The positivity principle: do positive instructors improve learning from video lectures? - Lawson, Alyssa P.; Mayer, Richard E.; Adamo-Villani, Nicoletta; Benes, Bedrich; Lei, Xingyu; Cheng, Justin (Educational technology research and development, 2021)
Keywords: Analysis; Between-subjects design; Distance learning; Education; Educational Technology; Electronic Learning; Emotions; Experiments; Instructional Improvement; Learner Engagement; Learning and Instruction; Lecture Method; Nonverbal Communication; Online instruction; Positive Attitudes; Psychological Patterns; RESEARCH ARTICLE; Statistics Education; Teacher Effectiveness; Teachers; Teaching Styles; Video Technology; Online lesson; Video lectures; Emotional design; e-learning; Affective processes