Which of the following is a strategy used for a true-experimental design?
A) Assigning participants to groups based on age
B) manipulating the dependent variable
C) exploring cause and effect of relationships
D) All of the above are correct
Correct Answer:
Verified
Q9: When something can be changed or manipulated
Q10: A variable that is measured over an
Q11: A variable that belongs in mutually exclusive
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Q13: In research, a concept, which is a
Q15: The purpose, or research question, must guide
Q16: Applied research is defined as gathering information,
Q17: Operational definitions cannot help reduce bias in
Q18: Multiple measurements involve measuring one variable several
Q19: A treatment or program is considered a
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