Multiple Choice
A researcher makes some attempts to equate the characteristics of two groups of participants. She conducts her research study in a laboratory setting where extraneous variables are eliminated. The two ratings of internal validity of the study, equivalence of participant characteristics and control of extraneous variables, would be:
A) Medium and high
B) High and medium
C) Low and medium
D) Low and high
Correct Answer:
Verified
Correct Answer:
Verified
Q13: In your own words, define internal validity.
Q14: A researcher randomly assigns 80 participants to
Q15: Match the research examples in 1-7 with
Q16: Statistical regression can be a problem when
Q17: Which of the following is an attempt
Q19: When comparing two groups, a historical event
Q20: Extraneous and experiential variables are typically well-controlled
Q21: Threats related to participant characteristics include:<br>A) Regression
Q22: With the associational approach, it is difficult
Q23: Match the research examples in 1-7 with