Recent studies in cognitive psychology have challenged the traditional view that multitasking enhances productivity. Researchers at Stanford University found that individuals who frequently engage in multiple media streams simultaneously perform worse on tasks requiring attention and memory retention compared to those who focus on a single task. The brain, they argue, is not designed for parallel processing of complex information; rather, it rapidly switches between tasks, leading to cognitive overload and reduced efficiency. This phenomenon, termed 'attention fragmentation,' has significant implications for educational environments, where students often divide their attention between lectures and digital devices. The findings suggest that fostering sustained concentration may be more beneficial for learning outcomes than encouraging multitasking habits.
❓ What is the main argument of the passage?
A. Multitasking improves cognitive performance in students.
B. The brain is capable of parallel processing complex information.
C. Multitasking reduces efficiency due to rapid task-switching.
D. Digital devices have no impact on attention in classrooms.
✅ Correct Answer
C. C) Multitasking reduces efficiency due to rapid task-switching.