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Redundancy Patterns
The redundancy principle (or redundancy effect) suggests that redundant material interferes with rather than facilitates learning
Do not present words as both on‐screen text and narration when there are graphics on the screen
This Twig "Glossary" video presents a graphic and definition on screen, without voiceover descriptions.
if using onscreen text: shorten to key info, and place annotation next to relevant graphic
Twig Education videos use text graphics to highlight key words
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