Dr. Jayden is studying the effect of exercise on cholesterol level. He first measures his patients' cholesterol level before recommending an exercise program and after one month of participating in an exercise program, he measures their cholesterol level again. What type of research design has Dr. Jayden employed?
A) Between groups design
B) One-shot case study
C) Missing control group design
D) One group pretest-posttest design
Correct Answer:
Verified
Q22: A quasi-experimental design attempts to:
A)approximate the control
Q23: When asked if he would like to
Q24: A researcher asks students to record in
Q25: If exposure to an earlier assessment affects
Q26: _ designs address the need to study
Q28: A researcher wants to study the effect
Q29: Which of the following is a threat
Q30: A researcher wants to investigate the effect
Q31: _ in quasi-experimental designs is more difficult
Q32: A researcher administers a reading test to
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