Abdiel Is a Newborn

Multiple Choice

Abdiel is a newborn.He found one of his toys to be very exciting when he first received it,but now he appears to be bored with it.After a while,Abdiel's crib gets knocked around and the toy moves and appears to change shape.After this event,Abdiel seems to get back his initial excitement for the toy.This is an example of:

A) habituation-dishabituation.
B) boredom-excitement.
C) learning-remembering.
D) conditioning-extinction.