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Social facilitation is a social phenomenon in which being in the presence of others improves individual task performance. [1] [2] That is, people do better on tasks when they are with other people rather than when they are doing the task alone. Situations that elicit social facilitation include coaction, performing for an audience, and appears ...
Each of these variables is controlled by one or more regulators or homeostatic mechanisms, which together maintain life. Homeostasis is brought about by a natural resistance to change when already in optimal conditions, [2] and equilibrium is maintained by many regulatory mechanisms; it is thought to be the central motivation for all organic ...
For example, in paper wasp species, Agelaia pallipes, social facilitation is used to recruitment to food resources. By using chemical communication, A. pallipes pool the independent search efforts to locate and defend food sources from other organisms. [19] Social facilitation is sometimes used to develop successful social scavenging strategies.
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In social psychology, drive theory was used by Robert Zajonc in 1965 as an explanation of the phenomenon of social facilitation. [12] The audience effect notes that, in some cases, the presence of a passive audience will facilitate the better performance of a task, while in other cases the presence of an audience will inhibit the performance of ...
Biological processes are regulated by many means; examples include the control of gene expression, protein modification or interaction with a protein or substrate molecule. Homeostasis: regulation of the internal environment to maintain a constant state; for example, sweating to reduce temperature
Developmental homeostasis is present not only in humans, but in animals as well. The choosing of symmetrical features over asymmetrical features have been observed in birds, lizards, Araneae, and even insects. For example, barn swallow females have been reported to prefer males whose long outer feathers are the same length on each side ...
Parasitism is a relationship between species, where one organism, the parasite, lives on or in another organism, the host, causing it some harm, and is adapted structurally to this way of life. [20] The parasite either feeds on the host, or, in the case of intestinal parasites, consumes some of its food.