The goal of this clinical trial is to examine how alcohol affects young adults' attention in both laboratory and real-world settings through phone-based cognitive tasks. The main questions this trial is designed to answer are: * How well do the phone-based cognitive tasks capture alcohol's effects on attention? * Does the effect of alcohol on attention contribute to risk-taking? Participants will complete cognitive tasks to assess attention before and after consuming a standard amount of alcohol in the laboratory, and during surveys completed through a phone app for eight weekends.
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Central Counting Task (phone)
Timeframe: Baseline and after alcohol consumption in the laboratory (an average of approximately 1 hour after baseline)
Peripheral Probe Identification Task (phone)
Timeframe: Baseline and after alcohol consumption in the laboratory (an average of approximately 1 hour after baseline)
Visual Categorization Task (phone)
Timeframe: Baseline and after alcohol consumption in the laboratory (an average of approximately 1 hour after baseline)