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Richard GonzalezRichard Gonzalez

Center Director, Research Center for Group Dynamics, ISR
Director, BioSocial Methods Collaborative, RCGD, ISR,
Amos N Tversky Collegiate Professor, Psychology and Statistics, LSA
Professor of Marketing, Stephen M Ross School of Business
Professor of Integrative Systems and Design, College of Engineering

E-mail: Email Richard Gonzalez
Address: Research Center for Group Dynamics
Institute for Social Research
University of Michigan
426 Thompson Street
Ann Arbor, Michigan 48106
Phone: 734-647-6785

Articles in Psychology

Psychological theory wagging the statistical tail

The transactional model has had a major influence in the theories of development over a couple of decades. In this chapter I explore some areas of opportunity for developing statistical methodology to facilitate novel tests of the model’s predictions. The transactional model focuses on dynamic multivariate processes with individual differences (heterogeneity) across multiple interacting individuals; these are areas of active methodological research.

Is advice treated the same way as evidence in a learning task?

This paper we investigate several mathematical models of learning and extend them to include advice from others as part of the learning mechanism. We find that a type of reinforcement learning model does well at accounting for the explore-exploit behavior present in the experimental task, and accounts for the data better than Bayesian models. We designed a second study to tease apart model predictions.

Culture and aesthetic preference

We show systematic cultural differences in preference for art and in picture taking. For example, we find a cultural difference in the choice of zoom that participants select when taking a portrait of a model. Japanese participants zoom out to capture the model in the context, whereas American participants zoom in on the face of the model.

How does the brain facilitate rumination and what is the relation to depression?

This paper compares how depressed and healthy controls differ in their ability to forget information, particularly negative information, which may be a precursor for psychological processes such as rumination. We present a new approach to fMRI data analysis that focuses on spatial variability in activation. We find that participants with major depressive disorder show more spatially variable activation in the inferior frontal gyrus compared to healthy control participants using a directed-forgetting task.

Preferences and product attributes

We use discrete choice analysis to study the role of crux and sentinel attributes in product choice. We introduce the distinction between types of attributes that become important when designing products geared at changing people’s behavior, such as buying recycled goods.

Dyadic data analysis

I presented a short, one hour overview on dyadic data analysis at the methods preconference at the 2011 Society for Personality and Social Psychology Meeting.

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