Multiple Choice
The goal of efficacy research involves tightly controlled experimental trials with high internal validity, whereas effectiveness research:
A) Produces results that are generalizable to real-life situations.
B) Seeks to tightly control all experimental variables.
C) Focuses on collecting data with strong external validity.
D) All of the above.
E) Only a and c.
Correct Answer:

Verified
Correct Answer:
Verified
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