Chapter 2 Flashcards
how is muscle tone measured in rats
an inclined plane test
Organism makes a response to avoid or obtain a consequence
operant conditioning
classical conditioning and operant conditioning are part of what
behaviourism
what is the addiction research center inventory
used to get a sense of whether a drug is addictive or not
how is analgesia tested in non-human animals
the paw lick latency test
how does intracranial self stimulation help determine abuse liability of a drug
rewarding (thus more addictive) drugs lower the response threshold and increase response rate. drugs with low rates of abuse do not
how is short term memory tested
n-back tests
n being a stand-in for a number
what test is used to test response inhibition
the go-stop/go no-go test (very original naming)
a reflexive behaviour in response to a stimulus
classical conditioning
what are the two types of introspection
unstructured and systematic
what is the double blind procedure
those enacting the study do not know which group is which, nor do the participants
how do progressive ratio schedules help measure abuse liability
finding the “break point” and seeing how hard an organism is willing to work for a drug. the harder theyre willing to work the greater the risk of abuse
the wisconsin card sorting task is used to test what
cognitive performance -> working memory and executive function
true or false: drugs that block avoidance do so at higher doses than drugs that block escape
false, it is the reverse. drugs that block avoidance do so at LOWER doses than those that block escape
what makes something a discriminative stimulus
recognising that something is different, whether it is internal or external
drug discrimination studies take advantage of the ability of _____ ____ to guide an animals operant responding
interoceptive (internal) cues
in behavioural pharmacology, the amount of drug administered is usually the ____ variable
independent variable
lowest value of stimulus detectable by an organ
absolute threshold
what is the n-back test
recalling a series of letters and reporting whether it appeared n ago
how does the elevated plus maze work
measures the proportion of time spent in open and closed space of the maze. the more time in closed space the more anxious or stressed the rat -> thigmotaxis
interval at which an animal has to wait before a response will be reinforced varies each time
variable interval schedule
what is the premack principal
we give a choice and see which they pick most -> that must be most rewarding
enacting a behaviour because it has been learned that it will lead to a favoured outcome
operant conditioning
Pattern that determines when reinforcements are to be given
schedules of reinforcement
what are the two tests for anxiety or stress in non-human animals
the elevated plus maze and the defensive burying test
participant makes a mark along a line that is anchored by two extreme alternatives
visual analog scale
what are progressive ratio schedules used for
to see at what point it gives up since ratio increases each time
in behavioural pharmacology, change in behaviour is usually the ____ variable
dependent variable