I would expect if the number of toys didn't have an impact on creativity or attention span, the following:
"Kids switch toys just as often, not matter how many toys they have" And I would expect that because children have limited attention spans - they want to switch after x time.
Yes, the cumulative play time per toy is obvious, but the individual sessions getting longer isn't very obvious.
The result implies, at the very least, that the kids plan out how much to play with each toy based on how many toys there are
I would expect if the number of toys didn't have an impact on creativity or attention span, the following:
"Kids switch toys just as often, not matter how many toys they have" And I would expect that because children have limited attention spans - they want to switch after x time.
Yes, the cumulative play time per toy is obvious, but the individual sessions getting longer isn't very obvious.
The result implies, at the very least, that the kids plan out how much to play with each toy based on how many toys there are