Examlex
The most commonly used single-subject designs are the ABAB design and the multiple-baseline design.Describe the different circumstances for which each of these designs is appropriate.
Internal Validity
The extent to which a study is able to produce evidence that its results are caused by the variables it is testing, free from external influence.
Correlational Method
A statistical technique used to determine the degree to which two variables are related without inferring a cause-and-effect relationship.
Confounding Variable
An extraneous variable in an experimental design that correlates with both the dependent and independent variables, potentially leading to a false assumption of causality.
Experimental Approach
A research method involving the manipulation of variables to observe and measure the effects on subjects in a controlled setting.
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