Sciencespeaking topic
Correlation is not causation: as ice cream sales rise, so do drownings, yet one does not cause the other. If two things move together, what hidden third factor might be behind it?
— the correlation-causation distinction
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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