exam 2 Flashcards
(58 cards)
______________ is the link between sensory processes and cognitive functioning becomes stronger in older adulthood than it was earlier in life •
Common cause hypothesis
______________ is the minimum intensity of stimulation needed for a sensory organ to register its presence.
Threshold
_______________ is the intensity of stimulation needed in order for a stimulus to be detected 50% of the time.
Absolute threshold
The ______________ of determining threshold takes into account a person’s sensitivity and decisional criteria.
Signal detection model
______________ are more cautious than young adults are and they tend to have fewer false alarms compared to young adults.
Older adults
______________ is the interval that elapses between the onset of a stimulus and the completion of a response
Reaction time
______________ can be simple, choice or complex
Reaction time task
As reaction time tasks become more complex, age-related differences in speed of response gets _________
larger
_____________ and practice can moderate age-related slowing in an older adult’s reaction time.
Regular exercise
Risk of falls ___________ with age and most falls are due to loss of balance; however strength and balance training (SBT) can be important for prevention.
Increases
_____________ in older adults can be complex due to chronic pain conditions interfering with the way in which older adults feel a new pain.
measuring pain
As age ___________ the lens of the eye increase in size and thickness
increases
__________ is elevated pressure of the eye
glaucoma
______________ is a disease associated with an irreversible loss of nerve cells within the retina.
Macular degeneration
As age increases, the diameter of the pupil ____________ and therefore lets less light into the eye.
decreases
The ______________ is the visual area in which items can be recognized and localized without making eye or head movements.
Useful field of view
_______________ is related to structural changes in outer or middle ear (ossicles)
Conductive hearing loss
___________ is the damage or degeneration of cochlear hair cells on basilar membrane
Sensorineural hearing loss
_________________ is monitoring stable patterns of stimuli for any evidence of change and under noncomplex situations it shows little evidence for age-related decline.
Sustained attention
_______________ refers to the simplified grammar people often use when communicating with older adults.
elder speak
Which frequency tones do individuals with presbycusis have trouble hearing?
High frequency
_________________ refers to a phenomenon whereby older adults say “I hear it but I cannot understand it” which is common with people who have presbycusis.
Phonemic regression
Which common test was used to measure selective attention?
stroop test
The ______________ holds a momentary perceptual trace of information to be processed for a fraction of a second.
sensory story