Recent studies in cognitive psychology have challenged the traditional view that multitasking enhances productivity. Researchers at Stanford University found that heavy multitaskers performed worse on tests of attention control and memory recall compared to those who focused on single tasks. The brain, it appears, is not designed to process multiple streams of information simultaneously; instead, it rapidly switches between tasks, leading to cognitive fatigue and increased error rates. Furthermore, this fragmented attention impairs deep learning, as the brain requires sustained focus to consolidate new information into long-term memory. While some argue that digital natives are adept at multitasking, empirical evidence suggests otherwise. Consequently, educators are now advocating for 'single-tasking' strategies in classrooms, encouraging students to allocate dedicated time blocks to individual subjects, thereby fostering more effective learning outcomes.
❓ 文中提到的研究的主要发现是什么?
A. A. 多任务处理能提升重度使用者的记忆回忆能力。
B. B. 大脑能够同时高效处理多条信息流。
C. C. 重度多任务处理者在注意控制和记忆力方面表现不如单一任务处理者。
D. D. 数字原住民天生就比老一辈更擅长多任务处理。
✅ 正确答案
C. Heavy multitaskers show poorer attention control and memory than single-taskers.