Empecemos por aclarar que detrás del denominado ‘efecto Coolidge’ (el apellido de un conocido político norteamericano) hay una divertida. azwiki Kulic effekti; cawiki Efecte Coolidge; cswiki Coolidgeův efekt; dewiki Coolidge-Effekt; enwiki Coolidge effect; eswiki Efecto Coolidge; frwiki Effet Coolidge. Get this from a library! El efecto Coolidge: [solo un poco satiromaniaco]. [Ana Hernández; Jaime Miranda].

Author: Shakanris Brasar
Country: Peru
Language: English (Spanish)
Genre: Politics
Published (Last): 5 July 2004
Pages: 231
PDF File Size: 2.46 Mb
ePub File Size: 11.25 Mb
ISBN: 792-3-50601-319-3
Downloads: 60391
Price: Free* [*Free Regsitration Required]
Uploader: Shalrajas

The Coolidge effect can feecto attributed to an increase in sexual responsiveness, and a decrease in the refractory period. Further evidence for the Coolidge effect in female rats”. Views Read Edit View history. Behavioral and Neural Biology. Coolidge coloidge Marcus A. All subjects were then presented with two anesthetized females, one was the female they had previously copulated with, and the other was a novel female. Frontiers in Zoology Pisauridae – Research – Aarhus University”.

Coolidge said, “Tell that to the President when he comes by.

Coolidge effect

In a study conducted inresearchers conducted an experiment to test if the Coolidge effect could be observed in female rats. Retrieved from ” https: The Coolidge effect states that males typically will prefer novel mates every time the opportunity is present, however there is a physical limit to the sex drive.

The term “Coolidge effect” was first suggested by coolige endocrinologist Frank A. Sesquicentennial half dollar U. It clolidge been observed that in certain species, males allocate sperm differently due to the Coolidge effect.

Adiós al ‘efecto Coolidge’: la felicidad sexual no depende del número de parejas

BMC Evolutionary Biology 7: Mating with multiple males may reduce the probability that the female’s gametes will not be successfully fertilized. Lester and Gorzalka developed a model to determine whether or not the Coolidge effect also occurs in females.


Coolidge were being shown [separately] efcto an experimental government farm. Though there is no single reason for why males will choose a novel partner, there have been experiments that show that the major determining factor for detecting a novel partner is through olfactory preference.

From Wikipedia, the free encyclopedia. Portraits of Pioneers in Psychology.

Coolidge] came to the chicken yard she noticed that a rooster was mating very frequently. President, a different hen every time.

In Physiology of Behavior 11th ed. Aggression in Man and Animals. Animal cognition Animal communication Animal consciousness Animal culture Animal sexual behaviour Animal welfare science Anthrozoology Bee learning and communication Behavioural ecology Behavioural genetics Cognitive ethology Comparative psychology Coolige in animals Evolutionary neuroscience Human ethology Instinct Learning Neuroethology Pain in xoolidge Sociobiology Tool use by animals Zoosemiotics Zoomusicology.

CoolidgeArthur W. Male rats were then tested for preference through the use of an apparatus which had two cylinders that were attached to their home cage, and contained the familiar female and the novel female in each cylinder.

A male rat was placed into an enclosed large box with four or five female rats in heat. The original experiments with rats applied the following protocol: The coolidge effect demonstrated in the female golden hamster”. In the paced condition, females were able to control the timing of copulation, while in the non-paced condition males regulated the timing of mating.



Coolidge effect – Wikidata

This page was last edited on 30 Decemberat While efeco Coolidge cooliidge is usually demonstrated by males—that is, males displaying renewed excitement with a novel female—the body of research into the phenomenon continues to explore the potentiality of the effect in females, specifically rodents. Sperm competition and its evolutionary consequences in the insects. The Coolidge effect is attributed to an increase in dopamine levels and the subsequent effect upon an animal’s limbic system.

The Coolidge effect is a biological phenomenon seen in animals, whereby males exhibit renewed sexual interest whenever a new female is introduced to have sex with, even after cessation of sex with prior but still available sexual partners.

She asked the attendant how often that happened and was coolige, “Dozens of times each day.

By using this site, you agree to the Terms of Use and Privacy Policy. Bulletin of the Psychonomic Society. A dictionary of psychology 3rd ed. The Coolidge effect is typically found in most animals; however, there are instances where the Coolidge effect is absent. The Autobiography of Calvin Coolidge This effect of olfaction etecto also been observed in invertebrates such as flies.

Sexual attraction Jokes Ethology Mammalian sexuality. Trends in Ecology and Evolution.