Examlex
Brain scans reveal that identical twins' brains have ________ gray matter volume and ________ white matter volume.
Operationalize
The process of defining a research variable or concept so it can be measured or empirically examined.
Mood Swing
Rapid and intense changes in emotional state or mood.
Negative Linear Relationship
A relationship in which increases in the values of the first variable are accompanied by decreases in the values of the second variable.
Operational Definitions
Specific articulations of a concept or variable in terms of the procedures or techniques used to measure or manipulate it.
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