Introduction to Multimedia Learning – Theory, Principles, and Tools

Mayer, R. E. (2009). Multimedia Learning (2nd ed.). Cambridge University Press.

Clark, R. C., & Mayer, R. E. (2016). E-Learning and the Science of Instruction: Proven Guidelines for Consumers and Designers of Multimedia Learning (4th ed.). Wiley.

Sweller, J. (1994). Cognitive Load Theory, learning difficulty, and instructional design. Learning and Instruction, 4(4), 295–312.