Cognition and Perception Commons^™

Lateralized Difference In Tympanic Membrane Temperature: Emotion And Hemispheric Activity, Ruth E. Propper, Tad T. Brunyé

Ruth Propper

We review literature examining relationships between tympanic membrane temperature (TMT), affective/motivational orientation, and hemispheric activity. Lateralized differences in TMT might enable real-time monitoring of hemispheric activity in real-world conditions, and could serve as a corroborating marker of mental illnesses associated with specific affective dysregulation. We support the proposal that TMT holds potential for broadly indexing lateralized brain physiology during tasks demanding the processing and representation of emotional and/or motivational states, and for predicting trait-related affective/motivational orientations. The precise nature of the relationship between TMT and brain physiology, however, remains elusive. Indeed the limited extant research has sampled different participant populations …

Asymmetry In Resting Alpha Activity: Effects Of Handedness, Ruth E. Propper, Jenna Pierce, Mark W. Geisler, Stephen D. Christman, Nathan Bellorado

Ruth Propper

Frontal electroencephalographic (EEG) alpha band power during rest shows increased right, and/or decreased left, hemisphere activity under conditions of state or trait withdrawal-associated effect. Non-right-handers (NRH) are more likely to have mental illnesses and dispositions that involve such withdrawal-related effect. The aim of the study was to examine whether NRH might be characterized by increased right, relative to left, hemisphere activity during rest. Methods: The present research investigated that hypothesis by examining resting EEG alpha power in consistently-right-handed (CRH) and NRH individuals. Results: In support of the hypothesis, NRH demonstrated decreased right hemisphere alpha power, and therefore increased right hemisphere …

A Combined Fmri And Dti Examination Of Functional Language Lateralization And Arcuate Fasciculus Structure: Effects Of Degree Versus Direction Of Hand Preference Author Links Open Overlay Panel, Ruth E. Propper, Lauren J. O'Donnell, Stephen Whalen, Yanmei Tie, Isaiah Norton, Ralph O. Suarez, Lilla Zollei, Alireza Radmanesh, Alexandra Golby

Ruth Propper

The present study examined the relationship between hand preference degree and direction, functional language lateralization in Broca’s and Wernicke’s areas, and structural measures of the arcuate fasciculus. Results revealed an effect of degree of hand preference on arcuate fasciculus structure, such that consistently-handed individuals, regardless of the direction of hand preference, demonstrated the most asymmetric arcuate fasciculus, with larger left versus right arcuate, as measured by DTI. Functional language lateralization in Wernicke’s area, measured via fMRI, was related to arcuate fasciculus volume in consistent-left-handers only, and only in people who were not right hemisphere lateralized for language; given the …

Superior Episodic Memory Is Associated With Interhemispheric Processing, Ruth E. Propper, Stephen D. Christman

Ruth Propper

The dependence of episodic memories on interhemispheric processing was tested. In Experiment 1, positive familial sinistrality (FS+; e.g., the presence of left-handed relatives) was associated with superior episodic memory and inferior implicit memory in comparison with negative familial sinistrality (i.e., FS-). This reflected a greater degree of interhemispheric interaction in FS+ participants, which was hypothesized as facilitating episodic memory. In Experiment 2, the authors directly manipulated inter- versus intrahemispheric processing using tests of episodic (recognition) and semantic (lexical decision) memory in which letter strings were presented twice within trial blocks. Semantic memory was superior when the 2nd presentation went to …

Are Different Actions Mediated By Distinct Systems Of Knowledge In Infancy?, Peter Vishton

Peter Vishton

Gratitude Intervention Modulates P3 Amplitude In A Temporal Discounting Task, Andrea L. Patalano, Sydney L. Lolli, Charles A. Sanislow

Charles A. Sanislow, Ph.D.

Rumination Is Associated With Diminished Performance Monitoring, Ema Tanovic, Greg Hajack, Charles A. Sanislow

Charles A. Sanislow, Ph.D.

Explaining The Link Between Perfectionism And Self-Forgiveness: The Mediating Roles Of Self-Acceptance And Rumination, Lee Dixon, Katherine Earl, Catherine Lutz-Zois, Jackson Goodnight, Jessica Peatee

Catherine Lutz Zois

Although recent research has begun to examine correlates of self-forgiveness, very little research has examined the association between self-forgiveness and perfectionism. This study examined this association, along with mediating mechanisms that help explain this association. Specifically, we examined the indirect relationships between both Conscientious and Self-Evaluative forms of perfectionism and episodic self-forgiveness, through both unconditional self-acceptance and rumination. Participants (N = 206) completed measures of perfectionism, unconditional self-acceptance, rumination about a specific betrayal they committed, and self-forgiveness of said betrayal. Multivariate path analyses revealed Self-Evaluative Perfectionism to be indirectly associated with self-forgiveness, through both unconditional self-acceptance and rumination. More specifically, …

Emotional Intelligence, Peer Attachment And Career Indecision, Dee Bartrum, Victoria Alexander, Richard Hicks

Richard Hicks

Effective career decision making has been associated with parental attachment, and emotional intelligence has also been seen to be linked with recollected parental support styles. However, until recently there has been little research on how emotional intelligence (as a personal trait) might be linked with career decision making and with the levels of currently perceived (peer) attachments. Emotional intelligence is receiving increased attention in relation to major life decisions including career decisions but few studies have identified how trait emotional intelligence facets are related to career certainty and career indecision, nor examined the links with peer attachment variables (trust, communication, …

Telling Stories Without Words, Kristin Andrews

Kristin Andrews, PhD

I will argue here that we can take a functional approach to FP that identifies it with the practice of explaining behaviour -- that is, we can understand folk psychology as having the purpose of explaining behaviour and promoting social cohesion by making others’ behaviour comprehensible, without thinking that this ability must be limited to those with linguistic abilities. One reason for thinking that language must be implicated in FP explanations arises from the history of theorizing about the nature of scientific explanation. I will show that there are other models of explanation that are free from the metaphysical linguistic …

Cognitive Ethology And The Cost Of Anthropomorphiphobia, Robert H.I. Dale

Robert H. I. Dale

Book review for the following titles: Animal Minds: Beyond Cognition to Consciousness. By Donald R. Griffin, Chicago: University of Chicago Press, 2001, 376 pages. $27.50 softcover The Smile of a Dolphin: Remarkable Accounts of Animal Emotions. Edited by Marc Bekoff, New York: Discovery Books, 2000, 240 pages. $35.00 hardcover Minds of Their Own: Thinking and Awareness in Animals. By Lesley J. Rogers, Boulder, CO: Westview Press, 1998, 224 pages. $19.00 softcover

Emotional Doubt And Divine Hiddenness, A. Thornhill

A. Chadwick Thornhill

This essay will seek to develop a possible model for addressing the existential problem of divine hiddenness and the emotional doubt that it might cause in the life of a believer. In doing so, it will identify several potential "root causes" for the experience of the existential problem of divine hiddenness and attempt to guide a hurting individual through dealing with their doubt by applying misbelief therapy.

Situation Awareness And Maritime Traffic: Having Awareness Or Being In Control?, Fulko Van Westrenen, Gesa Praetorius

Gesa Praetorius

Situation awareness (SA) is generally seen as a mental representation of the system state, an objective measure of the ‘situation out there’. In this article, the authors make an argument that SA can only have a meaning in relation to the task of the user and characteristics of the system. This will be argued with the help of a specific environment: vessel traffic monitoring. The long-time constants and the complex constraints imposed on the ship require that the operator monitoring the traffic has a good SA: the operator must make long-term predictions about possible traffic developments. For this, being in …

Examining The Distinct Effects Of Emotive Triggers On Public Reactions To International Terrorism, Cigdem V. Sirin, Nehemia Geva

Cigdem V. Sirin

The Importance Of Gestures In Learning, Gale Stam

Gale Stam, Ph.D.

No abstract provided.

Brain Function Differences In Language Processing In Children And Adults With Autism, Diane L. Williams, Vladimir L. Cherkassky, Robert A. Mason, Timothy A. Keller, Nancy J. Minshew, Marcel Adam Just

Marcel Adam Just

No abstract provided.

Analyzing The Determinants Of Group Identity Among Alevis In Turkey: A National Survey Study, Cigdem V. Sirin

Cigdem V. Sirin

This study systematically explores the factors that affect collective identity associations within the Alevi community in Turkey by employing the social identity approach and examining survey data collected through fieldwork. The results show that Kurdish Alevis express lower levels of attachment to their religious identity as compared to Turkish Alevis. The results also indicate that personal experiences of discrimination tend to increase one's prioritization of Alevi identity. Last, no significant differences are observed regarding group identity between Alevis who reside in urban areas and those who live in rural areas.

Mindscapes And Landscapes: Hayek And Simon On Cognitive Extension, Leslie Marsh

Leslie Marsh

Hayek’s and Simon’s social externalism runs on a shared presupposition: mind is constrained in its computational capacity to detect, harvest, and assimilate “data” generated by the infinitely fine-grained and perpetually dynamic characteristic of experience in complex social environments. For Hayek, mind and sociality are co-evolved spontaneous orders, allowing little or no prospect of comprehensive explanation, trapped in a hermeneutically sealed, i.e. inescapably context bound, eco-system. For Simon, it is the simplicity of mind that is the bottleneck, overwhelmed by the ambient complexity of the environmental. Since on Simon’s account complexity is unidirectional, Simon is far more ebullient about the prospects …

Beyond Dogma: The Role Of "Evolutionary" Science And The "Embodiment" Of Archetypal Energies, Carroy U. Ferguson

Carroy U "Cuf" Ferguson, Ph.D.

At individual and collective levels (locally, nationally, and globally), humanity is currently entertaining many challenges and opportunities for growth. In my view, these challenges and opportunities are connected to Energy shifts that are taking place on the planet, and the inability of some to move beyond dogma in relating to these Energy shifts. By its pre- and proscriptive nature, dogma fosters limiting beliefs that often interfere with how best to relate to these Energy shifts as vibrational beings in an evolving, vibrational world. Here, I want to briefly identify some of the limiting effects of dogma, and the role of …

Public Support For Military Interventions Across Levels Of Political Information And Stages Of Intervention: The Case Of The Iraq War, Cigdem V. Sirin

Cigdem V. Sirin

This study examines the effect of political information levels and intervention stages on the formation and continuity of public support for military interventions by analyzing survey data pertaining to the 2003 military intervention in Iraq. The results show that before and immediately after the launch of the intervention, politically uninformed individuals expressed higher support for the war compared to politically informed ones. However, as the intervention proceeded and casualties were incurred, higher rates of decrease in support were observed among the politically uninformed. Politically informed individuals, on the other hand, demonstrated more stable levels of support throughout the course of …

Agenda Setting From The Oval Office: An Experimental Examination Of Presidential Influence Over The Public Agenda, José D. Villalobos, Cigdem V. Sirin

Cigdem V. Sirin

This study employs an experimental approach to isolate and directly test the extent to which presidents can affect public perceptions of issue importance and support for policy action, taking into consideration key factors that condition such effects. Our findings provide new empirical evidence that presidents can, in fact, positively influence public opinion through agenda setting, particularly by increasing the perceptual importance of low salience foreign policy issues. However, the results also indicate that such positive effects do not translate into public support for policy action; instead, presidential appeals actually decrease support. Last, our study offers new evidence that employing bipartisan …

Stigmergy 3.0: From Ants To Economies, Leslie Marsh, Margery Doyle

Leslie Marsh

No abstract provided.

Distinctive Neural Processes During Learning In Autism, Sarah Schipul, Diane Williams, Timothy Keller, Nancy Minshew, Marcel Just

Marcel Adam Just

No abstract provided.

Brain Activation For Language Dual-Tasking: Listening To Two People Speak At The Same Time And A Change In Network Timing, Augusto Buchweitz, Timothy Keller, Ann Meyler, Marcel Just

Marcel Adam Just

No abstract provided.

Autism As A Neural Systems Disorder: A Theory Of Frontal-Posterior Underconnectivity, Marcel Just, Timothy Keller, Vicente Malave, Rajesh Kana, Sashank Varma

Marcel Adam Just

No abstract provided.

An Fmri Investigation Of Analogical Mapping In Metaphor Comprehension: The Influence Of Context And Individual Cognitive Capacities On Processing Demands., Chantel Prat, Robert Mason, Marcel Just

Marcel Adam Just

No abstract provided.

Environmental Protection, U.S. Influence On Latin American Policies, Cigdem Sirin

Cigdem V. Sirin

No abstract provided.

Exploring Commonalities Across Participants In The Neural Representation Of Objects, Svetlana V. Shinkareva, Vicente L. Malave, Marcel Adam Just, Tom M. Mitchell

Marcel Adam Just

No abstract provided.

Identifying Bilingual Semantic Neural Representations Across Languages, Augusto Buchweitz, Svetlana V. Shinkareva, Robert A. Mason, Tom M. Mitchell, Marcel Adam Just

Marcel Adam Just

No abstract provided.

Examining The Role Of Identity In Negotiation Decision Making: The Case Of Cyprus, Cigdem V. Sirin

Cigdem V. Sirin

This study examines the effects of ethnic and social identities on negotiation decision making in the context of the Cyprus conflict. I conduct a theory-driven case study of the 1959 Zurich-London agreements on Cyprus, analyzing the positions of Turkey, Greece, Britain, and the Turkish and Greek Cypriot communities during the negotiation process. I find that even in the presence of adversarial ethnic ties, decision makers who have a shared (and salient) social identity are more likely to employ collective-serving decision strategies and seek evenhanded solutions that will not jeopardize their mutual interests. In contrast, decision makers with severe ethnic fragmentation …