When a researcher wants to complete an assessment at an initial level for a group of participants, this is called a baseline measurement.
Baseline measurements refer to when data is taken from a sample before anything is done to the sample for research purposes.
Baseline measurements are very important because they help researchers to find out if there has been any change in a sample after they apply an action to it by comparing the post results, to the baseline measurements.
In conclusion, an initial assessment is a baseline measurement.
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