cognition Flashcards
what is cognition
acquisition, processing, storage and application of information from the environment
how does domestication affect cognition
it can make animals more receptive to social cues. there is evidence for this being acquired genetically/ evolutionarily rather than learnt
how does conditioning affect tolerance
if animals are expecting a stimulus they may be more tolerant eg rats expecting heroin were less likely to die form overdose
what is cue exposure theory
conditioned stimulus is given without conditioned- bell without food. the responsiveness to the stimuli diminishes over time
what is perception
the ability to be aware of something in the environment by being able to sense it. it is experimentally important as if animals can’t sense the stimuli then the results are meaningless
how do animals perceive vision
humans can sense visible light. other animals may be able to detect UV/IR or have more photoreceptors
how do animals perceive smell
chemical receptors. it is used for survival (food etc) or communication (mates etc). dogs can isolate odours within a mix
how to animals perceive sound
humans hear 20-20,000 Hz. other animals can hear infrasound or ultrasound
what is echolocation
animals give of sound and then use the echo to determine how far away something is eg can be used by bats flying at night
how do animals perceive magnetic sensitivity
it can be used by navigating animals as they can sense where they are relative to the earth’s magnetic fields. can be used in migrating species eg sea turtles
what is insight
piecing together experience to form conclusions which are not immediately obvious
what is transitive inference
logical inference from limited information given eg if a>b and b>c then a>c
what is value transfer
reinforcement of a behaviour or decision gives it value eg if b>c and c>d (in that b and c receive food respectively in the two situations) then animals will choose b over d because it associates it with a higher value
what is social learning
observer reproduces behaviour with a time delay after demonstration and without the demonstrator present
what is social facilitation
increased behaviour due to observing others doing int eg hiccups