Chapter 4: Perception and Categorization Flashcards
Human perception
is an active process in which we use our sensory organs to selectively identify the existence of stimuli and then subject them to evaluation and interpretation
Perception is active and subjective
so the same sensory information may be experienced in different ways.
Active= use of sensory organs to identify, evaluate, and interpret stimuli
Subjective= influenced by factors like culture, personal experience, and expectations
Human information processing involves 3 stages, each of which can be influenced by culture:
- the selection stage:
- Categorization stage
- interpretation stage
Selection stage
here the information is received via the senses and attended to and interpreted by the brain.
Selective perception
Humans only ‘‘see’ an object unless they pay direct, focused attention to it.
Selective perception involves 3 steps
- selective exposure
- selective attention
- selective retention (recall info)
Humans share the 3 perceptual tendencies
closure, familiarity and expectations.
Perception is both a product as a process
- because representation is stored and retrievable
- because of formation of recognizable objects, thougths etc.
3 common perceptual endencies
closure: refers to human tendency to see things as cojmplete wholes instead of incomplete
familiarity: refers to people using their existing knowledge to identify what they see
expectation : refers to people seeing what they want to see and hearing what they want to hear
The Implicit Personality Theory
also has to deal with the expectation tendency: the theory states that after the first impression is formed, we tend to look for confirmation of our hypothesis of somebody/something and ignore certain inconsistent cues with that hypothesis
Categorization stage
the process of ordering the environment by grouping persons, objects and events on the basis of simila features or characteristics.
–> categorizing people by race, sex, language, skin colour, geographical location etc.
Once people are categorized,, other associated collective traits are also attributed to them
Interpretation stage
the attachment of meaning to data obtained through the sensory organs (similar to decoding in communication)
When interpreting, we tend to rely on familiar contexts and comjpare new stimuli with them in order to look for clues
Individuals tend to construct social categories
they use their own beliefs, attitudes, feeleings and behaviors as prototypes to differentiate their own group from other groups that are salient in the situation
Social identity theory
a product of social categorization is social identity formation.
Whereby individuals form identities based on memberships of social groups, gender, profession etc.
Categorization also occurs in initial (intercultural interactions
ingroups
outgrous