| Term | Definition |
|
humanist |
perspective that tries to help people reach their potential |
|
behavioral |
perspective that is concerned solely with observable responses |
|
psychodyamic |
perspective that focuses on the unconscious |
|
neuroscience |
perspective that focuses on the interaction of brain and bdy |
|
social-cultural |
perspective that focuses on the behavioral of individuals in different groups |
|
evolutionary |
perspective that focuses on natural selection's effect on behavior |
|
cognitive |
perspective that focuses on how we process information |
|
behavior genetics |
perspective that focuses on the effect of genes and the environment on behavior |
|
Freud |
developed psychoanalysis and the stages of psychosexual development |
|
Watson |
considered the father of behaviorism |
|
Skinner |
the master of operant conditioning |
|
Maslow |
a humanist who studied the motivations of people |
|
Rogers |
a humanist who described the ideal personality |
|
Bandura |
found that children will imitate adult behavior, even violent behavior |
|
temporal lobe |
main site in the brain for auditory processing |
|
frontal lobe |
main site in the brain for cognitive functions |
|
occipital lobe |
main site in the brain for visual processing |
|
parietal lobe |
located at the top rear of the brain, contains the sensory cortex |
|
amygdala |
responsible for emotion processing, especially fear and anger |
|
hypothalamus |
important for controlling hunger, thirst, body temperature and the pituitary gland |
|
hippocampus |
part of the limbic system, especially important in processing memories |
|
corpus callosum |
enables the right and left hemispheres to communicate |
|
optic chiasm |
directs the right and left visual fields to the proper side of the brain |
|
thalamus |
contains the neurons involved in opponent-process color vision processing |
|
medulla |
controls heart and breathing |
|
reticular formation |
involved in filtering unneeded sensory information |
|
neuron |
building block of the nervous system |
|
dendrites |
receivers of information in a neuron |
|
action potential |
a neural impulse |
|
axon |
the sending end of a neuron through wihich the action potential travels |
|
axon terminal |
the structure from which neurotransmitters are released |
|
synapse |
the gap between an axon terminal and a dendrite |
|
ACh |
a neurotransmitter involved in muscle movement |
|
cerebellum |
brain structure that controls unconscious movement |
|
GABA |
an inhibitory neurotransmitter |
|
threshold |
the trigger that fires a neuron |
|
all-or-nothing |
term that describes a neuron's firing |
|
dopamine |
influences movement and learning, often found in excess in schizophrenics |
|
serotonin |
neurotransmitter that affects mood, arousal, hunger; raising levels of this can be a treatment for depression |
|
norepinephrine |
neurotransmitter that affects arousal; also a hormone |
|
cross-sectional |
type of investigation that measures a variable in different age groups at the same time |
|
longitudinal |
type of study that measures a variable in a single group over a long period of time |
|
survey |
method of gathering data by asking a structured set of questions to many people |
|
naturalistic observation |
method of gathering information by watching people act normally in their everyday lives |
|
clinical observation |
method of gathering information about a person with a psychological disorder by watching him or her in a controlled, medical environment |
|
random sample |
a group pof subjects chosen from a larger population in such a way that each individual has an equal chance of being chosen |
|
twin study |
one way of measuring the effects of genes and environment on behavior |
|
independent variable |
it is manipulated by the experimenter |
|
dependent variable |
it is measured at the end of an experiment |
|
heritability |
the extent to which differences within a group are the result of genes |