Calvin's professor can conclude that Calvin has been an observational kid.
Explanation:
The observation Calvin makes is a rather arbitrary one but one that can invite broader concern nonetheless.
Some kids start bobbing their heads and raising them before they can ever turn while the other develop these skills in the opposite order.
It would remain to be seen if Calvin would think something can be inferred from this otherwise rather standalone observation of things or not as there may be a study on how far this can be taken in child psychology.
At any rate, he is an observational student and the professor can put that to use.
Its the process of shaping behavior by controlling the consequences of the behavior.
Explanation:
D. because it is a system of beliefs a religion is a system of beliefs with followers
They were mostly made of mud...at least in Harappa
C. these symptoms are most consistent with which diagnosis obsessive compulsive disorder.