To what extent does language influence thought?
Watson's view: Thinking is just subvocal speech
The Sapir-Whorf Hypothesis:
Linguistic Relativity: Lexical and syntactic differences between languages are mirrored by nonlinguistic cognitive differences
Linguistic Determinism: People in different cultures think differently because of differences in their language
Eskimos have N words for snow while we only have one word for snow. This causes them to think differently about snow.
How is language related to thought across cultures?
Color Terms and color processing
Across cultures there is regularity in which colors (wavelengths of light) get named
Berlin and Kay (1969): 11 Specific colors
Physiologically based principles behind color naming
1) Black, White2) Red
3) Yellow, Blue, Green
4) Brown
5) Purple, Pink, Orange Grey
Heider study of the Dani tribe
Despite having only two colors, they
Evidence against strong linguistic determinism
But: performance can depend on codability
Codability: how easy it is to describe a concept in a language
More easily coded colors are better remembered
Key and Kempton (1984) study of color chips
Tarahumara speakers don't have separate terms for blue and green
Tarahumara speakers judged stimuli based on physical characteristics of the color chips
English speakers judged based on greenness or blueness
Evidence for a weak-linguistic determinism due to coding
Effects of language on higher cognition
Language differences in number names depends on whether languages have place values (ten, twenty)
Asian children understand number concepts earlier because of the presence of place values in numbers
Within-language studies of linguistic determinism
Bartlett's tests of visual memory
Is it a picture frame or a carpenter's square?
Eyewitness memory
Examples: how fast was the car going when it smashed into the other one.
vs. hit the other one.
Was there broken glass in the picture?
Yield sign vs. stop sign
Key point: Memory is a reconstruction as well as a reproduction
Framing Decisions: The way an issue is posed can affect people's judgements and decisions
Ground Beef: 75% lean vs.
25% fat
Birth control: 95% success rate vs.
5% failure rate
Operation: 90% survival rate vs.
10% die during operation
Framing in the real world
Gas stations: 5% discount for cash vs.
5% surchage for credit cards
Prices: $50 shirt marked off 40% to $30
Same shirt selling for retail price of $30
What is the meaning of a word?
Bachelor
Spinster
Verbal overshadowing. Describing features of an item can cause decrements in performance
Key question: Is this linguistic determinism or just confusing visual and verbal memory?
Conclusion: Thoughts are not determined by our language, but they may be constrained by our language