When we retest for a particular finding in a slightly different context, a/an has been performed.

conceptual replication

Explanation:

Conceptual replication is a scientific research term that decribes the position in which researchers carried out a re-test on the same hypothetical idea or theoretical framework overtime, but applying different subjects, different means of exploring variables, various methods of measuring variables or using different research methods.

Hence, the right answer is what is considered as Conceptual Replication

uhh idk for sure but i think it makes it difficult to pump the oil through the oil rigs

you probably know the answer. stop asking stupid questions and making me waste my time. j.k. ; )   b.t.w. what are three ratios equivalent to 5 : 11? thx