Ed loved math and was good at it. According to Gardner, Ed would be classified as having high

Grant is sitting in his high chair calling to his dog, "Here Dog." He then turns to his mother and says, "Want juice." Grant is exhibiting

a. cooing. b. telegraphic speech. c. the single-word stage. d. babbling.

The two older adults described in the vignette near the beginning of Chapter 15 found in each other

a. love and companionship b. the possibility of marriage for the first time in their lives c. anger and depression d. an opportunity to move into Marie's private home e. opposition to their relationship on the part of the man's daughter