Examlex
True experimental designs include the pretest-posttest control group design and the posttest-only control group design.
N. Tinbergen
Nikolaas Tinbergen was a Dutch biologist and ornithologist who won the Nobel Prize in Physiology or Medicine for his discoveries concerning social behavior patterns in animals.
Altruistic Behavior
Behavior in which one individual helps another, seemingly at its own risk or expense.
Courtship Rituals
Behaviors intended to attract or maintain the attention of a potential mate. A courtship ritual may be a signal that triggers nest building, ovulation, or mating.
Dominance Hierarchy
A social structuring within a group of animals where individuals are ranked according to their access to resources, with a clear pecking order.
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