The concept of 'cognitive load' refers to the total amount of mental effort being used in the working memory. According to cognitive load theory, instructional design can significantly impact learning efficiency. When information is presented in a complex or disorganized manner, learners experience extraneous cognitive load, which hinders the process of schema construction. Conversely, well-structured materials that integrate visual and auditory channels appropriately can reduce unnecessary load, allowing learners to focus on essential information. This theory has profound implications for educational technology, suggesting that multimedia tools should be designed to minimize split-attention effects and redundancy. However, critics argue that the theory often overlooks individual differences in prior knowledge, as novices may benefit from more guidance while experts might require less structured formats to avoid boredom and promote deeper processing.
❓ Según el pasaje, ¿cuál es una limitación potencial de la teoría de la carga cognitiva?
A. No considera el papel de la memoria de trabajo en el aprendizaje.
B. Puede que no tenga en cuenta las diferencias en el conocimiento previo de los aprendices.
C. Rechaza el uso de herramientas multimedia en la educación.
D. Se centra demasiado en las diferencias individuales.
✅ 正确答案
It may not account for differences in learners' prior knowledge.
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