Asked by Joshua Sardon on Jul 24, 2024
Verified
Dr. Allen forms the hypothesis that students will score higher on take-home exams than they will on in-class exams. In this experiment, what is the best way to divide the participants into groups?
A) Have the participants choose which type of exam they want to take.
B) How the groups are formed doesn't matter.
C) Have all males in one group and all females in the other.
D) Use random assignment.
Random Assignment
A method used in experiments to randomly allocate participants to different groups to reduce bias.
- Recognize the importance of hypothesis formulation and experimental design including participant division and variable identification.
Verified Answer
RB
Rishat BangarhJul 27, 2024
Final Answer :
D
Explanation :
Random assignment is the best way to divide participants into groups in an experiment because it helps ensure that each group is similar at the start of the experiment, reducing the impact of confounding variables.
Learning Objectives
- Recognize the importance of hypothesis formulation and experimental design including participant division and variable identification.
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