Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

YAAP: yet another adaptive procedure.

B Treutwein1

  • 1Institut für Mediznische Psychologie, Ludwig-Maximilians-Universität München, Goethestr 31, D-80336 München, Germany. bernhard@imp.med.uni-muenchen.de

Spatial Vision
|January 1, 1997
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

A system for the assessment and training of temporal-order discrimination.

Computer methods and programs in biomedicine·2001
Same author

Daily rhythm of vigilance assessed by temporal resolution of the visual system.

Vision research·2000
Same author

Fitting the psychometric function.

Perception & psychophysics·1999
Same author

Amblyopic quasi-blindness for image structure.

Vision research·1996
Same author

Adaptive psychophysical procedures.

Vision research·1995
Same author

Automated perimetry with bright and dark stimuli.

German journal of ophthalmology·1995
Same journal

Comment on 'angle illusion on a picture's surface' by Hammad et al. (2008).

Spatial vision·2009
Same journal

Feature-based attentional modulation increases with stimulus separation in divided-attention tasks.

Spatial vision·2009
Same journal

Spatial distance between target and irrelevant patch modulates detection in a texture segmentation task.

Spatial vision·2009
Same journal

Inhibition related impairments of coherent motion perception in the attention-induced motion blindness paradigm.

Spatial vision·2009
Same journal

Recognition units in reading: backward masking experiments.

Spatial vision·2009
Same journal

Spatial-temporal modeling of interactive image interpretation.

Spatial vision·2009
See all related articles

This study introduces YAAP, an adaptive psychophysical method using Bayesian statistics to precisely estimate psychometric function thresholds. It ensures reliable threshold estimation within defined confidence intervals for accurate scientific measurement.

Area of Science:

  • Psychophysics
  • Bayesian statistics
  • Quantitative psychology

Background:

  • Accurate estimation of psychometric function thresholds is crucial in various scientific disciplines.
  • Traditional methods may lack efficiency or precision in threshold determination.
  • Adaptive psychophysical methods offer potential improvements in measurement efficiency.

Purpose of the Study:

  • To present YAAP (Yet Another Adaptive Procedure), a novel implementation of an adaptive psychophysical method.
  • To utilize Bayesian statistics for robust threshold estimation.
  • To achieve threshold estimation within pre-specified confidence limits using a dynamic termination criterion.

Main Methods:

  • Implementation of an adaptive psychophysical procedure named YAAP.

Related Experiment Videos

  • Application of Bayesian statistical principles for data analysis and threshold estimation.
  • Development of a dynamic termination criterion based on Bayesian probability intervals.

    • Main Results:

    • YAAP effectively estimates the threshold of a psychometric function.
    • The method provides threshold estimates within user-defined confidence limits.
    • Bayesian probability intervals guide the dynamic termination criterion for efficient data collection.

    Conclusions:

    • YAAP offers a statistically rigorous and efficient approach to psychophysical threshold estimation.
    • The Bayesian framework enhances the reliability and precision of threshold measurements.
    • This adaptive method has implications for improving experimental design in quantitative psychology and related fields.