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Ashley Chen; Suchita E. Kumar; Rhea Varkhedi; Dillon H. Murphy – Educational Psychology Review, 2024
In the modern age, we often consume content at faster than its normal speed. Prior research suggests that watching lecture videos at speeds up to 2x does not significantly affect performance, but the mechanisms by which comprehension is preserved at faster playback speeds are not fully understood. Therefore, we sought to investigate whether there…
Descriptors: Audiovisual Aids, Audio Equipment, Time, Performance
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Zhongling Pi; Jingjing Dong; Jiayu Wang; Xiying Li; Xin Zhao – International Journal of STEM Education, 2025
Background and purpose of the study: STEM learning often involves a multitude of complex and abstract concepts and ideas that can be challenging for students to comprehend. Research suggests that the oral and visual representations in video lectures can maximize students' cognitive infrastructure, helping them to organize knowledge more…
Descriptors: STEM Education, Oral Language, Written Language, Video Technology