Examlex
Sociobiologists argue that males and females evolved different sexual strategies because they faced different challenges to survival.
Reactivity
The alteration of the behavior of study participants due to their awareness of being observed.
Interval Scale
A type of scale used in measurements that expresses the order of variables and also establishes a defined distance between variables, but lacks a true zero point.
Ordinal Scale
A scale of measurement where objects or individuals are categorized based on some order or ranking, without information on the magnitude of differences.
Variable
Any event, situation, behavior, or individual characteristic that varies—that is, has at least two values.
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