The concept of 'cognitive load' refers to the total amount of mental effort being used in the working memory. In educational contexts, excessive cognitive load can impede learning, as learners may struggle to process new information when their mental resources are overwhelmed. Researchers have proposed various strategies to manage this load, such as segmenting complex tasks into smaller steps and using multimedia presentations that align visual and auditory channels. However, not all reductions in load are beneficial; some studies suggest that a certain level of desirable difficulty can enhance long-term retention by encouraging deeper processing. Thus, the optimal instructional design aims to balance cognitive load, promoting efficient learning without sacrificing the intellectual challenge necessary for meaningful understanding.
❓ 根据文章内容，关于教育中认知负荷的主要观点是什么？
A. 降低认知负荷总是对学习有益。
B. B) 为了最大化学习效果，认知负荷应被完全消除。
C. C) 在管理认知负荷与保持挑战性之间存在一个最佳平衡点。
D. D）多媒体演示总是会增加认知负荷。
✅ 正确答案
C) There is an optimal balance between managing cognitive load and maintaining challenge.