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Measuring Attention and Visual Processing Speed by Model-based Analysis of Temporal-order Judgments
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Published on: January 23, 2017

Magnitude estimation reveals temporal binding at super-second intervals.

Gruffydd R Humphreys1, Marc J Buehner

  • 1School of Psychology, Cardiff University, Cardiff. HumphreysGR@Cardiff.ac.uk

Journal of Experimental Psychology. Human Perception and Performance
|October 7, 2009
PubMed
Summary
This summary is machine-generated.

The temporal binding effect, where intentional actions feel shorter, is a reliable phenomenon. This study confirms it using a new method over longer intervals.

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Area of Science:

  • Cognitive Neuroscience
  • Psychology

Background:

  • The temporal binding effect demonstrates that the perceived time between an intentional action and its outcome is compressed.
  • Previous research predominantly utilized the Libet Clock method to measure this effect, limiting the explored temporal ranges.

Purpose of the Study:

  • To validate the temporal binding effect using a Magnitude Estimation procedure.
  • To investigate temporal binding over extended intervals beyond those previously studied.

Main Methods:

  • Magnitude Estimation procedure was employed to assess subjective time perception.
  • Participants' perception of intervals between intentional actions and outcomes was measured.

Main Results:

  • Temporal binding was reliably observed using the Magnitude Estimation procedure.
  • The effect was demonstrated to occur over significantly longer intervals than previously reported.

Conclusions:

  • The temporal binding effect is a robust phenomenon, not solely dependent on the Libet Clock method.
  • Magnitude Estimation offers a viable alternative for studying temporal binding, extending its applicability to broader temporal scales and informing underlying mechanisms.