Director, CWU Avian Behavior Laboratory
Sun, L.,Williams, W. A. & Avalos, C. (2005) Human sweaty smell does not affect women's menstrual cycles, in R. T. Mason, M. LaMaster & D .Muller-Schwarze (Eds.) Chemical Signals in Vertebrates.
Parr, W. V., Hunt, M. & Williams W. A. (1999) Sample frequency and sample duration as sources of stimulus control in delayed matching to sample, Behavioral Processes, 46, 39-55.
Fantino, E. & Williams, W. A. (1998). Elección y forrageo óptimo (Choice and optimal foraging), in R. Ardila (Ed.) Manual de analisis experimental del comportamiento (Handbook of the experimental analysis of behavior), Editorial Biblioteca Nueva, Madrid, SPAIN.
Williams, W. A. & Fantino, E. J. (1996). Response-dependent prechoice effects on foraging-related choice, Journal of the Experimental Analysis of Behavior, 65, 619-641.
Williams, W. A. & Fantino, E. (1994). Delay-reduction and optimal-foraging: Variable-ratio search in a foraging analogue. Journal of the Experimental Analysis of Behavior, 61, 465-477.
Sali, M. , Westling, S., Lybarger, J., Williams, W. A., Schaefle, S. & Britto, S (May 2009). Marital rape education and the perception of nonconsensual sexual behavior, Paper presented to the Western Psychological Association Conference, Portland, OR.
Redfield, J., Williams, W. A., Downs, A. & Montgomery, M. S. (April 2008). A web-based behavioral intervention for sleep problems, Paper presented to the Western Psychological Association Conference, Irvine, CA.
McKinstry, C. & Williams, WA. (April 2007). Cage and groups size effects on agonistic behaviors in group-housed laboratory pigeons (columba livia), Paper presented to the Western Psychological Association Conference, Vancouver, CANADA.
Buchanan, C., McKinstry, C. & Williams, WA. (April 2007). Infra-red leg band technology for observational research with pigeons, Paper presented to the Western Psychological Association Conference, Vancouver, CANADA.
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The February Psytations article has been published. Please take a moment to read about the excPsychology Student-Veteran Earns Top Honor
Donny Galatis isn't your average 23-year-old; he's currently a student at Central Washington UniverState Expands Degree Authority At Central Washington University
Governor Jay Inslee has signed a bill that will, for the first time, allow Central Washington Univer