In one of the tasks devised by Piaget, a child is shown two identical beakers filled to the same level with liquid. Next, the liquid from one beaker is poured into a third beaker, which is taller and thinner than the first two. Then, the child is asked if the amount of liquid in the tall, thin beaker is equal to that which remains in one of the original beakers. The child’s awareness of which of the followings concepts is tested by this task?        

________ is rephrasing something the child has said by turning it into a question or restating the child’s immature utterance in the form of a fully grammatical sentence.        

Researchers have found that in children from three to six years of age, the most rapid growth takes place in the        

 With regard to cognitive development, which of the following terms was used by Vygotsky to describe the changing level of support over the course of a teaching session, with the more-skilled person adjusting guidance to fit the child’s current performance level?      

Peer influences are likely to      

Which of the following was related to longer sleep durations during the preschool years?        

An important function of the peer group is to        

Which of these is a primary emotion according to Michael Lewis?        

Erikson’s psychological stage associated with early childhood (pre-schooloers) is the stage of        

Gender identity is defined as the