The concept of 'cognitive load' refers to the total amount of mental effort being used in the working memory. In educational psychology, it is theorized that instructional design can significantly influence this load. When information is presented in a complex or disorganized manner, learners may experience an extraneous cognitive load, which impedes the process of schema construction. Conversely, well-structured materials that align with the learner's prior knowledge can facilitate intrinsic load management, allowing for more efficient learning. Recent studies suggest that multimedia presentations, while engaging, may inadvertently increase extraneous load if they include redundant or irrelevant stimuli. Therefore, educators are advised to minimize such distractions to optimize the transfer of information into long-term memory. This theory underscores the importance of deliberate pedagogical planning in enhancing educational outcomes.
❓ この文章によると、効果的な学習を妨げる主な要因は何ですか?
A. A. 教室におけるマルチメディアプレゼンテーションの使用
B. B. 設計が不十分な教材によって引き起こされる余計な認知的負荷の存在
C. C. 学習者における事前知識の欠如
D. D. 作業記憶において使用される精神的努力の総量
✅ 正确答案
B. The presence of extraneous cognitive load caused by poorly designed materials
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)
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