Psych 100 PSU (2025/2026) Actual comprehensive real
exam questions and verified answers ( Correct detailed
& elaborated) ACTUAL EXAM 2025 TEST!!
what are the three primary colors of light - ANSWER-red, blue,
green
receptor for sound in the ear are known as - ANSWER-hair cells
the ____ is the lowest level of stimulation that a person can
consciously detect
50% of the time the stimulation is present - ANSWER-
absolute threshold
people with extremely high numbers of taste buds -
ANSWER-are called
supertasters
_____ is the tendency to perceive objects that are close to one
another as part
of the same grouping - ANSWER-
proximity
there are two kins of vestibular organs - ANSWER-otolith
organs and the
,semicircular
canais
______ states that the smallest difference between two stimuli
that is detectable
50% of the time is always a constant - ANSWER-
Weber's law
the ______ focus on human perception can still be seen in
basic principles
today -
ANSWER-...
many people believe that some stimuli act upon the
unconscious mind and
influence behavior, a process called - ANSWER-
subliminal perception
when you smell breaking bread, the bread odor particles -
ANSWER-are in the
nose
the phi phenomenon is related to - ANSWER-strobscopic
motion
,during lasik procedures, the opthalmologist removes small
portions of the -
ANSWER-
cornea
which of the following is true about the necker cube - ANSWER-
it has conflicting
sets of depth
cues
which of the following is true about the lens - ANSWER-it
changes shape to
bring objects into
focus
depth perception seems to develop - ANSWER-in early infancy
what portion of the ear serves as a funnel for sound from the
outside world -
ANSWER-
pinna
amplitude is interpreted as - ANSWER-volume
, the ___ focus on human perception can still be seen in basic
principles today -
ANSWER-gestalt
theorists
behavior includes all of our outward or over actions and
reactions such as -
ANSWER-talking, facial expressions and
movement
efferent neurons - ANSWER-responsible for communicating
from the CNS to
different muscles in
the body
Opponent-process theory - ANSWER-• Afterimages: opponent
process theory:
four primary colors with cones arranged in pairs
• Red-green
• Blue-yellow
When one is being activated the other is being
inhibited explains what happens after the initial
detection of light
exam questions and verified answers ( Correct detailed
& elaborated) ACTUAL EXAM 2025 TEST!!
what are the three primary colors of light - ANSWER-red, blue,
green
receptor for sound in the ear are known as - ANSWER-hair cells
the ____ is the lowest level of stimulation that a person can
consciously detect
50% of the time the stimulation is present - ANSWER-
absolute threshold
people with extremely high numbers of taste buds -
ANSWER-are called
supertasters
_____ is the tendency to perceive objects that are close to one
another as part
of the same grouping - ANSWER-
proximity
there are two kins of vestibular organs - ANSWER-otolith
organs and the
,semicircular
canais
______ states that the smallest difference between two stimuli
that is detectable
50% of the time is always a constant - ANSWER-
Weber's law
the ______ focus on human perception can still be seen in
basic principles
today -
ANSWER-...
many people believe that some stimuli act upon the
unconscious mind and
influence behavior, a process called - ANSWER-
subliminal perception
when you smell breaking bread, the bread odor particles -
ANSWER-are in the
nose
the phi phenomenon is related to - ANSWER-strobscopic
motion
,during lasik procedures, the opthalmologist removes small
portions of the -
ANSWER-
cornea
which of the following is true about the necker cube - ANSWER-
it has conflicting
sets of depth
cues
which of the following is true about the lens - ANSWER-it
changes shape to
bring objects into
focus
depth perception seems to develop - ANSWER-in early infancy
what portion of the ear serves as a funnel for sound from the
outside world -
ANSWER-
pinna
amplitude is interpreted as - ANSWER-volume
, the ___ focus on human perception can still be seen in basic
principles today -
ANSWER-gestalt
theorists
behavior includes all of our outward or over actions and
reactions such as -
ANSWER-talking, facial expressions and
movement
efferent neurons - ANSWER-responsible for communicating
from the CNS to
different muscles in
the body
Opponent-process theory - ANSWER-• Afterimages: opponent
process theory:
four primary colors with cones arranged in pairs
• Red-green
• Blue-yellow
When one is being activated the other is being
inhibited explains what happens after the initial
detection of light
