The act of repeating a research study, generally with different subjects and in different situations, to determine if the basic findings of the original study can be applied to other participants and circumstances. For example, if a researcher discovers a new therapy that alleviates symptoms of anxiety, other researchers might conduct the same study with new participants, perhaps in different geographical locations, to ascertain if the initial findings hold true and are generalizable.
This process is paramount in scientific research to establish the reliability and validity of psychological findings. Successful repetition of results strengthens the evidence supporting a particular theory or intervention, increasing confidence in its accuracy and broad applicability. Historically, failures to reproduce initial findings have highlighted methodological flaws or limitations in the original research, leading to refinements in research practices and a greater emphasis on transparency and rigor.
