Which of the following is most difficult for 2- to 3-year-old children?

Which of the following is most difficult for 2- to 3-year-old children?
 
  a. responding to an object concretely
  b. responding to an object abstractly
  c. responding to an object with dual representation
  d. responding to an object that represents something else

Question 2

A study that of infants who were shown pictures of objects found that which of the following was true for most infants who were younger than 19 months?
 
  a. They pointed to the pictures, indicating that they knew the pictures represented other objects.
  b. They tried to manipulate the pictures, as if the pictures were themselves the objects they represented.
  c. They showed no interest in the pictures.
  d. They looked around to see if any objects in the room matched the pictures.

Question 3

The knowledge that one entity can stand for something other than itself is called
 
  a. conservation. c. symbolic thinking.
  b. shared attention. d. representational insight.

Question 4

Children in the preoperational stage are most concerned with which of the following?
 
  a. physical characteristics of things c. real characteristics of things
  b. what things actually are d. how things work

Question 5

Piaget described the symbolic thought of the preschool child as
 
  a. artistic. c. operations based.
  b. intuitive. d. emergent literacy.