The International Society for Psychophysics

The Society meets annually and when possible on the anniversary of the conception of psychophysics by Gustav-Theodor Fechner which occurred on the morning of October 22^nd 1850. The annual meetings are scientific and business events, originally attended by a core of some 50 - 60 members and currently enjoying attendance of around double that number. In the links that follow you will find information from the annual Fechner Day meetings.

Fechner Day 2010 will be held October 19 - 22nd, 2010 in Padua, Italy.

• Galway, Ireland, October 21-24th, 2009

Organisers: Mark A. Elliott, Stanislava Antonijević, Sarah Berthaud, Paul Mulcahy, Caitríona Martyn, Brian Bargary and Heike Schmidt

• Toronto , Canada, July 29-August 1, 2008

Organisers: B. Schneider, M. Schneider

• Odaiba, Tokyo, Japan, October 20-23, 2007

Organisers:  S. Mori, T. Miyaoka, W. Wong

• St Albans, Herts, UK, July 25-28, 2006

Organisers: D. Kornbrot, R. Msetfi & S. McRae

• Traverse City, Michigan, USA, October 18-22, 2005.

Organisers: J. Monahan, J. Townsend & S. M. Sheffert

• Coimbra, Portugal, October 18-22, 2004.

Organisers: A. Olivera, M. Teixeira G. Borges & M.J. Ferro

• Larnaca, Cyprus, October 19-23, 2003.

Organisers: B. Berglund & E. Borg

• Rio de Janeiro, Brazil, October 22-26, 2002.

Organisers: J.A. da Silva, E.H. Matsushima & N.P. Ribero-Fihlo

• Leipzig, Germany, October 20-23, 2001.

Organisers: E. Sommerfeld, Th. Lachmann & R. Kompass

• Strasbourg, France, August 31-September 4, 2000.

Organiser: C. Bonnet

• Tempe, AZ, USA, October 21-24, 1999.

Organisers: P.R. Killean & W.R. Uttal

• Québec, Canada, August 15-18, 1998.

Organisers: S. Grondin, Y. Lacouture & R. Rousseau

• Poznan, Poland, October 16-19, 1997.

Organisers: R. Gotebiewski, E. Hojan, T. Hornowski, P. Kokowski, A. Majchrzak, P. Miecznik, M. Labowski, P. Pekala, A. Preis, E. Skrodzka, E. Wichlinska & A. Wicher.

• Padua, Italy, October 19-22, 1996.

Organiser: S.C. Massin

• Cassis, France, October 21-25, 1995.

Organisers: C.-A. Possamaï H. Ross, B. Scarf, R. Teghtsoonina, & L. M. Ward

• Vancouver, Canada, August 6-9, 1994.

Organiser: L.M. Ward

• Mallorca, Spain, October 21-24, 1993.

Organisers: A. Garriga-Trillo, P.R. Miñón, C. Carcía-Gallego, P. Lubin, J.M. Merino, M.J. Rubio-Gómez & A. Villario.

• Stockholm, Sweden, July 25-28, 1992.

Organisers: G. Borg, Å. Helsström & T. Neely.

• Durham, NH, USA, October 17-21, 1991.

Organiser: G.R. Lockhead

• Würzburg, Germany, October 18-21, 1990.

Organiser: F. Müller.

• Cassis, France, October 21-24, 1989.

Organisers: A.M. Bonnel, G. Canévet, C.-A. Possamaï & B. Scharf.

• Stirling, Scotland, October xx-yy, 1988.

Organisers: H. Ross, R. Macdonald, C.-A. Possamaï R. Teghtsoonian, M. Treisman & R. Warren.

• Durham, NH, USA, October xx-yy, 1987.

Organisers: M. Teghtsoonian, & R. Teghtsoonian.

• Cassis, France, October xx-yy, 1986.

Organisers: A.M. Bonnel, G. Canévet, C.-A. Possamaï, B. Scharf, B. Berglund, U. Berglund & R. Teghtsoonian.

• Marseille, France, October xx-yy, 1985.

Organisers: G. Canévet & B. Scharf.