In conducting a survey on computer use, the fact that many people do not want to admit that they don't know how to use a computer is called a(n)

Systematic errors in children's mathematical problem-solving attempts are called ________

Fill in the blank with the appropriate word.

Which of the following is true of narcolepsy?

a. Narcoleptic attacks are preceded by an aura. b. Narcoleptics typically have a history of asthma or panic disorder. c. Household accidents resulting from falls are common in people who have narcolepsy. d. Narcolepsy is related to a lack of adequate sleep during the night.