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Sep 26, 2023 · Why Replication Is Important in Psychology . When studies are replicated and achieve the same or similar results as the original study, it gives greater validity to the findings. If a researcher can replicate a study’s results, it is more likely that those results can be generalized to the larger population.
The symmetry promotes replication as a mechanism for confronting prior claims with new evidence. Therefore, declaring that a study is a replication is a theoretical commitment. Replication provides the opportunity to test whether existing theories, hypotheses, or models are able to predict outcomes that have not yet been observed.
A replication study involves repeating a study using the same methods but with different subjects and experimenters. The researchers will apply the existing theory to new situations in order to determine generalizability to different subjects, age groups, races, locations, cultures or any such variables. The main determinants of this study include:
Jun 30, 2023 · Replication in research is important because it allows for the verification and validation of study findings, building confidence in their reliability and generalizability. It also fosters scientific progress by promoting the discovery of new evidence, expanding understanding, and challenging existing theories or claims. Updated on June 30, 2023.
Jun 6, 2023 · Replication is a research methodology used to verify, consolidate, and advance knowledge and understanding within empirical fields of study. A replication study works toward this goal by repeating a study's methodology with or without changes followed by systematic comparison to better understand the nature, repeatability, and generalizability of its findings.
May 7, 2019 · However, a successful replication does not guarantee that the original scientific results of a study were correct, nor does a single failed replication conclusively refute the original claims. A failure to replicate previous results can be due to any number of factors, including the discovery of an unknown effect, inherent variability in the system, inability to control complex variables ...
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Mar 27, 2020 · Because replication is defined based on theoretical expectations, not everyone will agree that one study is a replication of another. Moreover, it is not always possible to make precommitments to the diagnosticity of a study as a replication, often for the simple reason that study outcomes are already known.
