SOLVED

41) If the EEG record reveals evidence of very small and very fast waves, you are likely to conclude that the sleeping person is a. really not sleeping and is awake. b. in stage 1. c. in stage 4. d. in stage 2. 42) You see an advertisement for a method of learning a foreign language that seems simple—just put on a tape and fall asleep. The accompanying description cites proof that people can learn while asleep. Being a good psychological detective, what question would you ask about the offered proof? a. Did the individuals actually dream about the foreign language? b. What did the EEG indicate about the participants’ level of sleep? c. Did the researchers use only long sleepers who would spend more time with the tapes? d. Were study breaks included in the tape to provide greater comprehension of the material? 43) REM sleep refers to a. dreamless sleep. b. sleep induced by sleeping pills. c. sleep periods in which sleepwalking is likely. d. sleep periods in which a person’s eyes move rapidly. 44) You are watching sleep researchers monitor the sleep of a normal adult. The participant is hooked up to an EEG. What brain waves would you observe as the person becomes drowsy and then enters the first stage of sleep? a. Alpha eventually replaced by delta b. Alpha eventually replaced by delta c. Alpha eventually replaced by theta d. Delta eventually replaced by beta 45) What term do sleep researchers use to designate stages 1–4 of sleep? a. REM b. Non-REM sleep c. REMN sleep d. Paradoxical sleep 46) If the EEG record reveals evidence of sleep spindles, you are likely to conclude that the sleeping person is in which stage of sleep? a. REM b. stage 1 c. stage 4 d. stage 2 47) Sleep spindles appear during ______ sleep. a. REM b. stage 1 c. stage 4 d. stage 2 48) Your brain waves are being monitored in a sleep laboratory. If you are in deep sleep less than an hour after falling asleep, what brain waves will be detected? a. Beta b. Alpha c. Theta d. Delta 49) Short, rhythmic bursts of brainwave activity that appear during stage 2 sleep are called a. delta waves b. beta waves c. paradoxical sleep waves d. sleep spindles 50) The stage of sleep in which delta waves begin to appear is ________ sleep. a. stage 1 b. stage 2 c. stage 3 d. stage 4