If a researcher assigns participants to groups based on, for example, their gender, the researcher would be employing
A)a manipulated independent variable.
B)random assignment.
C)a participant variable.
D)a manipulated dependent variable.

Question

If a researcher assigns participants to groups based on, for example, their gender, the researcher would be employing​
A)a manipulated independent variable.
B)random assignment.
C)a participant variable.
D)a manipulated dependent variable.

Quizplus · Accepted Answer

Assigning participants to groups based on their gender is categorizing them based on a participant variable, which is not manipulated by the researcher. Manipulating a variable is done to test its effect on another variable, and in this case, gender is not being manipulated. Random assignment is the process of assigning participants to groups randomly, not based on a specific variable such as gender. A manipulated independent variable is the variable that the researcher systematically changes in an experiment to test its effect on another variable, and a manipulated dependent variable is the variable that is measured and is expected to be influenced by the independent variable.

If a Researcher Assigns Participants to Groups Based On, for Example