Examlex
In a regression-discontinuity design the most likely validity threat is the:
Positive Outcome Expectancy
Positive outcome expectancy is the belief or anticipation that certain behaviors will lead to desirable results, often influencing decision-making and behavior in individuals.
Substance Use
Substance use involves the consumption of drugs, alcohol, or other substances, and can range from moderate use to dependency or addiction.
Relapse Rates
The frequency at which individuals who have recovered from a condition or addiction return to their previous state or behavior.
Self-Efficacy
A person's confidence in their capability to achieve success in particular scenarios or execute a task.
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