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 hindered when the working memory is overloaded with extraneous information that does not contribute to schema construction. However, intrinsic load, which is inherent to the complexity of the material, cannot be reduced without simplifying the content. Effective teaching strategies, such as worked examples and scaffolding, help learners allocate cognitive resources toward germane load, which directly facilitates the acquisition of new knowledge. Recent studies suggest that individual differences in prior knowledge significantly influence how learners experience cognitive load, implying that adaptive instructional methods are necessary to cater to diverse student needs.
❓ Согласно тексту, какова основная цель снижения посторонней когнитивной нагрузки в обучении?
A. Чтобы устранить все виды умственных усилий, необходимых для обучения.
B. Чтобы позволить учащимся сосредоточиться на процессах, которые способствуют формированию понимания.
C. Чтобы упростить содержание так, чтобы внутренняя нагрузка была сведена к минимуму
D. Чтобы увеличить объём информации, хранящейся в рабочей памяти
✅ 正确答案
To allow learners to focus on processes that help build understanding
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