Can positive emotions experienced during multimedia learning facilitate cognitive processes that improve cognitive and affective outcomes? 118 college students were randomly assigned to four experimental treatment conditions created by two design factors, the induction of positive v. neutral emotions (1) by means of a self-referencing mood induction procedure, and (2) through the aesthetic design of the learning material. Result showed that the aesthetic design of the materials can induce positive emotions in learners, and that these positive emotions improved cognitive learning outcomes,...