Question

A researcher wants to test the effect of alcohol on driving performance. Participants first drive through an obstacle course before drinking any alcohol. The participants then drink 8 ounces of alcohol and drive the course again. After each trial, the number of traffic cones hit is recorded. The researcher finds that the number of traffic cones hit is greater before rather than after the participants drank the alcohol. What may best account for the change in performance?

Answer 1

testing effect

Step-by-step explanation:

Testing effect: The term testing effect refers to the process of a person's memory and learning being facilitated or stimulated through the incorporation of the rehearsal or practice test in the person's learning regime. It talks about the process of retrieval that has a great implication on the memory or learning of a person.

Testing effect has a great impact on the end result of an individual's test being taken many times.

Example: A multiple attempts to any competitive exam leads a person to get better results than before as it can increase the score.

In the question above, the change in performance may best account for the testing effect.