Psychology Chapter 4

Chapter 4 blahhhhhhhhhhhhh

30 cards   |   Total Attempts: 188
  

Cards In This Set

Front Back
A person who hears musical notes in specific colors is a:
Synesthete
Sensation and perception
Are two separate events
Psychophysics was an approach to studying perception that:
Measured the strength of a stimulus and an observer's sensitivity to that stimulus
Adjusting to the sub-freezing temps of winters in the midwest is a good example of:
Sensory adaption
Light initially passes through the ___ and ___ of the eye before visual info progresses to the brain
Cornea: pupil
The ___ is the brain pathway that enables us to identify the location and motion of an object.
Dorsal stream
Similarity, a perceptual organizational principle, helps us to:
Sort our socks into blue and brown piles
Amplitude is to our perception of loudness as ____ is to our perception of pitch
Sound wave frequency
The hammer, anvil, and stirrup are tiny bones called ___ that are located in the middle ear
Ossicles
Smell occurs when molecules enter the nose, and taste occurs when molecules
Are dissolved in saliva
All sensory modalities depend on the process of _____, which converts physical signals from the environment into neutral signals carried to brain.
Transduction
Absolute threshold refers to:
The intensity needed to just barely detect a stimulus.
The researcher who developed an approach to measuring sensation and perception called psychophysics is:
Gustav Fechner
Length, amplitude, and purity are:
Physical properties of light waves
When the ophthalmologist shines a bright into your eye, your iris reacts by:
Constricting