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Dunbar's number has become of interest in anthropology, evolutionary psychology, [12] statistics, and business management.For example, developers of social software are interested in it, as they need to know the size of social networks their software needs to take into account; and in the modern military, operational psychologists seek such data to support or refute policies related to ...
Multimodal neurons in the monkey brain that encode the space near the body. Each neuron responds to touching a specific part of the body called the neuron's tactile receptive field. The same neuron responds to visual stimuli in the space near the tactile receptive field. Two examples are depicted.
"Mind-monkey" (心猿) is an exemplary animal metaphor.Some figures of speech are cross-linguistically common, verging upon linguistic universals; many languages use "monkey" or "ape" words to mean "mimic", for instance, Italian scimmiottare "to mock; to mimic" < scimmia "monkey; ape", Japanese sarumane (猿真似 [lit. "monkey imitation"] "copycat; superficial imitation"), and English monkey ...
Diana monkeys have been observed to respond to the most likely reason for the call, typically a human or leopard, based on the situation and respond according to that. If they deem a leopard is the more likely predator in the vicinity they will produce their own leopard-specific alarm call but if they think it is a human, they will remain ...
Sir David Ferrier FRS (13 January 1843 – 19 March 1928) was a pioneering Scottish neurologist and psychologist.Ferrier conducted experiments on the brains of animals such as monkeys and in 1881 became the first scientist to be prosecuted under the Cruelty to Animals Act, 1876 which had been enacted following a major public debate over vivisection.
Sarah was one of nine chimpanzees in David Premack's psychology laboratory in Pennsylvania. Sarah was born in Africa in 1959. She first worked in Missouri, then in Santa Barbara, and then Pennsylvania. She first was exposed to language token training in 1967. Sarah, along with three other chimpanzees, were exposed to language token training.
The great apes (Hominidae) show some cognitive and empathic abilities. Chimpanzees can make tools and use them to acquire foods and for social displays; they have mildly complex hunting strategies requiring cooperation, influence and rank; they are status conscious, manipulative and capable of deception; they can learn to use symbols and understand aspects of human language including some ...
Although monkeys cannot talk about their perceptions, behavioral tasks have been created in which animals made nonverbal reports, for example by producing hand movements. Many of these studies employ perceptual illusions as a way to dissociate sensations ( i.e. , the sensory information that the brain receives) from perceptions ( i.e. , how the ...