Multiple Choice
Diane understands that her collection of penguin toys can be added to her collection of owl toys to make a collection of bird toys.This illustrates the concrete operation called:
A) associativity.
B) combinativity.
C) identity or nullifiability.
D) transitive inference.
Correct Answer:

Verified
Correct Answer:
Verified
Q45: About what percent of the population have
Q46: All of the following are parts of
Q47: Which of the following is a rule
Q48: Which of the following has NOT been
Q49: Piaget's third stage of cognitive development,which extends
Q51: A successful neurosurgeon would particularly need what
Q52: What lobe of the brain most contributes
Q53: The Raven Progressive Matrix Test is:<br>A) culturally
Q54: Matt thinks that all his peers are
Q55: Marilyn has had brain damage and now