Sensory Stimuli
1 Exposure
…a stimulus comes within the range
of someone’s sensory receptor
Sensory Thresholds
• Absolute threshold: the minimum aount of
stimulation a person can detect on a
given sensory channel.
• Differential threshold: the ability of a
sensory system to detect changes in or
differences between two stimul
2 Attention
the extent of processing activity
devoted to a stimulus
Stimulus Selection Factors
Size
• Color
• Position
• Novelty
3 Interpretation
the assignment of meaning to
sensations
Sumamry Perception
Now, You Know…
…how prodcucts and commercials often (try to) appeal to our senses
…that perception is a three-stage process
…that reality (the meaning we assign to sensations) may not be as objective
as you might think