strong linguistic determinism

Meaning: Strong linguistic determinism holds that the language you speak sets the limits of your thinking. If a language lacks a word or grammatical category, its speakers could not form that concept. The weak form, linguistic relativity, says language shapes or biases perception, memory, and categorization without fully limiting them. Both are versions of the Sapir-Whorf hypothesis, and most researchers accept only the weak version.

On the MCAT: A passage describes a language with few color terms, no word for a concept, or different grammatical marking of time or direction. You are asked which result supports or undermines each version. Findings that speakers can still perceive or understand a concept they cannot name (discriminating colors, learning a new word, translating between languages) count against strong determinism. Findings that vocabulary changes speed or accuracy on a task, without making the task impossible, support linguistic relativity.

Common confusion: Students swap determinism and relativity. Determinism means language determines thought, which is an all-or-nothing claim. Relativity means language influences thought, which is a matter of degree. Also keep the direction straight: this concept has language driving thought. The view that thought develops first and language follows (as in Piaget's account) is a separate idea.