🧠 psychology - dement and kleitman Flashcards
Which participants were woken up in REM / nREM based on a random number table?
PM and KC
Which participants were woken up in REM / nREM in groups of 3 REM - 3 nREM?
DN
Which participants were woken up in REM / nREM by telling them they’ll only be worken up in REM but then randomly woken in either?
WD
Which participants were woken up in REM / nREM based on experimenter’s whim?
IR
In how many awakenings in the REM group was there recall?
152 / 191
In how many awakenings in the nREM group was there recall?
11/160
In nREM awakenings within 8 minutes of REM sleep, how many dreams were recalled out of how many awakenings?
5 / 17
In nREM awakenings after 8 minutes of REM sleep, how many dreams were recalled out of how many awakenings?
6 / 132
What were participants likely to describe in nREM awakenings?
Feelings but not specific dream content
When were participants least likely to remember a dream?
When EEG had ‘spindles’ (like stage 2), they were bewildered and reported anxiety or pleasantness
Out of the 39 non recalled REM dreams, describe the distribution of when this happened?
- 19 in the first 2 hours
- 11 in the second 2 hours
- 5 in the third 2 hours
- 4 in the last 2 hours
In how many occasions did participants correctly guess that they were dreaming for 5 minutes?
45 / 51
In how many occasions did participants correctly guess that they were dreaming for 15 minutes?
47 / 60
How did lengths of narratives after 30-50 minutes of REM vary from those of 15 minutes of REM?
They did not
How many awakenings were used to answer Q3?
35
