According to Jean Piaget, the two elements of adaptation are mental combinations and trial and ...

According to Jean Piaget, the two elements of adaptation are
 
  mental combinations and trial and error.
  goal-directed behavior and habituation.
  assimilation and accommodation.
  object permanence and circular reactions.

Question 2

The Piagetian sensorimotor stages that involve the infant's responses to her own body are:
 
  stages one and two.
  stages three and four.
  stages five and six.
  stages one and three.

Question 3

The infant's first sensorimotor activities are
 
  reflexes.
  first acquired adaptations.
  anticipation.
  active experimentation.