Examlex
The total specialization rule states that an entity instance of a supertype is allowed not to belong to any subtype.
Construct Validity
Construct validity refers to the degree to which a test measures what it claims, or purports, to be measuring.
Self-Esteem
An individual's subjective evaluation of their own worth or value, encompassing beliefs and emotions about oneself.
Positive Linear Relationship
A relationship between two variables where increases in the value of one variable are associated with increases in the value of the other variable.
Curvilinear Relationship
A relationship between two variables where the change in one variable is not constant with respect to the change in another.
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