The William K. Estes Early Career Award is given for exceptional published research in the field of mathematical psychology by an early career researcher. "Early career researcher" is intended to include individuals who are either students or are no more than eight years beyond the Ph.D. on the nomination deadline. Publications dated no more than eight years before the nomination deadline will be considered. The award is to be given for a body of work in the field of mathematical psychology. Single-authored publications are given the most weight, but the committee may consider nominees who have been first author on more than one publication. The person nominated need not be a member of the Society. Self-nominations will not be considered.

The winner will be selected by a special committee appointed by the Executive Committee; the selection committee normally is chaired by the Society's President. The winner will be announced at the Annual Meeting of the Society for Mathematical Psychology. The recipient will receive a $250 tax-free award, plus up to $1,000 in travel costs, and will be invited to make a presentation at a future meeting of the Society.

Nominations should be sent via e-mail no later than April 15 each year. Nominations should include:

• a one-page summary of the significance of the research
• a current CV
• a recommendation letter from the nominator
• a letter from nominee stating they consent to be considered for the award

Please submit all materials to Leslie Blaha via info@mathpsych.org with subject: Early Career Award Nomination <nominee name>.

2024	Peter D. Kvam
2023	Greg Cox
2022	Adam Osth
2021	Daniel W. Heck
2020	Guy Hawkins
2019	Joe Austerweil
2019	Dora Matzke
2018	David Kellen
2017	Jennifer Trueblood
2016	Joe Houpt
2015	Chris Donkin
2015	Brandon Turner
2014	Joachim Vandekerckhove
2013	Wolf Vanpaemel
2012	Clintin Davis-Stober
2011	Charles Kemp
2010	Janne Kujala
2009	Thomas L. Griffiths
2008	Scott Brown
2007	Danielle Navarro
2006	Eric-Jan Wagenmakers
2005	Josh Tenenbaum
2004	Marc Howard
2003	Michael Lee
2002	George Karabatsos
2001	David Huber
1999	Michel Regenwetter
1998	Robin D. Thomas
1997	Adele Diederich
1996	Jerry Balakrishnan
1995	Jay I. Myung
1994	Zygmunt Pizlo
1993	Michael D'Zmura
1991	Peter Wakker
1990	Rami Zwick
1989	Theodore Alper
1988	Michael Rudd
1987	Robert M. Nosofsky

Publications dated in any of the preceding three calendar years will be considered. Nominations should include the exact title, authors, and publication date in the Journal of Mathematical Psychology. The authors nominated need not be members of the Society. Self-nominations will not be considered.

The winner will be selected by a special committee appointed by the Executive Committee and in consultation with the Editor of the Journal of Mathematical Psychology. The winner will be announced at the Annual Meeting of the Society for Mathematical Psychology.

Nominations should be sent via e-mail no later than April 15 each year. Please submit all materials to Leslie Blaha via info@mathpsych.org with subject: Luce Outstanding Paper Award Nomination <nominee name>.

2024	Christopher R. Fisher, Joseph W. Houpt, Glenn Gunzelmann
2023	Michael Lee, Jason R. Bock, Isaiah Cushman, & William R. Shankle
2022	Constantin Meyer-Grant & Christoph Klauer
2021	Peter Kvam
2020	Cheng-Ta Yang, Shulan Hsieh, Cheng Ju Hsieh, Mario Fific, Yen-Ting Yu, & Chun-Hao Wang
2019	Michael Kalish, John Dunn, Oleg Burdakov, & Oleg Sysoev
2018	Daniel R. Little, Ami Eidels, Mario Fific, & Tony Wang
2017	Annelies Bartlema, Ruud Wetzels, Michael Lee, & Wolf Vanpaemel
2016	Denis Cousineau, Guy L. Lacroix, Gyslain Giguère, & Sébastien Hélie
2015	Joe Houpt & James T. Townsend
2014	Brandon Turner & Per Sederberg
2013	Jeffrey Rouder, Richard D. Morey, Paul L. Speckman, & Jordan M. Province
2012	Christoph Klauer & David Kellen
2011	Clintin Davis-Stober
2010	Diederik Aerts
2009	Geoff Iverson
2008	R. Duncan Luce & Ragnar Steingrimsson
2007	Robin D. Thomas
2006	Jerome Busemeyer & Adele Diederich
2005	Michael Levine
2004	Ehtibar N. Dzhafarov
2003	Louis Narens
2002	Philip Smith
2001	John Miyamoto
2000	Richard Chechile

2024	Niek Stevenson, Reilly J. Innes, Russell J. Boag, Steven Miletić, Scott J. S. Isherwood, Anne C. Trutti, Andrew Heathcote & Birte U. Forstmann
2023	Marlou Perquin, Marieke Van Vugt, Craig Hedge, & Aline Bompas
2022	Craig A. Sanders & Robert M. Nosofsky
2021	Danielle Navarro
2020	Adam N. Hornsby, Thomas Evans, Peter S. Riefer, Rosie Prior, & Bradley C. Love
2019	Anselm Rothe, Brenden Lake, & Todd Gureckis

Recipients must be members of the Society of Mathematical Psychology. Nominations should be sent via e-mail no later than April 15 each year. Nominations must be made by an active member of the Society for Mathematical Psychology. The nomination must be submitted electronically to the Secretary by the deadline. Nominations must include:

• The nominee's current CV
• Two letters of nomination no more than two pages each. One of the letters should come from the nominator and one from another member of the Society
• A letter from the nominee stating they consent to be considered for the award and will plan to attend the following year's Annual Meeting for the Conversation with a Senior Fellow event
• The name(s) of suggested interviewer(s) for the Conversation with the Senior Fellow event at the Annual Meeting

Self-nominations are not permitted. Each year, the selection committee will continue to consider previously submitted nominations. The committee invites updates to existing nominations as well as new nominations.

Nominations should be sent via e-mail no later than April 15 each year. Please submit all materials to Leslie Blaha via info@mathpsych.org with subject: Society for Mathematical Psychology Senior Fellow Award <nominee name>.

2024	Barbara Dosher
2023	Rich Shiffrin
2022	Jerome Busemeyer
2021	A. A. J. Marley
2020	James T. Townsend
2019	Jean-Claude Falmagne