The linguistic determinism hypothesis is challenged by the finding that

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The finding that people with no word for a certain color (e.g. the Himba tribe in Namibia who have no distinct word for blue) can still perceive that color accurately challenges the linguistic determinism hypothesis. This suggests that language does not entirely determine our perception or understanding of the world. The other options (chimps learning sign language, Eskimo language's words for snow, infants' babbling) do not directly challenge linguistic determinism.

The Linguistic Determinism Hypothesis Is Challenged by the Finding That