Which of the Following Is True

Multiple Choice

Which of the following is true?

A) It is useful to conduct exact replications because they provide information about generalization to new operationalizations of the original variables.
B) It is useful to conduct constructive replications because they provide information about the exact circumstances in which an effect does or does not occur.
C) It is useful to conduct constructive replications because they require fewer conditions than the original experiment.
D) It is useful to conduct participant replications because their interpretation is usually very clear.