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Brain differences in how obsessive-compulsive patients process uncertainty compared to controls

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Stern, E., Welsh, R., Gonzalez, R., Fitzgerald, K., Abelson, J., & Taylor, S. (2013). Subjective uncertainty and limbic hyperactivation in obsessive-compulsive disorder. Human Brain Mapping. 34, 1956-1970. DOI: 10.1002/hbm.22038 …

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Decision Making
Statistics/Methods
Design Science
Brain Imaging
Psychology

Announcements, Statistics/Methods, Teaching »

Learning how to use R

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I’ll be teaching a course on R through Statistical Horizons in Philadelphia Oct 2-3, 2015. For more information click here

Discriminating two brain regions that have been shown to respond to uncertain outcomes

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Stern, E., Gonzalez, R., Welsh, R., \& Taylor, S. (In press). Salience network is less sensitive to uncertainty when financial risk is higher.  Social Cognitive and Affective Neuroscience, 9, 1625-31. …

Can experienced designers learn new tools?

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Reference
Yilmaz, S., Daly, S., Christian, J., Seifert, C., & Gonzalez, R. (2014). Can experienced designers learn from new tools? A case study of idea generation in a professional engineering team. …

Social interaction with a new sibling

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Reference
Oh, W., Volling, B., \& Gonzalez, R. Trajectories of children’s social interactions with their infant sibling in the first year: A multidimensional approach. (2015).  Journal of Family Psychology, 29 , …

When emotions are both positive and negative

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We propose a new measure for assessing mixed emotions over daily activities in older adults. The Activity Affective Complexity score is demonstrated in a subsample of older adults from the Health …

Extending our approach of choosing the next query in decision making studies: Testing probability weighting functions

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Cavagnaro, D., Pitt, M., Gonzalez, R., \& Myung, J. (2013). Discriminating among probability weighting functions using adaptive design optimization. {\it Journal of Risk and Uncertainty, 47,} 255-289. 10.1007/s11166-013-9179-3  PDF
Abstract
Probability weighting …