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The Performance Effects Of A Low Dose Of Caffeine On A Cognitive Vigilance Task, Suzanne K. Robinson
The Performance Effects Of A Low Dose Of Caffeine On A Cognitive Vigilance Task, Suzanne K. Robinson
Master's Theses - Daytona Beach
The purpose of this study was to analyze the performance effects of a low and high dose of caffeine on a Bakan cognitive vigilance task. 69 student volunteers participated in the experiment. Participants were randomly distributed among caffeine dosage levels of 0, 20, and 200 mg. The correct response score, which was chosen as the dependent variable, was collected by the vigilance program, however reaction time and false alarm data was also evaluated. These scores were analyzed over time blocks (first, second, third, or fourth ten minute period of the forty minute task). A 3x4 mixed design ANOVA was performed …