The concept of 'cognitive load' refers to the total amount of mental effort being used in the working memory. In educational settings, instructional design aims to manage this load to optimize learning. According to cognitive load theory, learning is hampered when the working memory is overloaded, as it has a limited capacity. However, recent research suggests that the theory's application is not one-size-fits-all. For instance, while reducing extraneous load (irrelevant information) generally benefits novices, it may hinder experts who benefit from more complex tasks that challenge their existing schemas. This nuance highlights the importance of tailoring instructional methods to the learner's level of expertise, rather than applying a universal reductionist approach.
❓ Согласно тексту, в чем заключается ключевое ограничение единообразного применения теории когнитивной нагрузки?
A. Это игнорирует роль рабочей памяти в обучении.
B. Это может поставить в невыгодное положение опытных учащихся, которым требуются сложные задачи.
C. Он фокусируется только на посторонней когнитивной нагрузке.
D. В образовательной среде это оказалось неэффективным.
✅ 正确答案
It may disadvantage expert learners who require complex tasks.
IELTS Reading Tips
Skim the questions first, underline keywords, then locate in the passage
Watch for paraphrasing; correct answers are often reworded
Be wary of absolute statements (all, always, never) — usually wrong
Pay attention to content after transition words (however, but, yet)
Manage time: about 20 minutes per passage; skip difficult questions first