Digital Technologies in Teacher Education: Trends,Tools,and Pedagogical Integration Through the TPK Lens

Introduction

The twenty-first century presents increasingly complex educational demands, requiring students to develop advanced skills such as critical thinking, problem-solving, collaboration, digital literacy, and creativity. Equipping students with these skills depends heavily on the quality of educational experiences provided within the learning environment, where teachers play a pivotal role by modeling effective technology integration and implementing pedagogical strategies that foster these abilities.

To fulfill this role effectively, teachers must be supported through targeted professional development that goes beyond mere technical proficiency with digital tools. This process demands that teachers possess both pedagogical and technological fluency to meaningfully align digital resources with learning objectives. When strategically integrated, digital technologies can foster engagement, collaboration, differentiation, and deeper learning experiences (Angeli & Tsaggari, 2016; Merchant et al., 2014; Msafiri et al., 2023; Sailer & Homner, 2020; Tsay et al., 2018; Yang & Wu, 2012).

This evolution demands the cultivation of digital literacy and pedagogical adaptability among both teachers and students within the teaching and learning process (Mishra & Koehler, 2006; Voogt et al., 2013). These changes call for systemic support: institutions must ensure robust digital infrastructure, equitable access to technology, and ongoing professional development opportunities (Asensio-Pérez et al., 2017; Baxter & Connolly, 2014; García-Morales et al., 2020). Teacher education programs, in particular, must evolve to prepare future educators to navigate complex digital environments, design innovative learning experiences, and facilitate learner-centered instruction.

The TPACK framework has been widely used to explain how teachers integrate technology into instructional processes and develop technology-enhanced teaching practices in teacher education contexts (Harris et al., 2009; Koehler & Mishra, 2009; Voogt et al., 2013). Building on Shulman's (1986) concept of pedagogical content knowledge, the framework emphasizes the dynamic interplay among technological, pedagogical, and content knowledge required for effective technology integration (Mishra & Koehler, 2006). Prior research suggests that approaches oriented toward practice and based on design can strengthen teachers’ confidence and capabilities in using digital technologies for teaching and learning (Chai et al., 2013). At the same time, contemporary educational contexts increasingly require teachers to support twenty-first-century competencies through technology-rich learning environments (Heine et al., 2024; Lee & Kim, 2014). Despite this growing emphasis, previous TPACK-related studies have primarily focused on teachers’ competencies, perceptions, and readiness for technology integration, while comparatively less attention has been paid to how specific digital technologies function pedagogically within teacher education contexts (Archambault & Barnett, 2010; Koh et al., 2015). From this perspective, the TPK dimension provides an appropriate analytical lens for examining how technological affordances interact with pedagogical strategies to support meaningful learning experiences.

Accordingly, this study extends prior TPACK and ITTE-related research by combining bibliometric mapping with a TPK-based content analysis to examine not only the evolution of the field but also the pedagogical functions of digital technologies within teacher education contexts.

While much research highlights the general benefits of technology integration in the teaching and learning process, there remains a lack of detailed, structured analysis of how specific digital technologies are integrated into teacher education and what pedagogical roles they fulfill. The present study addresses this gap by conducting a dual-phase investigation: (1) a bibliometric analysis to map the evolution and trends of Integrated Technologies in Teacher Education (ITTE), and (2) a content analysis guided by the lens of Technological Pedagogical Knowledge (TPK), a component of the TPACK framework to explore how digital technologies function pedagogically in the training of both pre-service and in-service teachers.

In combining these two phases, the study adopts a macro–micro analytical framework. The macro-level bibliometric mapping provides an overview of research growth and thematic development but remains limited in capturing the pedagogical depth and contextual realities of technology integration within teacher education (Xu et al., 2021). Therefore, a micro-level TPK-based content analysis was conducted to examine how digital technologies are pedagogically enacted within teacher education contexts. This layered design connects pedagogical practices in instructional settings with broader scholarly trends and highlights where conceptual developments diverge from instructional implementation, offering a more comprehensive understanding of technology integration in teacher education.

Literature Review

Method

This study employs a dual-phase research design integrating both quantitative and qualitative approaches to examine technology integration in teacher education. Bibliometric analysis provides a systematic approach for identifying publication trends, thematic developments, and collaboration structures within a research field (Donthu et al., 2021). Accordingly, the study adopts a two-level analytical framework consisting of a macro-level bibliometric analysis to map structural trends in the field and a micro-level content analysis to explore the pedagogical functions of specific digital technologies. This combined design links broad scholarly trends with classroom-relevant insights grounded in the TPK lens.

Data Collection Tools

In this study, Biblioshiny in R and VOSviewer were used as the primary bibliometric analysis tools. These software packages are widely employed for science mapping and bibliometric visualization analyses (Aria & Cuccurullo, 2017; van Eck & Waltman, 2010). Quantitative bibliometric techniques were applied to examine the development of research in ITTE over time. The tools facilitated the analysis of publication trends, thematic structures, collaboration networks, and the intellectual evolution of the field, while also enabling the generation of visual representations to provide a comprehensive overview of the literature.

Data Collection Process and Analysis

WoS was selected as the data source due to its extensive coverage of peer-reviewed literature. Data selection followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) methodology for article retrieval and screening (Page et al., 2021), including the stages of identification, screening, eligibility, and inclusion (Figure 1).

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Figure 1.

PRISMA guidelines followed.

The review focused on English-language literature addressing technology integration in teacher education available in WoS. The initial search required the terms “Teacher Education” or “Preservice Teacher Education” to appear in the article topic, combined with at least one of the following expressions: “web 2.0 tools,” “web 2.0 technologies,” or “technology integration” in the topic, OR “web technologies,” “web-based technologies,” “information and communication technologies,” “digital technologies,” or “instructional technologies” in the topic.

This search yielded 51,800 documents, including articles, books, book chapters, and conference papers. The screening process then applied successive filters: limited to articles only (33,557), within the WoS category Education and Educational Research (6,804), restricted to the citation topic Meso-Education and Educational Research (1,940), indexed in SSCI (594), and published in English, resulting in a final dataset of 546 articles.

Content Analysis

Building on the trends identified in the bibliometric analysis, the second phase examined 41 of the 546 articles that investigated the pedagogical integration of digital technologies in teacher education. Content analysis, defined as “a research technique for making replicable and valid inferences from texts” (Krippendorff, 2004, p. 18), focused on studies involving pre-service or in-service teachers who engaged in sustained technology integration over extended instructional periods rather than short-term or isolated interventions. Eligible studies required participants to actively use digital technologies as part of instructional planning, teaching, assessment, collaboration, or reflection processes, whereas studies involving passive, fragmented, or purely technical uses of technology were excluded.

Studies included in the qualitative content analysis were selected through purposive screening. Articles were included if they: (a) focused on pre-service or in-service teacher education, (b) examined the pedagogical integration or use of digital technologies, (c) provided sufficient detail regarding instructional practices or technology implementation, and (d) involved sustained technology use over extended instructional periods. Screening began with abstract review and continued with full-text analysis.

The coding process combined deductive and inductive approaches guided by the TPK dimension of the TPACK framework. During repeated readings of the selected studies, each article was examined in terms of the educational context, participants, type of technology used, duration of implementation, and the pedagogical purpose of technology integration. Technologies were coded according to how they supported instructional planning, content creation, collaboration, communication, assessment, reflective practice, problem solving, and learner engagement. Similar codes were then grouped into broader thematic categories based on shared pedagogical affordances and instructional purposes (see Table 1).

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Table 1.

Thematic Categorization of Digital Technologies Identified in the TPK-Guided Content Analysis.

Theme	Sub-Theme	Representative Technologies	Frequency
Multimedia Content Creation	Video Creation	iMovie, YouTube, VideoANT	10
	Image Creation	Paint.net, Sketchpad, Desmos	7
	Integrated Multimedia	PowerPoint, Google Slides, Padlet, Prezi	6
	Text Creation	Google Docs	2
	Audio Creation	Podcasts	2
	Digital Storytelling	Powtoon, Storyjumper	2
		Total	29
Management of Learning and Teaching Processes	Organizing and Delivering Instruction	Moodle, Blackboard, Google Classroom, e-Fundi, Edmodo,	10
	Digital Learning Environments	ILDE, Optima	2
		Total	12
Knowledge Sharing and Data Analysis	Knowledge Organization and Sharing	Diigo, Google Drive	4
	Data Analysis	Google Sheets, Microsoft Excel	7
		Total	11
Collaboration and Communication Through Online Platforms	Web-Conferencing Applications	Google Meet, Zoom, VoiceThread, Canvas	5
	Discussion Forums	Discussion Board	2
	Social Networking Systems	WhatsApp, ClassDojo, Facebook	3
		Total	10
Reflective Learning and Content Development	—	Website and e-portfolio builders, wikis, blogs
		Total	9
Developing Digital Competencies through Coding	—	Scratch, App Inventor, Arduino, Code.org.
		Total	8
Creativity and Problem Solving through 3D Design and AI-Supported Instruction	3D Modeling	3D printers, 3D design applications, GIZMO	6
	3D Virtual Environments	Quest Atlantis	1
	Instruction Supported by Artificial Intelligence	M-Powering Teachers Tool	1
		Total	8
Educational Software for Learning Enhancement	—	GeoGebra, Axure, MiGen, GarageBand
		Total	6
Learning Assessment and Feedback	—	Hot Potatoes, Quizizz
		Total	2
Open and Inclusive Learning Resources	—	MOOCs, Google Play Apps
		Total	2

The inclusion and exclusion of studies for the content analysis were also guided by these criteria. For example, van der Westhuizen and Golightly (2015) were included because the study examined the semester long implementation of VideoANT and a learning management system in microteaching lessons for preservice geography teachers. This study was considered relevant because technology use was embedded in a teacher education context and supported pedagogical reflection and instructional practice over an extended period. In contrast, Pittalis and Drijvers (2023) were excluded because the study involved a brief tablet based Dynamic Geometry Environment activity rather than sustained pedagogical technology integration within teacher education contexts. Therefore, it did not sufficiently align with the focus of the present content analysis on pedagogically meaningful and sustained technology integration in teacher education.

After determining which studies met the inclusion criteria, the technologies reported in these studies were further categorized according to their dominant pedagogical affordances and instructional purposes. For instance, blogs, wikis, and e portfolio tools were categorized under “Reflective Learning and Content Development” because the reviewed studies showed that these tools supported reflective practice, self assessment, collaborative knowledge construction, and the development of digital learning materials. Similarly, tools such as Quizizz and Hot Potatoes were grouped under “Learning Assessment and Feedback” because their primary instructional function was related to formative assessment, feedback provision, and the monitoring of learners’ understanding. In this way, the thematic categorization focused not only on the names or types of digital tools, but also on how these tools were pedagogically enacted within teacher education settings.

To ensure coding reliability, Cohen's Kappa statistic (Cohen, 1960) was applied to measure inter-coder agreement, yielding a coefficient of 0.81, which indicates a high level of reliability between coders.

Findings

Macro-Level Bibliometric Findings on ITTE Research Trends

Nations, Institutions, and Journals

The United States leads with 83 articles, followed by Australia (67), the UK (64), China (44), and Spain (37). Most publications are single-country studies, with limited multi-country collaborations. Specifically, multi-country collaborative publications account for 14% in the USA, 13% in Australia, 16% in the UK, 27% in China, and 16% in Spain. In Turkey, all 27 publications are single-country productions. Figure 2 illustrates the geographical distribution of lead authors.

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Figure 2.

The number of articles on ITTE by country.

On the other hand, the combined number of publications from three countries with well-established research cultures, namely the USA, Australia, and the UK (totaling 214), is nearly equal to the total publications from all other countries combined (258). This underscores the concentration of research output within these leading nations.

In terms of academic institutions in ITTE research, the University of London leads with the highest number of publications at 23, followed by Monash University (20), Tecnológico de Monterrey (17), University College London (16), UCL Institute of Education (13), University of Hong Kong (10), and Deakin, Harvard, and Oslo universities (9 each). The majority of these publications (52 in total) are affiliated with UK universities, followed by Australian (29), Chinese (18), and US (9) institutions, underscoring the dominance of UK and Australian universities. In terms of the journals most active in publishing ITTE research articles, Education and Information Technologies leads ITTE publications with 39 articles, followed by the British Journal of Educational Technology (34), Computers & Education (31), Educational Technology and Society (22), and Technology, Pedagogy & Education (20). Among the top 10 journals, 6 are UK-based, 2 from the USA, 1 from Canada, and 1 from Taiwan, reflecting the dominance of UK journals in this field.

Relevant Authors, Their co-Authorship and top Cited Documents

In terms of contributions to ITTE research, Selwyn, N. stands out with ten publications, followed by Decuypere, M., Drijvers, P., Voogt, J., Escamilla, J., Hannafin, M. J., Hooper, S., Henderson, M., Hosseini, S., Newhouse, C. P., and Okoye, K., each with four publications. Additionally, Akkoyunlu, B. has contributed three publications to the field.

Figure 3 presents the most influential authors and their contributions to ITTE research over time. The earliest work is attributed to Hannafin and Hooper (1989), and publication activity increased significantly after 2008, reaching its highest levels by 2023. While Selwyn and Decuypere remain prominent long-term contributors, newer researchers such as Drijvers, Escamilla, Hosseini, and Okoye have emerged in recent years. These trends indicate both the continuity of established expertise and the growing scholarly interest in ITTE.

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Figure 3.

Author's production over time.

Figure 4 illustrates the interconnections between authors in ITTE. The analysis reveals very limited collaboration, with only weak links observed, for example between Hosseini and Escamilla, and between Shamir and Biau. Beyond these pairs, connections rarely expand, and no bridges link different clusters. This indicates that ITTE research is mostly produced by small, independent teams of two or three authors working within isolated groups. Such fragmentation highlights the need for stronger collaborative networks to support knowledge exchange and cumulative research development.

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Figure 4.

Co-authorship among writers.

In terms of the most frequently cited publications in ITTE research, the most cited study is by López-Pérez et al. (2011),” “Blended learning in higher education: Students’ perceptions and their relation to outcomes”, ranks first with 407 citations. Kirkwood and Price's (2014) critical review of technology-enhanced learning follows with 356 citations. The third most cited article is Dziuban et al.'s (2018) work on blended learning and emerging technologies, cited 326 times. The fourth is Henderson et al.'s (2017) study on students’ perceptions of useful digital technologies in university teaching and learning, which has accumulated 298 citations.

Footprints and Critical Transitions

Figure 5 illustrates how major research themes in ITTE have evolved over time across five periods from 1990 to 2024. In the earliest period, research was mainly associated with distance education, science education, collaborative learning, and pedagogical issues. Between 2011 and 2015, the field expanded toward education, improving classroom teaching, blended learning, teacher education, digital technologies, ICT, and e-learning. During the 2016–2020 period, digital technologies, e-learning, teacher education, blended learning, achievement, assessment, and technology became more visible, indicating a stronger emphasis on technology-supported teaching and learning processes. In 2021–2022, themes such as digital technologies, higher education, professional development, education, blended learning, and data gained prominence. The most recent period, 2023–2024, shows a further shift toward online learning, digital technologies, education, higher education, primary education, pre-service teachers, and learning engagement. Overall, the figure suggests that ITTE research has evolved from earlier interests in distance education and pedagogical issues toward a broader focus on digital technologies, online learning, professional development, and learner engagement.

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Figure 5.

Milestones and pivotal shifts in ITTE research.

Emerging Patterns

Figure 6 highlights both established and emerging research areas in ITTE based on the average publication year of the keywords. Dark blue and green themes indicate topics that appeared more prominently in earlier periods, whereas yellow themes represent more recent areas of attention. The map shows that major themes in ITTE include digital technologies, higher education, blended learning, e-learning, technology, digital technology, information and communication technology, distance learning, improving classroom teaching, teaching and learning strategies, cooperative and collaborative learning, and digital literacy. Earlier themes were mainly associated with distance learning, collaborative learning, media literacies, learning strategies, and improving classroom teaching.

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Figure 6.

The evolution and distribution of topic popularity over the years since the mid-2010s.

More recent themes are linked to online teaching, COVID-19, schools, constructivism, digital storytelling, formative assessment, and digital technology. Overall, the figure suggests that ITTE research has evolved from earlier interests in distance education, classroom teaching, and collaborative learning toward broader concerns related to digital technologies, online teaching, digital literacy, and technology supported learning environments.

Micro-Level Content Analysis of Technologies in ITTE Research

Building on the trends and emerging topics identified in ITTE research, the second phase of this study adopts a micro-level content analysis to examine how digital technologies are pedagogically integrated among the selected ITTE studies. This phase focuses on 41 of the 546 studies involving pre service or in service teachers who engaged in sustained technology use over extended instructional periods, excluding short term or passive interventions.Through a TPK-guided thematic analysis supported by frequency counts, the identified technologies were categorized into ten pedagogically oriented themes, with representative tools presented under each category (Table 1). Rather than merely identifying commonly used technologies, the analysis highlights how these digital tools function pedagogically in supporting instructional planning, collaboration, reflective practice, assessment, learner engagement, and differentiated teaching approaches within teacher education. Table 1 presents the detailed thematic categorization of digital technologies identified through the TPK-guided content analysis, including their sub-themes, representative technologies, and frequencies.

To complement this detailed categorization and provide a clearer overview of the key findings, Table 2 summarizes the main themes and their pedagogical functions from a TPK perspective.

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Table 2.

Summary of Content Analysis Themes and Pedagogical Functions from a TPK Perspective.

Theme	Sub Themes/Representative Technologies	Pedagogical Focus from a TPK Perspective
Multimedia Content Creation	Video creation, image creation, integrated multimedia, text creation, audio creation, digital storytelling	Supports multimodal content development, visualization, creativity, the development of content by learners, and differentiated instructional practices.
Management of Learning and Teaching Processes	Organizing and delivering instruction, digital learning environments, learning management systems	Supports the planning, organization, delivery, and adaptation of instruction through digital platforms.
Knowledge Sharing and Data Analysis	Knowledge organization and sharing tools, data analysis tools	Promotes collaborative knowledge construction, resource sharing, analytical thinking, and data-based decision making.
Collaboration and Communication Through Online Platforms	Web conferencing applications, forums, social networking systems	Facilitates synchronous and asynchronous communication, peer interaction, collaborative learning, and community building.
Reflective Learning and Content Development	Website builders, e portfolio tools, wikis, blogs	Encourages reflective practice, self assessment, documentation of learning, collaborative content development, and metacognitive awareness.
Developing Digital Competencies through Coding	Coding platforms, animation tools, game design tools, interactive story creation tools	Supports computational thinking, problem solving, logical reasoning, experiential learning, and iterative design practices.
Creativity and Problem Solving through 3D Design and AI-Supported Instruction	3D modeling, 3D virtual environments, Instruction Supported by Artificial Intelligence	Promotes spatial reasoning, creativity, immersive learning, problem solving, collaboration, and personalized learning experiences.
Educational Software for Learning Enhancement	Subject specific educational software, visualization tools, algebraic reasoning tools	Supports conceptual understanding, exploration, applied learning, and interaction with abstract concepts.
Learning Assessment and Feedback	Online quizzes, automated grading, performance tracking, feedback mechanisms	Enables formative assessment, learner monitoring, timely feedback, and data informed instructional adaptation.
Open and Inclusive Learning Resources	Open access platforms, self-paced learning resources, inclusive digital resources	Expands access to learning opportunities and supports flexible, accessible, and self paced learning experiences.

Discussion and Suggestions

This study combines macro-level bibliometric analysis with micro-level content analysis to provide a comprehensive understanding of Integrated Technologies in Teacher Education (ITTE). While the bibliometric phase maps publication trends, thematic developments, and collaboration structures across 546 Web of Science publications, the content analysis offers a closer examination of how digital technologies are pedagogically enacted within teacher education contexts. By integrating these two analytical levels, the study connects broader scholarly trends with classroom-oriented pedagogical practices through the TPK dimension of the TPACK framework.

The bibliometric findings indicate that ITTE research remains concentrated primarily in the United States, Australia, and the United Kingdom. Although this concentration reflects strong research productivity and institutional capacity, it may also limit the diversity of perspectives represented within the field. Weak co-authorship networks and fragmented collaborations further suggest limited international and cross-institutional cooperation. Consistent with Scheiner et al. (2026), these findings imply that research agendas in ITTE continue to be shaped largely by the Global North, highlighting the need for more geographically diverse and collaborative research structures.

It should also be acknowledged that teacher education does not represent a uniform or stable structure across national contexts. Educational systems differ considerably in terms of curriculum policies, technological infrastructure, institutional support, and priorities related to digital technology integration. Consequently, the pedagogical implementation of digital technologies within teacher education may vary substantially across contexts. The concentration of ITTE research in a limited number of highly productive countries may therefore reflect particular institutional and policy perspectives that are not equally representative of global teacher education practices.

The thematic evolution identified in the bibliometric analysis demonstrates a shift from earlier emphases on distance education, classroom teaching, and collaborative learning toward broader research directions related to digital technologies, online teaching, digital literacy, and learning environments supported by technology. This transformation reflects the growing responsiveness of teacher education research to rapid technological and societal change. However, the content analysis indicates that these broader research directions are not yet widely translated into sustained pedagogical implementations within teacher education programs. This discrepancy suggests an ongoing gap between conceptual innovation and pedagogical implementation in teacher education settings.

From a TPK perspective, the findings show that multimedia-oriented technologies constitute the most frequently integrated category in teacher education contexts. The prominence of video creation, integrated multimedia, and digital storytelling tools suggests that teacher education programs increasingly prioritize multimodal communication, learner participation, and content creation practices. Similarly, collaboration and communication platforms reflect an emphasis on socially mediated learning environments that support peer interaction, reflective dialogue, and collaborative knowledge construction. The findings also reveal growing attention to coding, computational thinking, 3D design technologies and AI-supported instruction. These tools support inquiry-based, experiential, and design-oriented pedagogical practices that promote creativity, problem-solving, and authentic learning experiences. At the same time, technologies associated with assessment, feedback, accessibility, and inclusive learning appeared comparatively limited. From a TPK perspective, this imbalance may indicate that teacher education programs continue to prioritize technologies related to content creation, delivery, and interaction, while assessment-oriented and inclusive pedagogical applications appear to be comparatively less represented within ITTE research and practice.

The combined findings from the bibliometric and content analyses further illustrate how broader publication trends are reflected in pedagogical practices within classroom environments. Widely used technologies such as multimedia creation tools, data analysis systems, and online collaboration platforms mirror the dominant pedagogical priorities identified in the literature. At the same time, emerging practices involving coding 3D design technologies and AI-supported instruction suggest that innovative pedagogical approaches are beginning to influence teacher education contexts, despite their relatively limited representation in macro-level publication trends. The limited number of cross-country implementation studies and collaborative research networks also aligns with the scarcity of studies involving sustained pedagogical technology integration in authentic teacher education settings. This pattern highlights the need for more longitudinal, collaborative, and practice-oriented investigations.

The findings additionally extend prior TPACK-related research, which has largely focused on teachers’ competencies, perceptions, and self-reported technology integration skills (Chai et al., 2013; Voogt et al., 2013). Rather than examining teachers’ knowledge levels directly, the present study foregrounds the TPK dimension to examine how digital technologies function pedagogically within teacher education. The findings suggest that technology integration in teacher education is shaped not simply by access to digital tools, but by the alignment of technological affordances with instructional strategies, learner engagement, collaboration, reflection, and differentiated teaching practices. The comparatively limited representation of assessment-oriented and inclusive technologies further indicates that some pedagogical dimensions of technology integration remain underexplored within the broader ITTE landscape.

These findings are consistent with broader discussions emphasizing teachers’ evolving role within increasingly digitalized educational environments (Wohlfart & Wagner, 2023). Pre-service teachers should therefore be provided with sustained opportunities to engage with diverse digital technologies through authentic instructional activities rather than isolated technical exercises. Similarly, professional development initiatives for in-service teachers should prioritize collaborative learning communities, reflective practice, and pedagogically grounded technology use. Such approaches may help bridge the gap between theoretical understandings of technology integration and classroom implementation while supporting more equitable, inclusive, and learner-centered educational practices.

For future research, expanding bibliometric and content analyses beyond Web of Science SSCI indexed publications to include databases such as Scopus and ERIC may provide a broader evidence base and more diverse perspectives. Since the present content analysis focused on 41 studies that met the inclusion criteria, future research may examine a wider range of empirical studies across different disciplinary contexts, educational levels, and geographical regions. In addition, longitudinal and practice based investigations of sustained pedagogical technology integration may contribute to a deeper understanding of how digital tools support meaningful teaching and learning processes within evolving educational environments.

Conclusion

This study provides a comprehensive examination of digital technology integration in teacher education by combining macro-level bibliometric mapping with micro-level content analysis grounded in the TPK dimension of the TPACK framework. By integrating these complementary perspectives, the study demonstrates how broader research trends intersect with pedagogical technology integration practices in teacher education. The macro-level analysis provides insight into the structural and thematic evolution of ITTE research, whereas the micro-level analysis reveals how digital technologies are pedagogically enacted within teacher education contexts.

The macro-level bibliometric findings reveal substantial growth and thematic diversification within ITTE research, particularly in areas such as online learning, digitalization, computational thinking, and coding. At the same time, research activity remains concentrated in a limited number of countries and is characterized by fragmented collaboration networks, highlighting the need for stronger international and cross-institutional cooperation. Although emerging technologies receive increasing conceptual attention in the literature, sustained implementations in classroom settings involving pre-service and in-service teachers remain comparatively limited.

The micro-level content analysis identified ten thematic categories reflecting the pedagogical integration of digital technologies in teacher education. Multimedia creation tools, collaboration platforms, learning management systems, and data analysis technologies emerged as the most commonly integrated categories, emphasizing multimodal instruction, collaboration, and learner engagement. In contrast, assessment-oriented, inclusive, and technologies supported by artificial intelligence appeared relatively limited, suggesting that some pedagogical dimensions of technology integration remain less represented in both research and practice.

From a TPK perspective, the findings reinforce the importance of viewing technology integration not simply as the use of digital tools, but as the meaningful alignment of technological affordances with instructional goals, pedagogical strategies, and learner needs. In this regard, teacher education programs should provide structured and sustained opportunities for pre-service and in-service teachers to engage with diverse digital technologies through reflective, collaborative, and practice grounded learning experiences.

The study contributes theoretically by extending prior ITTE and TPACK-related research through the integration of macro-level bibliometric mapping and micro-level TPK-guided pedagogical analysis. This combined framework provides a more comprehensive understanding of how digital technologies function pedagogically within teacher education contexts. Practically, the findings highlight the importance of curriculum designs that provide sustained and reflective opportunities for technology integration, while also emphasizing the need for ongoing professional development that supports pedagogically meaningful and learner-centered uses of digital technologies.

Future research should prioritize longitudinal investigations conducted in classroom settings and grounded in teaching practice to examine how teachers develop and enact TPK competencies over time. Expanding analyses across multiple databases and exploring the pedagogical implications of emerging technologies, particularly artificial intelligence, may further contribute to the development of more effective and pedagogically meaningful approaches to technology integration in teacher education.