Analyse Dement & Kleitman's (1957) study of sleep and dreams. - Scottish Highers Psychology - Question c - 2019

Their findings revealed a higher occurrence of dreams during REM sleep compared to NREM sleep, indicating that REM sleep is crucial for dreaming. They discovered that participants woken during REM were able to accurately recall their dreams.

The study suggests that sleep plays a vital role in psychological processes, particularly in dreaming. It has implications for understanding sleep disorders and enhancing psychological therapies related to sleep disturbances.

Strengths include the scientific approach and control of variables in the study. However, a weakness is the small sample size, which may limit the generalizability of the findings.

Overall, Dement & Kleitman's research significantly contributed to the field of sleep studies. It paved the way for future research, establishing a clearer understanding of the relationship between sleep stages and dreaming.