Review Article 79 Killi, K. 2006. Towards a participatory multimedia learning model. Education and Information Technologies, 11(1), 21-32. The paper presents a participatory multimedia learning model that can be used in designing multimedia learning environments that support an active learning process and creative participation. Participatory multimedia learning can be defined as framing with systems that enable learners to produce part of the learning materials themselves. The aim of the model is to represent the human information processing system and to support the transformation of free cognitive resources into a germane cognitive load needed for knowledge construction. The paper also elaborates on the results of an empirical study examining the effectiveness of student generated illustration elementary students (N=187) learned about the human immune system by interacting with multimedia learning materials. Students performed better on a retention test when they generated their own illustration by drawing and when explanations were presented as animations, compared to students who received only textual material or generated illustrations from images offered. Keywords: Finland; Learning process; Multimedia instruction.