DEMENT AND KLEITMEN (1957)

12345678910111213141516171819202122
Across
  1. 5. was there any communication between experimenter and participant?
  2. 7. _______ variable: whether the participant was woken from REM or nREM sleep
  3. 8. the task was limited to a choice between 5 and 15 minutes which raised validity by reducing ____ variables such as differences in the ability to recall dreams.
  4. 10. which side of the nature vs. nurture debate does this study support?
  5. 13. participants were woken up by a ______
  6. 16. second aim: duration and the number of words in the narrative were _______ correlated
  7. 18. third aim: research method
  8. 20. number of male participants
  9. 21. second aim: research method
  10. 22. participant described the content of the dream into a ______
Down
  1. 1. when did participants enter the laboratory?
  2. 2. second aim: participants were woken after either 5 or _______ minutes in REM sleep
  3. 3. a stage of sleep: _____ eye movement
  4. 4. third aim: _____ eye movement: dream where a man was climbing up a series of ladders looking up and down as he climbed
  5. 6. Aserinsky and Kleitman (1955) used this explore the relationship between sleep and dreaming
  6. 9. third aim: comparison EEG records from awake participants, ______ naive ones and five of the experimental sample
  7. 11. how many types of data did the study collect? one/two?
  8. 12. first aim: _____% of awakenings from nREM did not produce dream recall
  9. 14. first aim: experimental design
  10. 15. uninterrupted dream stages were typically longer ______ in the night
  11. 17. aim: are eye movement _____ related to dream content
  12. 19. detects activity in the muscles moving the eyes