Asked by Wilson Garcia on May 30, 2024
Verified
In experimental research, the _____ is a manipulated experimental factor and _____ is the outcome.
A) dependent variable/ independent variable
B) independent variable/ dependent variable
C) confounding variable/ independent variable
D) dependent variable/ confounding variable
Dependent Variable
The variable in an experiment that is expected to change in response to manipulations of the independent variable.
Independent Variable
"A manipulated experimental factor; the variable that the experimenter changes to see what its effects are."
- Familiarize yourself with the principles of independent and dependent variables in experimental investigations.
Verified Answer
BM
Brigid McKeeJun 05, 2024
Final Answer :
B
Explanation :
The independent variable is the factor that is manipulated by the researcher, and the dependent variable is the outcome measure that is affected by the independent variable. Option A is incorrect because it reverses the roles of the independent and dependent variables. Option C is not correct because a confounding variable is an extraneous variable that affects the relationship between the independent and dependent variable. Option D is not correct because a confounding variable is not a variable that is manipulated by the researcher.
Learning Objectives
- Familiarize yourself with the principles of independent and dependent variables in experimental investigations.
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