The concept of 'cognitive load' refers to the total amount of mental effort being used in the working memory. In educational psychology, cognitive load theory suggests that learning is most effective when instructional materials are designed to minimize extraneous cognitive load, allowing learners to devote their full mental capacity to the essential processing of new information. Research has shown that when learners are presented with redundant or overly complex information, their working memory becomes overloaded, hindering the transfer of knowledge to long-term memory. Conversely, well-structured materials that integrate visual and verbal information spatially and temporally can reduce cognitive load and enhance learning outcomes. This theory has significant implications for curriculum design, particularly in multimedia learning environments where the potential for split-attention effects is high.
❓ Según el pasaje, ¿cuál es el objetivo principal de diseñar materiales instruccionales basados en la teoría de la carga cognitiva?
A. A. Para aumentar la cantidad de información presentada a los estudiantes.
B. B. Para minimizar el esfuerzo mental innecesario y mejorar la eficiencia del aprendizaje
C. C. Para animar a los estudiantes a procesar la información visual y verbal por separado
D. D. Para probar los límites de la capacidad de la memoria de trabajo
✅ 正确答案
B. To minimize unnecessary mental effort and enhance learning efficiency
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