The concept of 'cognitive load' refers to the total amount of mental effort being used in the working memory. In educational psychology, it is often divided into three types: intrinsic, extraneous, and germane. Intrinsic load is associated with the inherent difficulty of the material itself, which cannot be altered by instruction. Extraneous load is generated by the way information is presented to learners, such as poorly designed diagrams or unnecessary text, and can be minimized through better instructional design. Germane load, on the other hand, is the mental effort devoted to processing and understanding the material, contributing to learning. Research suggests that reducing extraneous load allows more cognitive resources to be allocated to germane load, thereby enhancing knowledge acquisition. However, overly simplifying material may reduce necessary intrinsic load, hindering deep learning.
❓ According to the passage, what is the primary benefit of minimizing extraneous load?
A. A. It makes the material easier to memorize without understanding.
B. B. It allows more mental effort to be used for meaningful learning.
C. C. It completely eliminates the intrinsic difficulty of the content.
D. D. It increases the total cognitive load on the working memory.
✅ 正确答案
B. It allows more mental effort to be used for meaningful learning.
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