Dispositional Mindfulness and Subjective Time in Healthy Individuals

Area of Science:

• Cognitive psychology
• Psychophysics

Background:

• Perception of duration is influenced by event frequency and psychological states.
• Understanding the interplay between psychological traits and time perception is crucial.

Purpose of the Study:

• To investigate how mindfulness, impulsivity, rumination, and depression affect duration estimation and judgments of time passage.
• To explore the dissociation between objective duration estimation and subjective experience of time flow.

Main Methods:

• 117 healthy participants completed mindfulness, impulsivity, rumination, and depression questionnaires.
• Participants performed verbal estimation and production timing tasks (4-s and 16-s intervals).
• Timing tasks involved reading aloud presented digits with varying inter-stimulus intervals.

Main Results:

• Longer empty intervals (16-s) resulted in duration underestimation and a perception of slow time passage.
• Mindfulness showed a dissociation effect in short intervals (4-s): overestimation of duration but faster perceived time passage.
• Findings suggest an alerting effect in short intervals with more events, potentially mediating mindfulness's impact.

Conclusions:

• Evidence supports a dissociation between duration estimation and the subjective feeling of time passage.
• Dispositional mindfulness may influence time perception through an alerting mechanism in response to event density.