Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
Effects of sensitivity, bias, and stimulus presentation order in comparative discrimination of interval durations: A univariate and multivariate study
Stockholm University, Faculty of Social Sciences, Department of Psychology, Perception and psychophysics.
2018 (English)In: Fechner Day 2018: Proceedings of the 34th Annual Meeting of the International Society for Psychophysics / [ed] Friedrich Müller, Lara Ludwigs, Malizia Kupper, International Society for Psychophysics , 2018, p. 266-271Conference paper, Published paper (Other academic)
Abstract [en]

According to the sensation weighting model (SWM), stimulus magnitude level dependent time-order errors (TOEs) in stimulus comparison arise from uneven stimulus weighting, levered by asymmetry of an internal reference level; the weighting also causes discriminability to depend on the presentation order of standard (St) and comparison stimulus (Co) (the Type B effect). Both of these effects, as well as judgment bias, determine the measured difference limen (DL). In two duration discrimination experiments, these contributions to the DL were explored, using an adaptive staircase method. The compared intervals were filled auditory or empty visual. The interstimulus interval was 900 ms and the St duration 100, 215, 464, or 1000 ms in a blocked design. In univariate as well as multivariate analyses, the SWM’s predictions were confirmed on the individual level, and the contributions of sensitivity, bias, and weighting in building the DL were assessed.

Place, publisher, year, edition, pages
International Society for Psychophysics , 2018. p. 266-271
Series
Proceedings of Fechner Day ; 34
Keywords [en]
duration discrimination, presentation order, time-order error, Type B effect, sensation weighting
National Category
Psychology
Research subject
Psychology
Identifiers
URN: urn:nbn:se:su:diva-163752OAI: oai:DiVA.org:su-163752DiVA, id: diva2:1276425
Conference
Fechner Day 2018: 34th Annual Meeting of the International Society for Psychophysics, Lüneburg, Germany, August 20-24, 2018
Available from: 2019-01-08 Created: 2019-01-08 Last updated: 2019-06-26

Open Access in DiVA

No full text in DiVA

Search in DiVA

By author/editor
Hellström, Åke
By organisation
Perception and psychophysics
Psychology

Search outside of DiVA

GoogleGoogle Scholar

urn-nbn

Altmetric score

urn-nbn
Total: 126 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf