Which of the following concerns internal validity?
A)The extent to which the change in the dependent variable was actually due to the independent variable
B)The measurement of extraneous variables that is internal to the experimental setting itself
C)The extent that the observed relationship between the independent variable and the dependent variable is generalizable to the real world
D)The representativeness of the sample test units

Question

Quizplus · Accepted Answer

Internal validity refers to the extent to which a study is conducted without confounding variables, and the observed effects can be attributed to the independent variable. Option A specifically addresses this concern by evaluating whether the change in the dependent variable is actually due to the independent variable.

Which of the Following Concerns Internal Validity