What are the two types of replications?

A) Procedural and exact replications
B) Conceptual and strategic replications
C) Exact and conceptual replications
D) Strategic and procedural replications

The two types of replications are exact and conceptual replications. Exact replications involve conducting the same experiment again with the same procedures and conditions to see if the same results are obtained. Conceptual replications involve testing the same hypothesis using different methods or samples to see if the same findings can be replicated. Choice A and D are both incorrect because they are not the commonly recognized types of replications in psychological research. Choice B is partially correct, but only describes two types of replications that are not commonly used in psychological research.