인터랙티브 3D 학습자료의 상호작용 정도와 시각단서 제공유형이 인지부하에 미치는 영향

초록

Interactive 3D learning materials are used in various fields for advantages such as immediate feedback and declarative knowledge acquisition, but complex interactive functions in learning materials may reduce learners' attention, concentration and lead high cognitive load. Therefore, it is necessary to consider learning materials design that can reduce extraneous cognitive load and increase attention and concentration by providing appropriate visual cues for effective use of interactive 3D learning materials. In this study, the effect of the visual cueing types on cognitive load according to the degree of interactivity of interactive 3D learning materials was identified. It was confirmed that providing both high and low-level interactive 3D learning materials with external visual cues is effective in reducing extraneous cognitive load and increasing germane cognitive load.

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