Multiple Choice
Class inclusion refers to the knowledge that
A) all objects must belong to at least one type of class.
B) a class must always be smaller than any more-inclusive class in which it is contained.
C) a class must always include more than one subclass.
D) a superordinate class cannot include more than two subordinate classes.
Correct Answer:

Verified
Correct Answer:
Verified
Q36: Young children often have difficulty with all
Q37: Studies performed since Piaget's time have shown
Q38: Piaget identified _ as the simplest form
Q39: How do infants between about 8-12 months
Q40: As children get older, the physical similarity
Q42: Piaget believed that children's schemes develop and
Q43: Formal operations are achieved by all people
Q44: Children at the earliest level of understanding
Q45: Children older than 9 or so increasingly
Q46: An operation was the basic unit of