Huttenlocher, J., Duffy, S., & Levine, S. (2002). Infants and toddlers discriminate amount: Are they measuring? Psychological  Science, 13, 244-249. [pdf]

Kitayama, S., Duffy, S., Kawamura, T., & Larsen, J. T. (2003).  Perceiving an object and its context in two cultures: A cultural look at New Look. Psychological  Science, 14, 201-206. [pdf]

Duffy, S. Seeing Through Cultures: Perceiving and Estimating Object Extent in the U.S. and Japan. Unpublished Dissertation, The University of Chicago. []

Kitayama, S., & Duffy, S. (2004). Cultural competence – tacit, yet fundamental: Self, social relations, and cognition in the U.S. and Japan. In R. Sternberg & E. Grigorenko (Eds.) Culture and competence: Contexts of life success, (pp. 55-87).  Washington, DC: American Psychological Association. [pdf]

Duffy, S., Huttenlocher, J., & Levine, S. (2005). It’s all relative: How young children encode extent. Journal of Cognition and Development, 6, 51-63. [pdf]

Duffy, S., Huttenlocher, J., Levine, S., & Duffy, R. (2005). How infants encode spatial extent. Infancy, 7,  81-90. [pdf]

Duffy, S, Huttenlocher, J., & Crawford, L. E. (2006). Children use categories to maximize accuracy in memory. Developmental Science, 9, 598-604. [pdf]

Duffy, S., & Kitayama, S. (2007). Mnemonic context effect in two cultures: An examination of culturally contingent attention strategies. Cognitive Science, 31, 1009-1020. [pdf]

Kitayama, S., Duffy, S., & Uchida, Y. K. (2007). Self as cultural mode of being. In  S. Kitayama & D. Cohen (Eds.) The Handbook of Cultural Psychology (pp. 136-174). New York: Guilford Press. [pdf]

Duffy, S. (2007). Psychology. In V. Bowman (Ed.) Scholarly Resources for Children and Childhood Studies (pp. 183-209). Lanham, MD: Scarecrow Press. [pdf]

Vasilyeva, M., Duffy, S., & Huttenlocher, J. (2007). Developmental changes in the use of absolute and relative information: The case of spatial extent. Journal of Cognition and Development, 8, 455-471. [pdf]

Huttenlocher, J., Vasilyeva, M., Newcombe, N., & Duffy, S. (2008). Developing symbolic capacities one step at a time. Cognition, 106, 1-12. [pdf]

Duffy, S., & Crawford, L.E. (2008). Primacy or recency effects in the formation of inductive categories. Memory and Cognition, 36, 567-577. [pdf]

Duffy, S., Toriyama, R., Itakura, S., & Kitayama, S. (2009). The development of culturally-contingent attention strategies in young children in the U.S. and Japan. Journal of Experimental Child Psychology, 102, 351-359. [pdf]

Duffy, S., & Verges, M. (2009). It matters a hole lot: The perceptual affordances of recycling receptacles influences recycling behaviors. Environment and Behavior, 41, 741-749. [pdf]

Verges, M. & Duffy, S. (2009). Spatial representations elicit dual-coding effects in mental imagery. Cognitive Science: An Interdisciplinary Journal, 33, 1157-1172. [pdf]

Verges, M. & Duffy, S. (2010). Connected to birds, but not bees: Valence moderates implicit connection with nature. Environment and Behavior, 42, 625-642. [pdf]

Duffy, S. & Kitayama, S. (2010). Cultural modes of seeing through cultural modes of being: How culture influences visual attention. To appear in E. Balcetis & G. D. Lassiter (Eds.) The Social Psychology of Visual Perception (pp. 51-75). New York: Psychology Press. [doc]

Duffy, S., Huttenlocher, J., & Hedges, L. V, & Crawford, L.E. (2010). Category effects on estimation for skewed and shifting stimulus frequency distributions. Psychonomic Bulletin and Review, 17, 224-230. [pdf]

Duffy, S. (2010). Random numbers demonstrate the frequency of type I errors: Three spreadsheets for class instruction. Journal of Statistics Education, 18, 1-18. [pdf]

Duffy, S. (2010). Taking the writer’s journey, the easy way: Review of Publishing Addiction Science. Journal of Groups in Addiction and Recovery, 5, 1 – 5. [pdf]

Duffy, S., & Verges, M. (2010). Forces of Nature affect implicit connections with nature. Environment and Behavior, 42, 723-739. [pdf]

Crawford, L.E., & Duffy, S. (2010). Sequence effects in estimating spatial location. Psychonomic Bulletin and Review, 15, 576-588. [pdf]

Duffy, S. & Smith, J. (2013). Preference for increasing wages: How do people value various streams of income? Judgment and Decision Making, 8, 74-90. [pdf]

Duffy, S., Hartwig, T.*, & Smith, J. (2014). Costly and discrete communication: An experimental investigation. Theory and Decision, 76, 395-415. [pdf]

Duffy, S. & Smith, J. (2014). Are there brains in games? Cognitive load in the multiple player prisoner’s dilemma game. Journal of Behavioral and Experimental Economics, 51, 47-56. [pdf]

Duffy, S., Smith, J., & Woods, K.* (2015).How does the preference for increasing payments depend on the size and source of the payments? Management Science Letters, 5, 1071-1080.  [pdf] 

Allred, S., Duffy, S., & Smith, J. (2016) Cognitive load and strategic sophistication. Journal of Economic Behavior & Organization, 125, 162-178. [pdf]

Allred, S., Crawford, L.E., Duffy, S. & Smith, J. (2016). Working memory and spatial judgments: Cognitive load increases the central tendency bias. Psychonomic Bulletin and Review, 23, 1825-1831.  [pdf]

Latu, I. M., Duffy, S., Pardal, V.* & Alger M.* (2017). Power vs. persuasion: Can open body postures embody openness to persuasion? Comprehensive Results in Social Psychology, 2, 68-80. http://dx.doi.org/10.1080/23743603.2017.1327178

Jonas, K. J., Cesario, J., Alger, M., Bailey, A. H., Bombari, D., Carney, D., Dovidio, J. F., Duffy, S., Harder, J. A., van Huistee, D., Jackson, B., Johnson, D. J., Keller, V. N., Klaschinski, L., LaBelle, O., LaFrance, M., Latu, I. M., Morssinkhoff, M., Nault, K., Pardal, V., Pulfrey, C., Rohleder, N., Ronay, R., Smart Richman, L., Schmid Mast, M., Schnabel, K., Schröder-Abé, M. & Tybur, J. M. (2017) Power poses – where do we stand?, Comprehensive Results in Social Psychology, 2:1, 139-141. http://dx.doi.org/10.1080/23743603.2017.1342447

Duffy, S. (2017). Children’s cognitive development. In K. Nadal (Ed.) Sage Encyclopedia of Psychology and Gender. Thousand Oaks, CA: Sage Publications.

Duffy, S., & Smith, J. (in press). Category effects on stimulus estimation: Shifting and skewed frequency distributions-A reexamination. Psychonomic Bulletin and Review

Duffy, S., Naddeo, J.J., Owens, D., & Smith, J. (under review). Cognitive load and mixed strategies: On brains and minimax.

Duffy, S., & Smith, J. (under review). On the Category Adjustment Model: Another look at Huttenlocher, Hedges, & Vevea (2000). 

Currently in progress:

Duffy, S., Bouquet, C., Smith, J., & Allred, S.  (in preparation). Sex differences in preferences for humor produced by men and women. [pdf]

Crawford, L.E., Duffy, S., & Falcone, D. (submitted). The role of estimating stimuli on inductive category formation. 

Duffy, S., Milby, L.*, & Barona, E.* (in preparation) Sex and sexual orientation influence preferences for humor produced by men or women.

Duffy, S., Emara, N., Hartwig, T., & Smith, J. (in preparation) Voting on team compensation.  [pdf]

Duffy, S., Miller, D., Naddeo, J.J., Owens, D., & Smith, J. (in preparation). Digit ratios and mixed strategies. 

Duffy, S., Smith, J., & Westley, K.* (in preparation) Relative influences of centering and anchoring biases in estimation of categorized stimuli.

More coming soon to a journal near you!

* Rutgers Student Collaborator