Dement & Kleitman

Question 0

Participants; How many participants? How many male? How many female? How many studied in detail?

Answer 0

9 participants; 2 female and 7 male. 5 studied in detail

Question 1

Aim

Answer 1

To test the reaction between rapid eye movement and dreaming

Question 2

What were participants not allowed?

Answer 2

Caffeine and alcohol

Question 3

What were attached to participants when measuring REM sleep?

Answer 3

Electrodes were attached to the eyes and scalp of the participant

Question 4

Where did the participants sleep?

Answer 4

Slept in a dark quiet room

Question 5

What experiment was D+K?

Answer 5

Lab

Question 6

When were the participants woken up?

Answer 6

Randomly within the night

Question 7

What were the participants woken up by?

Answer 7

A bell

Question 8

Dream recall in REM sleep?

Answer 8

152

Question 9

No recall in sleep?

Answer 9

39

Question 10

Dream in recall in NREM?

Answer 10

11

Question 11

No recall in NREM?

Answer 11

149

Question 12

Ethics?

Answer 12

All good

Question 13

Sample?

Answer 13

Not representative because its a small number but everyone is similar in sleeping patterns

Question 14

Generalisability?

Answer 14

Fine but not ecologically valid

Question 15

Validity?

Answer 15

Good control and some people may be embarrassed when rephrasing their dreams to the psychologists

Question 16

Ecological validity?

Answer 16

Not their bedroom, may forget their dream when awoken, wires attached may make the participant hard to sleep