The concept of 'cognitive load' refers to the total amount of mental effort being used in the working memory. In educational settings, high cognitive load can impede learning, as learners may struggle to process new information when their mental resources are overtaxed. However, research suggests that instructional design can mitigate this by segmenting complex tasks into smaller, more manageable units, thereby reducing extraneous load. This approach allows learners to focus on essential information, facilitating deeper understanding and retention. Nevertheless, critics argue that over-simplification may lead to a superficial grasp of the subject, as real-world problems often require integrating multiple concepts simultaneously. Thus, striking a balance between reducing unnecessary load and preserving necessary complexity remains a key challenge for educators.
❓ Theo đoạn văn, nhược điểm tiềm ẩn của việc đơn giản hóa các nhiệm vụ giảng dạy là gì?
A. Nó có thể làm tăng tải nhận thức.
B. Nó có thể dẫn đến sự hiểu biết hời hợt về chủ đề này.
C. Nó ngăn cản người học sử dụng trí nhớ làm việc.
D. Nó làm cho các vấn đề thực tế trở nên khó giải quyết hơn.
✅ 正确答案
It could lead to a superficial understanding of the subject.
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