Before the bell was ever presented, pavlov's dog salivated each time food was presented. in this situation, salivation is the

In piaget's stage, you would expect one to develop interest in ethics, politics, and social and moral issues.

Micah is studying child behavior in playgrounds throughout the world. he wants to see how the children react when teachers select the same child to be the first to use each piece of equipment. which approach is micah is using?

Many members of the civilized tribes farmed