Unit 3: The senses, development and Learning Flashcards
The distance between successive crests of a wave, especially points in a sound wave of electromagnetic wave
wavelength
a color or shade
hue
the measurable amount of a property, such as force, brightness, or a magnetic field
intensity
a layer at the back of the eyeball containing cells that are sensitive to light and that trigger nerve impulses that pass via the optic nerve to the brain, where a visual image is formed
retina
something supplied for convenience or to satisfy a need
accomodation
photoreceptor cell in retina that is sensitive to light levels; also concentrated in the outer areas of the retina and give us peripheral vision
rods
photoreceptor cell in retina that gives us color vision and help us see in fine details; also concentrated in the center of our retina
cones
second pair of cranial nerves, transmitting impulses to the brain from the retina at the back of the eye
optic nerve
the point of entry of the optic nerve on the retina, insensitive to light
blind spot
information-processing system that responded selectively to specific distinguishing features
feature detector
refers to our ability to deal with multiple stimuli simultaneously.
Parallel processing
depth cues that require the use of two eyes
binocular cues
the fact that the left and right fields of vision provide slightly different visual images when focusing on a single object.
retinal disparity
all the ways that a single eye helps you see and process what you are looking at
monocular cues
the tendency to see familiar objects as having standard shape, size, color, or location regardless of changes in the angle of perspective, distance, or lighting
perceptual constancy
the ability of the body to adapt to an environment by filtering out distractions
perceptual adaptation
the ability of an organism to sense sound and to process and interpret the sensations to gain information about the source and nature of the sound; formal phrase for hearing
audition
maximum extent of a vibration or oscillation, measured from the position of equilibrium
amplitude
quality of a sound governed by the rate of vibrations producing it, the degree of highness or lowness of a tone.
pitch
a unit used to measure the intensity of a sound
decibel
the membrane of the middle ear, which vibrates in response to sound waves; the tympanic membrane
eardrum
the air-filled central cavity of the ear, behind the eardrum.
middle ear
works like a moveable link between your inner ear and the remaining middle-ear bones
piston (middle ear)
the semicircular canals and cochlea, which forms the organs of balance and hearing and are embedded in the temporal bone
inner ear
What is the spiral cavity of the inner ear containing the organs of corti, which produces nerve impulses in response to sound vibrations?
cochlea
either of the eighth pair of cranial nerves connecting the inner ear with the brain, transmitting impulses concerned with hearing and balance, and composed of the cochlear nerve and the vestibular nerve.
auditory nerve
part of the temporal lobe that processes auditory information in humans and many other vertebrates.
auditory cortex
an electronic device that stimulates the auditory nerve through electrodes placed in the cochlea of the inner ear.
cochlear implant
a sensory receptor for painful stimuli
nociceptor
suggests that the spinal cord contains a neurological “gate” that either blocks pain signals or allows them to continue on to the brain
Gate-control theory
any of a group of hormones secreted within the brain and nervous system and having a number of physiological functions
endorphins
the action of tasting
gustation
the action of smelling
olfaction
receptor neurons for odorant detection.
olfactory neurons
a sensory receptor that receives stimuli from within the body, especially one that responds to position and movement
proprioceptor
awareness of the position and movement of the parts of the body by means of sensory organs (proprioceptors) in the muscles and joints
kinesthesia
contributes to our ability to maintain balance and body posture
vestibular sense
the action or process of maturing
maturation
the physical growth and strengthening of a child’s bones, muscles, and ability to move and touch his/her surroundings.
motor development
acquiring the ability or capacity through sustained and systematic efforts in order to carry out complex activities or job functions smoothly and adaptively
skills development
inability of human adults to remember episodic experiences that occurred during the first few years of life, 0-3.
infantile amnesia
having or involving both sensory and motor functions/pathways
sensorimotor
of, relating too, or being the stage of cognitive development according to Jean Piaget’s theory of thought is egocentric and intuitive- not yet logical or capable of performing mental tasks
preoperational
the principle by which the total value of a physical quantity or parameter remains constant in a system which is not subject to external influence
conservation
excessive interest in oneself and concern for one’s own welfare or advantage
Egocentrism
according to Piaget, thinking in this stage is characterized by logical operations, such as conservation, reversibility or classification, allowing logical reasoning.
Concrete-operational thinking
characterized by the ability to formulate hypothesis and systematically test them to arrive at an answer to a problem.
formal operational
the space between what a learner can do without assistance and what a learner can do with adult guidance or in collaboration with more capable peers.
Zone of Proximal Development
refers to the capacity to understand other people by ascribing mental states to them
Theory of mind
the period following the onset of puberty during which a young person develops from a child into an adult. frontal lobe maturation lags behind emotional limbic system.
Adolescence
What stage of morality refers to when people follow rules because they don’t want to get in trouble or they want to get a reward; before age 9.
Preconventional morality
what stage of morality is characterized by an acceptance of society’s conventions concerning right and wrong? (early adolescence)
conventional morality