conferences

Irvine, California 1982

Banff, Alberta 1984

Miami, Ohio 1985

Olympia, Washington 1989

Houston, Texas 1991

Pittsburgh, Pennsylvania 1993

Las Vegas, Nevada 1995

Baltimore, Maryland 1997

Tucson, Arizona 1999

Tacoma, Washington 2000

Durham, North Carolina 2001

Denver, Colorado 2002

Providence, Rhode Island 2003

Victoria, British Columbia 2004

Houston, Texas 2005

St. Paul, Minnesota 2006

Baton Rouge, Louisiana 2007

Boise, Idaho 2008

Tallahassee, Florida 2009

Copenhagen, Denmark (World Congress) 2009

Portland, Oregon  2010

Phoenix/Tempe, Arizona 2011

Madison, Wisconsin 2012

Toronto, Ontario 2013

San Francisco, California 2014

Guimarães, Portugal (World Congress) 2014

Washington, DC 2015

Seattle, Washington 2016

Chicago, Illinois 2017

Riverside, California 2018

Columbus, Ohio 2019

Florianopolis, Brazil (World Congress) 2019

Ottawa, Ontario 2020 (CANCELLED)

Eugene, Oregon 2022

Boston, Massachusetts 2023

Denver, Colorado 2024

Oulu, Finland (World Congress) 2024

Pittsburgh, Pennsylvania 2025