The concept of 'cognitive load' refers to the total amount of mental effort being used in the working memory. In educational psychology, cognitive load theory suggests that learning is most effective when instructional materials are designed to minimize extraneous cognitive load, thereby freeing resources for the intrinsic load necessary to understand complex material. However, recent research has challenged the universality of this theory, arguing that optimal load levels may vary depending on learner expertise. For novices, high element interactivity can overwhelm working memory, whereas experts, who possess well-organized schemas, may benefit from more challenging tasks that promote deeper processing. This nuanced view implies that instructional design should adapt to individual differences rather than applying a one-size-fits-all approach.
❓ 近期关于认知负荷理论的研究,其主要启示是什么?
A. A. 教学设计应对所有学习者保持一致。
B. B. 专家与新手所需的认知负荷水平相同。
C. C. 最佳认知负荷随学习者专业水平的不同而变化。
D. D. 外在认知负荷总是对学习有害。
✅ 正确答案
C. The optimal cognitive load varies according to learner expertise.