The concept of 'cognitive load' refers to the total amount of mental effort being used in the working memory. In educational settings, instructional designers often aim to manage cognitive load to optimize learning. According to Sweller's cognitive load theory, learning is hindered when the intrinsic load (complexity of the material) combined with extraneous load (how the material is presented) exceeds the learner's working memory capacity. However, by reducing extraneous load through clear structuring and avoiding redundant information, educators can free up cognitive resources for deeper processing. Recent studies suggest that incorporating interactive elements, such as problem-based learning, can increase germane load, which is the load devoted to schema construction and automation, thereby enhancing long-term retention. Nevertheless, overly complex tasks without adequate scaffolding may overwhelm learners, leading to a decline in performance. Therefore, balancing task difficulty with learner expertise is crucial for effective pedagogy.
❓ 根据文章所述，减少教学设计中无关负荷的主要好处是什么？
A. A. 它增加了材料的固有复杂性。
B. B. 它为有意义的学习过程留出更多的心理空间。
C. C. 它消除了在复杂任务中使用脚手架的需求。
D. D. 它直接增强了学习者的工作记忆容量。
✅ 正确答案
B. It allows more mental capacity for meaningful learning processes.