articleEuropean Journal of Social PsychologyJul 16, 2009BRONZE OA

How are habits formed: Modelling habit formation in the real world

University College London

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Abstract

Abstract To investigate the process of habit formation in everyday life, 96 volunteers chose an eating, drinking or activity behaviour to carry out daily in the same context (for example ‘after breakfast’) for 12 weeks. They completed the self‐report habit index (SRHI) each day and recorded whether they carried out the behaviour. The majority (82) of participants provided sufficient data for analysis, and increases in automaticity (calculated with a sub‐set of SRHI items) were examined over the study period. Nonlinear regressions fitted an asymptotic curve to each individual's automaticity scores over the 84 days. The model fitted for 62 individuals, of whom 39 showed a good fit. Performing the behaviour more…

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Authors

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Topics & keywords

Keywords
  • Automaticity
  • Habit
  • Psychology
  • Context (archaeology)
  • Set (abstract data type)
  • Social psychology
  • Developmental psychology
  • Cognition
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