Examinees are typically more afraid of oral tests than of written tests

Regarding insomnia, which of the following statements is FALSE?

a. About 60 million Americans have frequent or chronic insomnia. b. Insomnia can harm people's work, health, and relationships. c. If sleep problems last for more than one week, then a diagnosis of chronic insomnia can be made. d. If you have insomnia, it is usually best to get up and do something useful or satisfying until you feel that you are struggling to stay awake.

As children get older, parents require that children's utterances be progressively closer to actual words before they are reinforced. This is an example of ____________________

Fill in the blank(s) with correct word