General Knowledgespeaking topic
Focus on one task, or multitask? 'Multitasking' is really attention bouncing back and forth, and every switch charges a cognitive toll. Why does the thing that feels efficient actually slow us down?
— attention residue, task-switching costs
practice with this topic
Set the timer (5-30 min), take 20 seconds of prep if you like, start talking. Jot your thoughts onto the sticky-note board.
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