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Full-Text Articles in Psychology
Memory Enhancement By A Semantically Unrelated Emotional Arousal Source Induced After Learning, Kristy A. Nielson, Douglas Yee, Kirk I. Erickson
Memory Enhancement By A Semantically Unrelated Emotional Arousal Source Induced After Learning, Kristy A. Nielson, Douglas Yee, Kirk I. Erickson
Psychology Faculty Research and Publications
It has been well established that moderate physiological or emotional arousal modulates memory. However, there is some controversy about whether the source of arousal must be semantically related to the information to be remembered. To test this idea, 35 healthy young adult participants learned a list of common nouns and afterward viewed a semantically unrelated, neutral or emotionally arousing videotape. The tape was shown after learning to prevent arousal effects on encoding or attention, instead influencing memory consolidation. Heart rate increase was significantly greater in the arousal group, and negative affect was significantly less reported in the non-arousal group after …
The Effects Of Non-Contingent Extrinsic And Intrinsic Rewards On Memory Consolidation, Kristy A. Nielson, Ted Bryant
The Effects Of Non-Contingent Extrinsic And Intrinsic Rewards On Memory Consolidation, Kristy A. Nielson, Ted Bryant
Psychology Faculty Research and Publications
Emotional and arousing treatments given shortly after learning enhance delayed memory retrieval in animal and human studies. Positive affect and reward induced prior to a variety of cognitive tasks enhance performance, but their ability to affect memory consolidation has not been investigated before. Therefore, we investigated the effects of a small, non-contingent, intrinsic or extrinsic reward on delayed memory retrieval. Participants (n = 108) studied and recalled a list of 30 affectively neutral, imageable nouns. Experimental groups were then given either an intrinsic reward (e.g., praise) or an extrinsic reward (e.g., $1). After a one-week delay, participants’ retrieval performance …
Medial Temporal Lobe Activity For Recognition Of Recent And Remote Famous Names: An Event-Related Fmri Study, Kelli Douville, John L. Woodard, Michael Seidenberg, Sarah K. Miller, Catherine L. Leveroni, Kristy A. Nielson, Malgorzata Franczak, Piero Antuono, Stephen M. Rao
Medial Temporal Lobe Activity For Recognition Of Recent And Remote Famous Names: An Event-Related Fmri Study, Kelli Douville, John L. Woodard, Michael Seidenberg, Sarah K. Miller, Catherine L. Leveroni, Kristy A. Nielson, Malgorzata Franczak, Piero Antuono, Stephen M. Rao
Psychology Faculty Research and Publications
Previous neuroimaging studies examining recognition of famous faces have identified activation of an extensive bilateral neural network [Gorno Tempini, M. L., Price, C. J., Josephs, O., Vandenberghe, R., Cappa, S. F., Kapur, N. et al. (1998). The neural systems sustaining face and proper-name processing. Brain, 121, 2103–2118], including the medial temporal lobe (MTL) and specifically the hippocampal complex [Haist, F., Bowden, G. J., & Mao, H. (2001). Consolidation of human memory over decades revealed by functional magnetic resonance imaging. Nature Neuroscience, 4, 1139–1145; Leveroni, C. L., Seidenberg, M., Mayer, A. R., Mead, L. A., Binder, J. R., & Rao, S. …
Relationship Factors In Treating Substance Use Disorders, Jay L. Lebow, John Kelly, Lynne M. Knobloch-Fedders, Rudolf Moos
Relationship Factors In Treating Substance Use Disorders, Jay L. Lebow, John Kelly, Lynne M. Knobloch-Fedders, Rudolf Moos
Psychology Faculty Research and Publications
No abstract provided.