The lenses · Chronotypes
Early riser or night owl? The chronotype is real biology — but its relationship with your personality is the weakest of all our lenses, and we tell you so straight.
Your circadian preference: the hours at which your body performs and rests best. It runs from extreme lark (early riser) to extreme owl (night type), with most people in the intermediate band — and it changes with age.
The honest version: the chronotype is real, substantially heritable, and measured with its own questionnaires (like the MEQ). Its link with personality exists but is small: rising early is weakly associated with conscientiousness, and little else. Any website that 'calculates' your chronotype from your personality is stretching it — us included, which is why we say so.
We give you a deliberately loose estimate, marked with its seal: weak link, your word beats ours. If you want your real chronotype, watch yourself for a week of holiday with no alarms: that's the instrument.
USE IT FOR
For taking your real schedule seriously when you organise work and sleep.
DON’T USE IT FOR
For deducing it from a personality test — not even ours.
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