UWorld wrong answers Flashcards
general adaptation syndrome (GAS)
stage 1= alarm (decreased resistance to stress)
stage 2: increased resistance to stress (hyper-adrenal function)
stage 3: exhaustive stage- decreased resistance (burnout)
cognitive-behavioural therapy vs psychoanalytic therapy vs humanistic therapy
cognitive-behavioural therapy- attempts to change behaviour, negative thoughts/beliefs
psychoanalytic therapy- “talk therapy”, attempts to uncover how unconscious conflicts rooted in childhood shape behaviours
humanistic therapy- empower individual and move towards self actualization
when is a significant difference apparent
when there are asterisks between 2 bar graphs indicating (p
appraisal theory
-someones appraisal (their evaluation of a stimuli) will determine their emotional response
primary appraisal
person classify a stimuli as threatening, positive or irreverent
- if deemed threatening- a secondary appraisal will result in which the person evaluates their ability/resources available to cope with the treating situation
instinctive drift
- learned behaviour is replaced by innate behaviour (trained pig starts dropping coins and rooting)
- innate behaviour is overshadowing a once learned behaviour
- this will even happen when reward/reinforcement is present (instincts are powerful)
positive correlation vs negative correlation
-positive correlation= both variables move in tandem (same direction)
, if one increases the other increases, if one decreases the other decreases
- negative correlation= variables move in inverses or opposite directions (one increase, there decreases)
top-down vs bottom up
top down is perception driven by our beliefs, ideas and things in our head
- general to specific, or big picture to details (missing T)
- a mental association between objects that make sound may cause person to mistaking think they heard a sound
bottom down is incoming sensory data
absolute threshold
the intensity value at which an individual can detect a stimuli 50% of the time!
sensory adaptation
you notice clothes on your body when you first put them on, but later in day do not notice
false positive
no signal but responded yes
fasle negative
signal was present but responses no signal
confidence interval
a measure of uncertainty in a reported value, by reporting how far the value reported might be from the TRUE value
- as sample size increases, standard deviation decrease , standard error of the mean decreased and CI becomes narrower
how would you get a narrower CI
increase sample size
r values
correlation coefficent (always between -1 and +1
r value or correlation coefficients indicates what
a measure of th direction and strength of a relationship between 2 variables
0= no linear relationship
when r is closer to +1 means uphill (positive) linear relationship (one goes up, the other goes up )
when closer to -1 means perfect downhill (negative) linear relationship
-1 is not a bad thing –> it is the strongest correlation you can get- the minus sign just indicates that the line is going downhill (as one goes up, one goes down)
internal validity vs external validity
IV=the extent to which a measurement produces a true result
EV= also known as generalizability, the extent to which study results could be applied outside of the labratory - how valid would it be if we applied these to a real life situation
generatively vs stagnation
part of Erikson stages of psychosocial development
- Middle Ages (40-65) - concerns for others and society
procedural memory
skills and tasks (riding a bicycle )