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M.A. and Ph.D., Psychology, Department of Psychological and Brain Sciences at Duke University Advisor David Rubin Committee Kevin LaBar, Roberto Cabeza, and Tim Strauman B.A. Biopsychology
and Cognitive Science, Download my CV |
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Research My primary research focus is on how we remember events that are experienced in everyday life. Within autobiographical memory, I examine the interactions among what occurred, what is recalled, and how we experience that memory. How does emotion affect the content and phenomenology of our memories? I have examined two questions concerning the content of our memories: how accurately do we recall flashbulb memories and how completely do we recall normative emotional experiences? For the former, we demonstrated that memories for hearing of the September 11th terrorist attacks were no more accurate than memories for other, more ordinary events from the preceding weekend, even though we are more confident in our 9/11 memories. For the latter, we've shown that memories of anger and fear are more likely to be tunnel memories, in other words, they include a higher proportion of central details than other emotional memories (e.g. sad, happy, in love). We have also found that everyday emotional experiences are well-described by a vector model of emotion and that emotional intensity is a better predictor of phenomenology than is emotional valence. Publications How is what we remember influenced by how a memory is cued? The long-term objectives of my research program are to better understand the organization of autobiographical memory by using experimental manipulations of cue properties and empirical comparisons of memory retrieval methods. Within survey design, we found that breaking a question about a large category of behaviors (e.g. dining out) into smaller categories (e.g. Italian restaurant, Chinese restaurants) can lead to less accurate responses if the behaviors occur so frequently that the respondent is likely estimating the number of behaviors. Within basic autobiographical memory research, we recently developed an alternative method of event-cueing that we believe to reduce the strategic recall component and enhance natural, associative cueing of memories. Lastly, we've started testing participants with depression to see if we can reduce the overgeneral memory effect with more concrete cues. Publications How can the ecological validity of laboratory tasks and the experimental control of real-world stimuli be enhanced to improve our understanding of autobiographical memory? An underlying theme through all of my work is maximizing the generalizability of experiments while maintaining sufficient control to be confident in the conclusions. I believe that the functions and flexibility of autobiographical memory can be studied under controlled conditions with creativity and strategic collaboration. Furthermore, I believe that examining complex phenomena is an effective and exciting way of understanding basic memory processes. |
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