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 strive to manage cognitive load to enhance learning efficiency. According to cognitive load theory, learning is hampered when the total load exceeds the learner's working memory capacity. This can occur when the material itself is complex (intrinsic load) or when the presentation is poorly designed, creating unnecessary mental processing (extraneous load). Conversely, germane load refers to the effort devoted to processing and understanding the material, which is beneficial for learning. Recent studies suggest that by reducing extraneous load through clear, concise instructional formats, educators can free up cognitive resources for germane processing, thereby improving knowledge acquisition and retention.
❓ 根据文章所述，减少教学中无关认知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. 它为有益的学习过程释放了更多的心理资源。
C. C. 它直接降低了工作记忆容量。
D. D. 它消除了对认知负荷理论的需求。
✅ 正确答案
B. It allows more mental resources for beneficial learning processes.