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134                     8  Designing Learning Activities and Instructional Systems
            make sense of the presented material as an active participant, ultimately con-
            structing new knowledge.

            8.2.4.1 Mayer’s Principles of Multimedia Learning
            Mayer (2009) identifies twelve multimedia learning or instructional principles
            which were developed from nearly 100 studies over the past two decades:

            (1) Coherence Principle
              People learn better when extraneous words, pictures, and sounds are excluded
            rather than included.
            (2) Signaling Principle


              People learn better when cues that highlight the organization of the essential
            material are added.

            (3) Redundancy Principle
              People learn better from graphics and narration than from graphics, narration and
            on-screen text.

            (4) Spatial Contiguity Principle

              People learn better when corresponding words and pictures are presented near
            rather than far from each other on the page or screen.

            (5) Temporal Contiguity Principle

              People learn better when corresponding words and pictures are presented
            simultaneously rather than successively.

            (6) Segmenting Principle

              People learn better from a multimedia lesson is presented in user-paced segments
            rather than as a continuous unit.

            (7) Pretraining Principle

              People learn better from a multimedia lesson when they know the names and
            characteristics of the main concepts.

            (8) Modality Principle

              People learn better from graphics and narrations than from animation and
            on-screen text.
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