SleepCaffeine: Sleep Caffeine
In Lock5Data: Datasets for "Statistics: UnLocking the Power of Data"
Description
Format
Details
Source
Description
Experiment to compare word recall after sleep or caffeine
Format
A dataset with 24 observations on the following 2 variables.
Group Treatment: Caffeine or Sleep
Words Number of words recalled
Details
A random sample of 24 adults were divided equally into two groups and given a list of 24 words to memorize. During a break, one group takes a 90 minute nap while another group is given a caffeine pill. The response variable is the number of words participants are able to recall following the break.
Source
Mednick, Cai, Kanady, and Drummond, "Comparing the benefits of caffeine, naps and placebo on verbal, motor and perceptual memory", Behavioural Brain Research, 193 (2008), 79-86.
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Description Format Details Source
Description
Experiment to compare word recall after sleep or caffeine
Format
A dataset with 24 observations on the following 2 variables.
Group | Treatment: Caffeine or Sleep |
Words | Number of words recalled |
Details
A random sample of 24 adults were divided equally into two groups and given a list of 24 words to memorize. During a break, one group takes a 90 minute nap while another group is given a caffeine pill. The response variable is the number of words participants are able to recall following the break.
Source
Mednick, Cai, Kanady, and Drummond, "Comparing the benefits of caffeine, naps and placebo on verbal, motor and perceptual memory", Behavioural Brain Research, 193 (2008), 79-86.
R Package Documentation
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