A good dependent variable can be measured

Ricardo is a 16-year-old who recently survived a terrible car wreck with his father, who also survived. However, Ricardo was badly injured with a small but deep cut in his cheek that he had to have stitches in

Because of this, he does not want to go to play in the district golf match he has worked hard for all year because he is worried everyone will be looking at his injury. Ricardo's emphasis on imagining what others would be thinking about his face and stitches is an example of his a. personal fable. c. adolescent metacognition. b. imaginary audience. d. adolescent egocentrism.

The "mountain problem" described in the text is most often used to demonstrate the concept of:

a. symbolic representation b. conservation of number c. conservation of volume d. egocentrism