies. The quality examination is done by using a plagiarism detection software with respect to two parameters; similarity and plagiarism. 600 theses and dissertations written in the field of educational studies are analyzed. Findings show that the mean similarity index of the sample is 28.58%, which is significantly higher than the mean threshold. The rate of theses and dissertation having high-level plagiarism is 34.5%. The second phase of the study deals with the experiences and perceptions of academic writing among graduate students, and advisors’ perceptions of academic writing and their advising practices by conducting in-depth interviews. 12 advisors and 24 graduate students are included as participants. MAQXDA, a qualitative data analysis program, is used for the content analysis of interviews. Findings show that advisors and students have a difficulty in grasping requirements of academic writing. Participants regularize and understand from academic writing an epidemic conception of writing, which repeats itself across different cases while making limited contribution. It has been suggested that the genre qualities of academic writing in the field of educational studies can explain the theses and dissertations plagiarized and having originality issues. Keywords: Graduate writing, Originality, Plagiarism, Advising 		Ziya TOPRAK Adult Education Ayşe Caner, Fatma Gök 2022
A Phenomenographic Study On Becoming Mother: Conceptions and Learning Experiences

The aim of the study is to reveal and describe women’s different ways of experiencing the phenomenon of becoming mother in two aspects: “the conceptions on becoming mother” and “the reflections on learning experiences regarding becoming mother”. To investigate the variations in these two aspects, phenomenography was used as a qualitative research methodology. Research data of the study were collected through semi-structured and audio-recorded interviews with 20 women who are mothers with various characteristics like age, educational level, working status, and number of children. Regarding conceptions on becoming mother, five categories of description were discovered through the phenomenographic data analysis. Becoming mother is conceived as: a multifaceted process, a life changing experience, a struggle with diverse difficulties, a set of particular personal traits and feelings, and a dynamic interaction with others. On the other hand, women’s reflections on their learning experiences as mothers were presented within three categories of description which are acquisition of parental knowledge and skills, construction of parental knowledge and skills, and transformation of self. Since motherhood is an -across the board- topic where the real subject’s self-reports are overlooked in general, it is most of the times spoken about on ‘behalf’ of its subjects. The collective voices of women regarding their mothering experiences, and the effort to present and describe these experiences through their own narratives as much as possible is what makes this study an important one. Keywords: Phenomenography, Conceptions on becoming mother, Mothers’ learning experiences 		Işık SABIRLI Educational Sciences Özlem Ünlühisarcıklı 2022
Transformation through Social Action: Experiences of Participants in New Social Movements

The purpose of this study is to examine the experiences of the participants during new social movements and the effects of their participation on their later lives in terms of transformative learning. A qualitative approach was adopted for this study to understand how their experiences shape their perspectives. Research data for this study was collected through a semi-structured interview guide which was developed and implemented by the researcher. 24 individuals are selected purposefully, and through snowball sampling technique from among people who actively participated in new social movements. In Vivo Coding was employed to analyze the findings of this study in addition to descriptive coding, simultaneous coding, and lastly pattern coding. The findings indicated that participating in new social movements brought about transformation in the consciousness levels of the participants, in their emotions and feelings, and in their behaviors and habits. The findings revealed that several participants needed to reformulate their old-established assumptions through critical reflection. The study indicated that many participants underwent a perspective transformation. Moreover, this study demonstrated that emotional-spiritual dimensions play a great role in learning experiences of the participants. Following the analysis of the data through the theoretical perspectives of Mezirow and Freire, we can claim that social movements might provoke transformative learning experiences, which may end in a process in which the individuals transform their ideas, beliefs, emotions, and actions. Keywords: adult education, transformative learning, perspectlve transformation, social action, new social movements 		Zehra BAHADIR KURUŞ Educatiıonal Sciences Özlem Ünlühisarcıklı 2021
Program Development for the Leaders in the Post-Truth Era: Arts-Based Creative (ABC) Leadership Communication Program

Developments in media and communication technologies welcomed a new era, defined as post-truth, implying a general distancing from the truth, where fake or speculative messages can be instantly shared by a vast audience. In this era, we need leaders with strong emotional and social skills to create a positive and ethical impact in society. In this study, due to the requirements of the Post-Truth Era which necessitates a new approach to leadership development, an online arts-based learning program entitled Arts-Based Creative Leadership Communication Program is designed for leaders with three main objectives. These objectives are to increase firstly their creative communication skills; secondly, healing effect of arts for their resilience; and, thirdly, social sensitivity through arts. After the design and implementation of this program, its targeted effects on the participants were analyzed, and an ARTS Learning Model was developed. Results indicated that all of the expected outcomes of the program were achieved successfully, and also its transformative effects were ensured in the long run. Meanwhile, the emergence of the Covid-19 pandemic with its digital transformation process increased the effects of the program. The highest development was seen in the healing effect, while change in social sensitivity appeared as the lowest. The awareness created about the irrational functioning of the Post-Truth Era during the program affected social sensitivity scores negatively. Emotional skills as non-verbal communication element was developed more than social skills. To sum up, the program was found successful for the leaders in the Post-Truth Era. Keywords: Arts-based learning, instructional design, non-formal education, social emotional skills, action research, leadership, communication, creativity, post-truth 		Burcu ERTÜRK KILIÇ Educational Sciences Fatma Nevra Seggie, Zeynep Kızıltepe 2021
Informal Workplace Learning Experiences of Gold-Collar Workers

The purpose of this study was to examine informal workplace learning experiences of gold-collar workers working as corporate executive leaders. It was expected to understand what, how and why gold-collar leaders learned informally in the workplace, throughout their careers. The research was designed as a qualitative study and the data was collected mainly through semi-structured interviews. This study reveals the learning outcomes that are essential to act and perform as better leaders while dealing with increasingly complex tasks and responsibilities. These are solving problems, making decisions, managing risks and crisis, communicating, building teams, delegating, and monitoring tasks. The findings indicate that thinking strategically, exercising judgment, leading by values and principles, engaging people, empowering leaders, developing teams, leading the change and transformations, and fostering the organizational culture are the major learning outcomes associated with leadership thinking, mindsets and styles. Learning from experiences and other people, self-directed learning and meta cognitive learning skills, initiatives taken for increasing self-knowledge, dialogue, and networks as communities of practices are found as the major sources, strategies, and processes of informal learning used by the corporate leaders. Growth mindset, flexibility, passion, adaptation, and curiosity are revealed as individual factors influencing learning in the workplace. It is concluded that informal learning accounts for most of the leader`s learning in the workplace and leader development in the workplace should be considered and redesigned more from the perspective of informal learning. Keywords: Workplace learning, gold-collar workers, informal learning, transformative learning, high level managers, leader development, experimental learning, self-directed learning, knowledge workers. 		Oya SARKAN Educational Sciences Özlem Ünlühisarcıklı 2021
Family Education Policies in Turkey: A Critical Discourse Analysis of a Family Life Education Program

The purpose of this qualitative study was to examine the construction of the family within the Family Education Program (FEP) of the Ministry of Family and Social Policies. This study utilized critical discourse analysis. Seven textbooks from the field of family education and communication were chosen as the data of the study. FEP posits a claim to “strengthen and protect” the family and improve its wellbeing through education. However, a critical inquiry of the program demonstrates a disconnect between this stated intention and the program’s materials. This study reveals that the authors utilized a number of textual instruments to normalize the nuclear family as a privileged institution in society. In the texts a heteronormative discourse with an emphasis on reproductivity is reinforced. It is also apparent that no attention is paid to diverse families from different social, economic, and cultural backgrounds. The study also reveals that women were presented as the primary care providers in the family. These findings led me to conclude that the way in which the family is constructed in the program is not compatible with the FEP’s intention to “build healthy, happy, and prosperous families.” In this regard, I argue that the lack of progressive or critical approaches to the conceptualization of family inhibits a wider understanding of families and therefore limits understandings of needs and educational practices available. I conclude that by understanding multiplicity, complexity, and diversity of families it becomes possible to envision new opportunities for support and education. Key Words: Family Education Program, Construction of Family, Critical Discourse Analyses 		Ayça GÜNAYDIN KAYMAKÇIOĞLU Educational Science Fatma Gök, Havva Ayşe Caner 2020