The concept of 'cognitive load' refers to the total amount of mental effort being used in the working memory. In educational settings, instructional design often aims to manage this load to optimize learning. According to cognitive load theory, learning is hindered when the intrinsic complexity of the material, combined with the way it is presented, exceeds the learner's cognitive capacity. Extraneous cognitive load, which is caused by poor instructional design, can be reduced by simplifying the presentation, while germane load, which is dedicated to processing and understanding the material, should be encouraged. However, recent studies suggest that a moderate level of challenge, rather than minimal load, may enhance long-term retention, as it promotes deeper processing and schema construction. This has led to a debate about whether instructional methods should always minimize cognitive load or strategically introduce difficulty to foster robust learning.
❓ Theo đoạn văn, sự bất đồng chính giữa các nhà nghiên cứu về lý thuyết tải nhận thức là gì?
A. A. Liệu tải trọng ngoại lai có luôn gây hại cho việc học hay không.
B. B. Liệu thiết kế giảng dạy có nên luôn nhằm giảm thiểu tải nhận thức hay đôi khi đưa ra những thách thức có chủ đích.
C. C. Liệu độ phức tạp nội tại có thể được giảm bớt mà không ảnh hưởng đến kết quả học tập hay không.
D. D. Liệu tải trọng liên quan có quan trọng hơn tải trọng ngoại lai hay không.
✅ 正确答案
B. Whether instructional design should always aim to minimize cognitive load or sometimes introduce deliberate challenges.
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