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Exam 3
N/A
31
Psychology
Undergraduate 1
03/28/2011

Additional Psychology Flashcards

 


 

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Term
Generalization
Definition
producing the same Conditioned response from a similar stimuli close to the Conditioned stimulus
Term
Discrimination
Definition
Responding differently to two similar stimuli's because they predict 2 different outcomes.
Term
Spontaneous recovery
Definition
A return of an extinguished response after a delay
Term
Extinction
Definition
Conditioned stimuli no loner produces a conditioned response.
Term
Spontaneous recovery
Definition
After a break, the extinct CS produces the CR
Term
Classical conditioning
Definition
Pavlov CR is produced from a Unconditioned Stimulus...resulting in a CR to a CS.
Term
Reinforcement
Definition
Increasing the chances of the most recent response
Term
Law of effect
Definition
every behavior has a consequence and the consequence determines if the behavior will re-occur.
Term
Operant conditioning
Definition
the subject operates on the environment to produce an outcome
Term
Difference b/w Classical and operant conditioning
Definition
Operant- changing behavior by providing a reinforcement after a response.
Classical- A change of behavior doesn't matter, there will still be a response to a CS or a UCS.
Term
reinforcer
Definition
an event that follows a response and increases the later probability or frequency of that response.
Term
Punishment
Definition
contrast to reinforcement: anything that decreases the probability of a response.
Term
Positive reinforcement
Definition
giving something that strengthens or increases the likelihood of a behavior.
Term
Negative reinforcement
Definition
Increases the frequency of a behavior, reinforcement that is the absence of something.
Term
Negative punishment
Definition
punishment by avoiding something good.
Term
Primary Motor Cortex
1. location
2. Function
Definition
1. Frontal Lobe
2. controls fine movements of the body
Term
Temporal Lobe
1. location
2. function
Definition
1. Left and right sides of the head
2. main area for hearing and some aspects of vision
Term
Language comprehension comes from what lobe in the brain?
Definition
Left hemisphere of the temporal lobe
Term
Language comprehension comes from what lobe in the brain?
Definition
Left hemisphere of the temporal lobe
Brocha's area.

Simple comprehension as well (Wernicke's area)
Term
Parietal lobe
1. Location
2. Function
Definition
1.In-between frontal lobe and occipital lobe.
2. Controls the body senses
Term
Somatosensory cortex
1. Location
2. function
Definition
1. on the parietal lobe, touching the motor cortex.
2. Has cells that are sensitive to touch
(most sensitive areas, hand and lips have larger areas devoted to)
Term
What is the function of the right hemisphere in the Parietal lobe
Definition
Visual-spatial precessing
Term
Name the three regions of the Cerebral cortex
Definition
1.Frontal lobe(motion)
2.parietal lobe (touch senses)
3.occipital lobe (visual processing)
4.Temporal lobe (hearing and some visual)
Term
Corpus callosum
Definition
Connects the two hemispheres of the brain, allows them to communicate.
Term
Severing(surgically) the Corpus Callosum allows for?
Definition
Prevents patients with severe epilepsy toe prevent seizures from spreading to both hemispheres
Term
Autonomic nervous system (PNS)
1. Function
2. Composed of 2 parts?
Definition
1. Consists of bundles of nerves between the spinal cord and the rest of the body
2.a)sympathetic (burns energy/ fight)
b)parasympathetic (conserves energy/ flight)
Term
Central nervous system
1. Parts creating CNS
2. Function
Definition
1. Composed of brain and spinal cords
2.communicates with the PNS
Term
Migration of functioning
Definition
Transfer of functioning that can occur when part of the brain is damaged. The healthy part of the brain takes over the functioning.
Term
Stimulus over-selectivity
Definition
over attention to only one aspect of a stimulus (can explain both autism and savant syndrome)
Term
Stimulus over-selectivity
Definition
over attention to only one aspect of a stimulus (can explain both autism and savant syndrome)
Term
Base Rate
Definition
The frequency of the population of that category
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