
Words, Not Just Answers: Using Psycholinguistics to Test LLM Alignment
Words, Not Just Answers: Using Psycholinguistics to Test LLM Alignment For years, evaluating large language models (LLMs) has revolved around whether they get the answer right. Multiple-choice benchmarks, logical puzzles, and coding tasks dominate the leaderboard mindset. But a new study argues we may be asking the wrong questions — or at least, measuring the wrong aspects of language. Instead of judging models by their correctness, Psycholinguistic Word Features: a New Approach for the Evaluation of LLMs Alignment with Humans introduces a richer, more cognitively grounded evaluation: comparing how LLMs rate words on human-centric features like arousal, concreteness, and even gustatory experience. The study repurposes well-established datasets from psycholinguistics to assess whether LLMs process language in ways similar to people — not just syntactically, but experientially. ...