Replication

Definition

Replication refers to repeating an experiment using different subjects, materials, or settings with similar conditions. It helps validate research findings by determining if similar results can be obtained consistently.

Analogy

Think of replication like trying out a new recipe multiple times with different ingredients but following the same instructions. If you consistently get delicious cookies, it suggests that the recipe is reliable and produces consistent results.

Related terms

Reliability: Reliability refers to the consistency or stability of a measure or experiment. A reliable study should produce similar results when repeated.

Validity: Validity refers to how accurately a study measures what it intends to measure. A valid study should provide meaningful and accurate results.

Generalizability: Generalizability refers to the extent to which research findings can be applied or generalized to a larger population beyond the sample studied.