Imagine a study where participants were given Jell-O shots to consume before participating in experiments where reaction time was measured. However, to the participants' surprise, the Jell-O shots were not made with alcohol
When the participants were debriefed and told that the Jell-O contained no alcohol, some participants refused to drive home until they had sobered up. The participants' responses indicate that __________ was a threat to internal validity.
a. diffusion of treatments
b. instrumentation
c. placebo effect
d. demand characteristics
C
Political Science
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Congress may not pass ____ laws, or laws that make an act a crime after the act has been committed.
Fill in the blank(s) with the appropriate word(s).
Political Science
Explain the "rule of four" and its relationship to review in the Supreme Court
What will be an ideal response?
Political Science