Replication means to duplicate something exactly, while repetition means to do something multiple times. endobj One slide uses circles, the other slide uses rectangles. What is the difference between a tsunami and a tidal wave? Theoretical maturation is illustrated in Fig 2. This is a fun high impact activity that can serve as a formative assessment. This whiteboard activity is used to engage students in learning the difference between repetition and replication. A degenerative research program (the right path) persistently fails to replicate the findings and progressively narrows the universe of conditions to which the claim could apply. It is editable. Replication is important because it adds information about the reliability of the conclusions or estimates to be drawn from the data. If no, then it is a generalizability test. A manufacturing company has a production line with a number of settings that can be modified by operators. Method Lab: Which Paper Towel is the Most Absorbent? Repeat and replicate measurements are both multiple response measurements taken at the same combination of factor settings; but repeat measurements are taken during the same experimental run or consecutive runs, while replicate measurements are taken during identical but different experimental runs, which are often randomized. 2 What is the repetition of an experiment? Replicates are multiple experimental runs with the same factor settings (levels). Repetition is the act of repeating something. Other foldables, notes, games etc. The operators set the factors at predetermined levels, run production, and take one quality measurement. Students create their own examples using basketball to differentiate between repetition and replication. Replication is not about the procedures per se, but using similar procedures reduces uncertainty in the universe of possible units, treatments, outcomes, and settings that could be important for the claim. What should you look for in repetition of results? Types: Activities. This is a useful research activity for advancing understanding, but many studies with this label are not replications by our definition. Getting the same result when an experiment is repeated is called replication. Katie copies Tina's procedure for testing how salt affects the freezing point of liquids; replication.
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