Examlex
What is transaction isolation and why it is important?
Treatment Conditions
Specific situations or environments created within an experiment in which participants are exposed to a particular variable or intervention being tested.
Dependent Variables
The variables in an experiment that are expected to change as a result of manipulations to the independent variable.
Pretest-Posttest Control
A research design that measures participants before and after an intervention, comparing to a control group not receiving the intervention.
External Validity
The degree to which the results of a study can be generalized to other situations, populations, or time periods outside of the study conditions.
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