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Fechner Day 2025, Brazil

Fechner Day 2024, India

Fechner Day 2023, Italy

Fechner Day 2021

Posted on July 9, 2021August 31, 2022 by strongway

The International Society for Psychophysics held its annual meeting on October 19-23, 2021 online. Further information, please visit the Fechner Day 2021 website: http://fechnerday.com/fd2021/ Cheers, Fechner Day 2021 Organizing Committee

Open and Transparent Science

Posted on September 30, 2020October 22, 2020 by Diana.Kornbrot

OpenScienceSurveyhttps://herts.eu.qualtrics.com/jfe/form/SV_6EfYxgOn9SNkadD Appeal for views on the pros and cons of Open Science. Completion of a brief survey, 5 – 10 minutes, would be greatly appreciated. Link to survey The survey covers responsibility…

Fechner Day 2020 – Online

Posted on April 13, 2020October 11, 2021 by strongway

The online Fechner Day 2020 was held between 20th Oct. and 22nd Oct, 2020 via Zoom. More information can be found on the FD2020 website: http://fechnerday.com/fd2020/sample-page/

Become a member

Posted on January 30, 2020May 3, 2025 by Committee

Benefits Annual Membership Fee The normal membership fee is $90 EUR Student membership fee is $35 EUR   Membership 2024 Full membership €90,00 EURStudent membership €35,00 EUR Members who do not attend are…

Fechner Day 2019

Posted on March 14, 2019October 22, 2020 by strongway

2019 30th October –2nd November 2019 The 35th annual meeting of the International Society for Psychophysics took place in Antalya, Turkey. The meeting was held at the Faculty of Letters, Akdeniz (the Mediterranean) University, Antalya,…

Fechner Day 2018

Posted on November 21, 2017April 10, 2021 by strongway

The 34th Annual Meeting of the International Society for Psychophysics took place from 20th – 24th August 2018 in Lüneburg, Germany. For details of the meeting please visit the official website Fechnerday…

LinkedIn Group from Fechner Day 2017

Posted on November 6, 2017November 6, 2017 by strongway

Sophia Arndt, a doctoral candidate at Galway University, created a Fechner Day group on LinkedIn. She would like to invite those interested in psychophysics to join. The group address is: https://www.linkedin.com/groups/13558958  …

Robert Teghtsoonian * 04.02.1932 – †01.07.2017

Posted on August 3, 2017March 14, 2019 by strongway

Robert (Bob) Teghtsoonian was not only a founding member of the International Society for Psychophysics. From the very beginning, his continuous and lively engagement in the progress of the Society was outstanding:…

In memoriam: Ragnar Steingrimsson

Posted on August 3, 2017 by Committee

Ragnar Steingrimsson, UCI IMBS associate project scientist, dies at 50 Ragnar Steingrimsson, associate project scientist in the Institute for Mathematical Behavioral Sciences at University of California at Irvine, passed away in his…

Photos from Fechner Day 2016

Posted on February 14, 2017 by strongway

Group photos from Fechner Day 2016

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The International Society for Psychophysics, founded in 1984 in Cassis, France, supports the professional growth of its members through annual Fechner Day meetings, which cover advances in psychophysical methods and developments in the field.

All researchers in the field of psychophysics, perception, or those interested in psychophysical methods are welcome to attend Fechner Day conference and join International Society for Psychophysics.

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