What does replication in research entail?

What does replication in research entail?

• A. Repeating a study to see if the same general pattern of results is obtained.
• B. Analyzing the study data with a different statistical method.
• C. Publishing the same study in another journal.
• D. Conducting a meta-analysis.

Answer: (A)

Replication in research means repeating a study to see if the same general pattern of results shows up again. This involves following the original procedures as closely as possible so that any observed effects are not just a one-time fluke. Replication can also take a broader form—conceptual replication—where the same idea is tested with different methods or samples to see if the underlying pattern holds. The goal is to assess reliability and robustness, not to change how the data are analyzed, publish the study again, or combine results across studies. When replication is successful, we gain greater confidence that the finding is real and not just a chance result; when it isn’t, researchers look for factors like differences in samples, settings, or procedures that might explain the discrepancy.

Replication in research means repeating a study to see if the same general pattern of results shows up again. This involves following the original procedures as closely as possible so that any observed effects are not just a one-time fluke. Replication can also take a broader form—conceptual replication—where the same idea is tested with different methods or samples to see if the underlying pattern holds. The goal is to assess reliability and robustness, not to change how the data are analyzed, publish the study again, or combine results across studies. When replication is successful, we gain greater confidence that the finding is real and not just a chance result; when it isn’t, researchers look for factors like differences in samples, settings, or procedures that might explain the discrepancy.