A New Psychological Conceptualization of Chronotype: The Biopsychological Owls and Larks Typology (BOLT)

Barcelona, Spain · May 2026

Posters · Emotion & Motivation: What Drives the Self

Joanna Gorgol-Waleriańczyk
VIZJA University

Abstract

We developed and tested the Biopsychological Owls and Larks Typology, a new psychological model of chronotype based on energy level and its regulation. In 1426 adults (M_age = 40.63), results supported four distinct chronotype profiles differing in affective and temperamental functioning, confirming chronotype as a biopsychological system of energy regulation.

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A New Psychological Conceptualization of Chronotype: The Biopsychological Owls and Larks Typology (BOLT)

Abstract

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