The concept of 'cognitive load' refers to the total amount of mental effort being used in the working memory. In educational settings, instructional designers often aim to manage cognitive load to optimize learning. According to cognitive load theory, learning is hindered when the intrinsic load (complexity of the material) and extraneous load (how the material is presented) exceed the learner's working memory capacity. However, germane load, which is the effort devoted to processing and understanding the material, is beneficial. Recent research suggests that by reducing extraneous load through clear formatting and scaffolding, educators can free up mental resources for germane processing, thereby enhancing knowledge acquisition. Yet, critics argue that overly simplified presentations may reduce the depth of processing, leading to superficial understanding. Thus, the optimal balance remains a subject of debate.
❓ Según el pasaje, ¿cuál es el propósito principal de reducir la carga extrínseca en el diseño instruccional?
A. Para aumentar la complejidad intrínseca del material.
B. Para permitir más recursos mentales para el procesamiento profundo y la comprensión.
C. Para eliminar toda carga cognitiva del proceso de aprendizaje
D. Para animar a los estudiantes a memorizar información más rápidamente
✅ 正确答案
To allow more mental resources for deep processing and 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