Everyone thinks differently. Some people naturally abstract — they jump to principles. Others stay concrete and particular. Some compress information into dense, efficient formulations. Others expand and elaborate. Some catch their own errors in real time. Others don’t notice.
Expressive Cognition maps these differences across six core dimensions of verbal reasoning, producing a cognitive profile that tells you not just how well you reason, but how you reason — your specific pattern of strengths and gaps.
This is not a personality test. Myers-Briggs tells you whether you’re introverted or extraverted. The Big Five tells you where you fall on openness and conscientiousness. This tells you something different: when you open your mouth and think out loud, what does the structure of your thinking actually look like?
Do you think in examples or principles?
Some people naturally operate at the level of specific cases. Others immediately move to underlying rules and frameworks. This dimension measures where you land on that continuum.
How much do you say per sentence?
Propositional density — how many distinct ideas you pack into each unit of language. High compression means you deliver ideas already integrated. Low compression means you build them sequentially.
Do you reframe, or repeat?
When you encounter a question, do you reach for the obvious answer or find a frame no one expected? This measures the aptness and novelty of your approach.
Do your ideas build on each other?
Some people think in lists — idea, idea, idea. Others build cumulatively — each thought extends the previous one. This dimension measures whether your thinking accumulates.
Do you know what you don’t know?
Do you spontaneously distinguish confident claims from uncertain ones? Or do you treat everything you say with the same level of conviction? The strongest thinkers mark the boundaries of their knowledge without being asked.
Do you catch yourself and get better?
When you say something imprecise, do you notice and revise upward? This real-time self-correction was the single strongest predictor of intellectual reputation in our validation studies.
Free · 10 minutes · Microphone required
Expressive Cognition is an experimental research instrument. It is not a personality test, IQ test, or clinical assessment.