Internal validity is threatened by:
A) running your experiment under highly artificial conditions.
B) the operation of extraneous, uncontrolled variables.
C) the presence of quasi-independent variables in your study.
D) choosing the wrong strategy to answer your questions.
Correct Answer:
Verified
Q40: A design in which subjects are exposed
Q41: To make a demonstration into a true
Q42: The term _ refers to the degree
Q43: In an experiment, internal validity means:
A) showing
Q44: Dr. Wong conducts a correlational study and
Q46: If an extraneous variable provides an alternative
Q47: Variables are said to be _ if
Q48: A confounding variable poses little threat to
Q49: According to the text, _.
A) confounding variables
Q50: According to the text, confounding variables:
A) are
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