Examlex
The Whitten effect and the Vandenbergh effect are induced in a female rodent by exposure to ________ from a(n) ________.
Premarital Abstinence
The practice of refraining from sexual activity before marriage.
Natural Experiment
An experiment in which nature, rather than an experimenter, manipulates an independent variable.
Community Cohesiveness
The quality of forming a united group, characterized by mutual support, shared values, and a sense of belonging among community members.
Double-masked
In medical studies, a trial in which neither the participants nor the researchers know who belongs to the control group and who belongs to the experimental group.
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