| Improving online video lectures: learning challenges created by media C Lange, J Costley International Journal of Educational Technology in Higher Education 17, 1-18, 2020 | 206 | 2020 |
| The effects of video lecture viewing strategies on cognitive load J Costley, M Fanguy, C Lange, M Baldwin Journal of Computing in Higher Education 33, 19-38, 2021 | 91 | 2021 |
| Video lectures in e-learning: effects of viewership and media diversity on learning, satisfaction, engagement, interest, and future behavioral intention J Costley, CH Lange Interactive Technology and Smart Education 14 (1), 14-30, 2017 | 91 | 2017 |
| The effects of instructor control of online learning environments on satisfaction and perceived learning J Costley, C Lange Electronic Journal of e-Learning 14 (3), pp169‑180-pp169‑180, 2016 | 88 | 2016 |
| Informal cooperative learning in small groups: The effect of scaffolding on participation C Lange, J Costley, SL Han Issues in Educational Research 26 (2), 260-279, 2016 | 88 | 2016 |
| The effects of instructor control on critical thinking and social presence: Variations within three online asynchronous learning environments. J Costley Journal of Educators Online 13 (1), 109-171, 2016 | 75 | 2016 |
| Digital storytelling with chatbots: Mapping L2 participation and perception patterns D Bailey, A Southam, J Costley Interactive Technology and Smart Education 18 (1), 85-103, 2021 | 74 | 2021 |
| Student perceptions of academic dishonesty at a cyber-university in South Korea J Costley Journal of Academic Ethics 17 (2), 205-217, 2019 | 59 | 2019 |
| The moderating effects of group work on the relationship between motivation and cognitive load J Costley, C Lange International Review of Research in Open and Distributed Learning 19 (1), 2018 | 56 | 2018 |
| The effects of instructional design on student engagement with video lectures at cyber universities. J Costley, C Hughes, C Lange Journal of Information Technology Education: Research 16 (1), 2017 | 56 | 2017 |
| The effects of lecture diversity on germane load J Costley, CH Lange International Review of Research in Open and Distributed Learning 18 (2), 27-46, 2017 | 53 | 2017 |
| The effects of multimedia video lectures on extraneous load C Hughes, J Costley, C Lange Distance Education 40 (1), 54-75, 2019 | 45 | 2019 |
| The mediating effects of germane cognitive load on the relationship between instructional design and students’ future behavioral intention J Costley, C Lange Electronic Journal of e-Learning 15 (2), pp174‑187-pp174‑187, 2017 | 45 | 2017 |
| The Relationship between Social Presence and Critical Thinking: Results from Learner Discourse in an Asynchronous Learning Environment. J Costley, C Lange Journal of Information Technology Education: Research 15, 2016 | 45 | 2016 |
| Using cognitive strategies overcomes cognitive load in online learning environments J Costley Interactive Technology and Smart Education 17 (2), 215-228, 2020 | 42 | 2020 |
| The effects of collaborative note-taking in flipped learning contexts F Mik Journal of Language and Education 5 (4 (20)), 25-35, 2019 | 37 | 2019 |
| How role-taking in a group-work setting affects the relationship between the amount of collaboration and germane cognitive load J Costley International Journal of Educational Technology in Higher Education 18 (1), 24, 2021 | 36 | 2021 |
| The effects of extraneous load on the relationship between self-regulated effort and germane load within an e-learning environment C Lange, J Costley, S Han International Review of Research in Open and Distributed Learning 18 (5), 64-83, 2017 | 33 | 2017 |
| The relationship between social presence and cognitive load J Costley Interactive Technology and Smart Education 16 (2), 172-182, 2019 | 32 | 2019 |
| Collaborative note-taking affects cognitive load: the interplay of completeness and interaction J Costley, M Fanguy Educational Technology Research and Development 69, 655-671, 2021 | 30 | 2021 |
Christopher LangeDankook UniversityVerified email at dankook.ac.kr