Kylie first learned to lift her head, then sit up, crawl, stand, and walk. These changes in type and kind of motor development best represent
A) qualitative changes.
B) quantitative changes.
C) both qualitative and quantitative changes.
D) neither qualitative nor quantitative changes.

Question

Quizplus · Accepted Answer

These changes represent qualitative changes because they reflect shifts in the kind of skills or abilities, not just the amount or frequency of a given behavior.

Kylie First Learned to Lift Her Head, Then Sit Up