
Figure 1
PRISMA Flow Diagram.
Table 1
The Descriptive Characteristics of Educational Video Studies.
| DESCRIPTION | RESULTS |
|---|---|
| Documents (Articles) | 221 |
| Sources (Journals) | 92 |
| Author’s Keywords | 718 |
| Keywords Plus | 418 |
| Timespan | 1988:2022 |
| Authors | 554 |
| Authors of single-authored documents | 39 |
| Average citations per document | 12.84 |

Figure 2
The Distribution of Articles by Years.

Figure 3
Three-field Plot of the Educational Video Articles.
Table 2
Top Ten Journals by Number of Educational Video-use Articles.
| SOURCES | NUMBER OF ARTICLES |
|---|---|
| Computers & Education | 17 |
| British Journal of Educational Technology | 9 |
| Education and Information Technologies | 9 |
| Educational Technology Research and Development | 8 |
| International Review of Research in Open and Distributed Learning | 8 |
| IEEE Transactions on Learning Technologies | 7 |
| Innovations in Education and Teaching International | 6 |
| Interactive Learning Environments | 6 |
| International Journal of Emerging Technologies in Learning | 6 |
| Educational Technology & Society | 5 |
Table 3
Top Ten Most Cited Sources from Reference Lists of Educational Video-use Articles.
| CITED SOURCES | NUMBER OF CITATIONS |
|---|---|
| Computers & Education | 383 |
| Journal of Educational Psychology | 287 |
| Computers in Human Behavior | 260 |
| Educational Psychology Review | 149 |
| Learning and Instruction | 145 |
| British Journal of Educational Technology | 108 |
| Cambridge University Press | 103 |
| Applied Cognitive Psychology | 93 |
| Educational Technology Research and Development | 90 |
| Educational Psychology | 73 |
Table 4
Top Ten Journals Based on Source Impact.
| SOURCES | H-INDEX | TOTAL CITATION |
|---|---|---|
| Computers & Education | 12 | 610 |
| IEEE Transactions on Learning Technologies | 6 | 235 |
| Education and Information Technologies | 6 | 115 |
| Educational Technology Research and Development | 6 | 110 |
| International Review of Research in Open and Distributed Learning | 5 | 170 |
| Innovations in Education and Teaching International | 5 | 72 |
| British Journal of Educational Technology | 4 | 144 |
| Learning and Instruction | 4 | 117 |
| Journal of Computer Assisted Learning | 4 | 52 |
| Educational Technology & Society | 4 | 42 |
Table 5
Top Ten Articles Depending on Local and Global Citations.
| ARTICLE TITLE | LOCAL CITATIONS | GLOBAL CITATIONS |
|---|---|---|
| Effects of different video lecture types on sustained attention, emotion, cognitive load, and learning performance | 23 | 210 |
| Effects of segmenting, signaling, and weeding on learning from educational video | 10 | 36 |
| The impact of online video lecture recordings and automated feedback on student performance | 7 | 104 |
| The video lecture | 7 | 36 |
| Look into my eyes! Exploring the effect of addressing in educational videos | 6 | 30 |
| Demonstration-based training (DBT) in the design of a video tutorial for software training | 5 | 17 |
| Viewing comprehension: Students’ learning preferences and strategies when studying from video | 4 | 33 |
| Video lecture watching behaviors of learners in online courses | 4 | 28 |
| Reviews in instructional video | 4 | 23 |
| Using transparent whiteboards to boost learning from online STEM lectures | 4 | 26 |
Table 6
Frequently Utilized Words in the Field of Keyword Plus, and Authors’ Keywords.
| KEYWORD PLUS | AUTHOR’S KEYWORDS | ||
|---|---|---|---|
| WORD | OCCURRENCES | WORD | OCCURRENCES |
| performance | 28 | online learning | 39 |
| cognitive load | 24 | learning performance | 20 |
| impact | 22 | cognitive load | 12 |
| attention | 21 | Lectures | 11 |
| multimedia | 20 | Attention | 9 |
| students | 18 | Mooc | 9 |
| design | 17 | pedagogical agent | 8 |
| education | 13 | higher education | 7 |
| technology | 12 | learning outcomes | 7 |
| engagement | 9 | Teaching | 7 |

Figure 4
Top Ten Keywords Plus Word Growth Over Time.

Figure 5
The Co-Occurrence Network of Keyword Plus.

Figure 6
The Thematic Map of Keyword Plus.
Table 7
Themes and Keyword Plus in the Thematic Map.
| CLUSTER REPRESENTATION | THEME | KEYWORD PLUS IN CLUSTERS |
|---|---|---|
| Performance | Motor/Basic theme | Performance, cognitive load, impact, attention, design, memory, perceptions, science, information, examples |
| Education | Basic theme | Education, technology, engagement, podcasts, higher-education, motivation, lecture, experience, online, strategies |
| Multimedia | Basic theme | Multimedia, cognitive load theory, text, working memory |
| Student | Motor theme | Student, classroom, support |
| Modeling examples | Niche theme | Modeling example, emotion, face |
| Attitudes | Niche/Motor theme | Attitudes, conceptual change, knowledge |
| Instruction | Emerging theme | Instruction |

Figure 7
The Thematic Evaluation of Author’s Keywords.
| KEYWORD PLUS | |
|---|---|
| INDICATED WORD | SYNONYMS IN THE DOCUMENT SET |
| cognitive load | cognitive load, cognitive-load, cognitive-load approach |
| lecture | lecture, lectures, courses |
| student | student, students, learners, medical-students |
| animation | animation, animations, instructional animations |
| performance | performance, academic-performance |
| learning outcomes | learning outcomes, outcomes |
| technology | technology, computer-technology, technologies |
| higher-education | higher-education, university |
| memory | memory, memories |
| Removed Words | instructional video, educational videos, video, educational video |
| AUTHOR’S KEYWORDS | |
| INDICATED WORD | SYNONYMS IN THE DOCUMENT SET |
| cognitive load theory | cognitive load theory, cognitive theory of multimedia, cognitive theory of instruction |
| online learning | online learning, distance education, on-line learning, e-learning, electronic learning, distance learning, open learning, and distance learning, distance education and telelearning, elearning |
| learning outcomes | learning outcomes, student outcomes |
| learning performance | learning performance, performance, student performance, learning |
| lectures | lectures, lecture, course |
| attention | attention, sustained attention, attention awareness mechanism, attention distribution, visual attention |
| mooc | mooc, moocs, moocs courses |
| student | student, medical students, elementary school students |
| pedagogical agent | pedagogical agent, virtual human |
| instructor presence | instructor presence, presence |
| Removed Words | instructional, korea, youtube, education, educational videos, educational video, instructional video, instructional videos, video, demonstration video, videos, video lectures, video lecture, lecture video, video-based learning, lecture videos, video podcasts, video instruction, video learning |
