A girl holds her breath underwater in a pool.
A girl is in a pool.
A girl is pretending she is a bird in her yard.
A softball player hits the ball.
The girl is near an amulance.
You have to watch it just once to totally get it.
A person gives a boxer water.
A group of people outside.
Once needs for generalizability are met, there is no need to manage data collection or analysis.