Behavioural Science Blog

The Science of Human Behaviour

The Whorfian Hypothesis: Language and Thought

with one comment

Where are all the Eskimos gone?

The question of language and though and its reciprocal influence has been discussed countless times. It goes back all the way to the Greeks and probably even further. In the last 30s of last century the businessman and linguist Benjamin Whorf postulated what would be know as the Whorfian-Hypothesis. His hypothesis can be split into a strong version, called linguistic determinism and a somewhat weaker version called linguistic relativism. Linguistic determinism states that our thinking and behaviour causally depends on the structure of our language. Linguistic relativism postulates a relationship between language and thought, but rejects the idea that this relationship necessarily needs to be causal.

Today most scientists, believe that the strong version of the Whorfian hypothesis, as well as the opposite, the claim that language has no influence on thought, is wrong. Even stronger, the theory is thought to be non-scientific, because of circular reasoning, as Steven Pinker (1994). points out in his book The Language Instinct: “Eskimos speak differently so they must think differently. How do we know that they think differently? Just listen to the way they speak!”. In the 1960s, when Noam Chomsky’s work on universal grammar became popular, most scientists turned away from the Whorfian hypothesis, but advances in the field of cognitive psychology in the early 90’s sparked renewed interest. Since then an important shift has occurred in this field of research, as more basic cognitive processes such as spatial orientation and memory have been put on the agenda of the researchers. I am now going to present several pieces of empirical evidence in favour of linguistic relativism.

Memory

Capacity in short-term memory is limited. It therefore makes sense to symbolise complicated constructs in the short term memory and store the complete information of the construct concerned in long term memory (that is what language actually does). The influence of language might therefore for some part be mediated by memory. And indeed there is evidence that language influences information stored in memory. One interesting paradigm to test this are colour perception. Participants were presented with non-prototypical (turquoise) chips and, after a delay, had to pick the right one (Schooler, 1990). Participants that had been forced to label the colour as either blue or green performed worse on the retention task (in the direction of the forced label) than participants that had not labelled the colour of the chips. Interestingly the effect disappeared when participants where forced to use the label blue-green.

Spatial orientation

Whereas in most western languages the dimension of time is semantically situated on a horizontal plane, this is not the case for Chinese. In Chinese the dimension of time spans on a vertical plane and indeed Chinese participants in an experiment by Boroditsky (2001) were faster to confirm that April comes after March if they had previously been primed with a vertical array of objects. On the contrary, English participants were faster, when presented with a horizontal array of objects.

Categorization

Higher order categories seem to be consistent throughout different languages (at least when the objects at hand are equally used in both societies), but this is not the case with lower order categories. In an experiment by Ameel (2005) it was shown that in French and Dutch bilingual speakers (from Belgium, thus sharing one cultural background) the categories used to classify objects (bottles and dishes) shared features of both the naming-pattern used by French native speakers and by Dutch native speakers. The researchers therefore concluded that the classification of objects not only depended on the commonalties between the objects, but also on language-specific factors.

Self-perception

In a study by Kemmelmeier and Cheng, bilingual Students from Hong Kong filled in Singelis’s independent and interdependent self-construal scales in English as well as in Chinese. As hypothesised there was significant difference in the self-construal of the students between the two languages. Describing themselves in English, students attributed a more independent self-construal to themselves, whereas in Chinese their self-construal was more interdependent. Kemmelmeier and Cheng concluded that language can serve as a cognitive cue to prime or reinforce culturally normative self-construals. This is also supported by a lot of episodic evidence from people (including me – especially when talking and thinking French) feeling like a different person, when talking in a different language.

Conclusion

The renewed interest of science in the Whorfian-theory has generated many interesting research findings. New paradigms and techniques, as well as the fast-paced development of cognitive neuroscience, have opened new doors for the researchers. However there is still much room for new research and specification of old findings. Research between different languages is mostly cross-cultural research, inviting numberless alternative explanations. Because of that research findings will need to be replicated in designs using bilinguals as participants. Furthermore, as the research on language and memory has shown, we will need to specify which cognitive processes actually cause the influence of language on though and how these mechanisms work. At the end of this search we might even meet up with the lost Eskimos.

References

Ameel, E., Storms, G., Malt, B. C., & Sloman, S. A. (2005). How bilinguals solve the naming problem. Journal of Memory and Language, 53, 60–80.

Boroditsky, L. (2001). Does language shape thought? Mandarin and English speakers’ conceptions of time. Cognitive Psychology, 43, 1-22.

Kemmelmeier, M., Cheng, B. (2004). Language and Self-Construal Priming: A Replication and Extension in a Hong Kong Sample. Journal of Cross-Cultural Psychology, 35, 705-712.

Pinker, S. (1994). The Language Instinct. New York, US: William Morrow and Company.

Schooler, J. W., & Engstler-Schooler, T. Y. (1990). Verbal overshadowing of visual memories: Some things are better left unsaid. Cognitive Psychology, 22, 36-71.

Advertisements

One Response

Subscribe to comments with RSS.

  1. […] The Whorfian Hypothesis: Language and Thought […]


Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s

%d bloggers like this: