Neural temporal dynamics of contingency judgement

The present study captures the dynamics of neural processing across positively contingent, negatively contingent, and noncontingent relations. In the setting of a hypothetical chat room conversation, participants rated the contingency of emotional response between two individuals. Event-related potentials (ERPs) were time-locked to the onset of each emotional event. Although each event alone was ambiguous regarding contingency, its neural response was characteristic of the overall contingent relation and the subsequent contingency rating. Very early displays of contingency modified the ERP anterior N1 (AN1) component amplitude. In contrast, the ERP selection negativity (SN) component amplitude seemed to be more sensitive to display properties than contingency. Our results point to the recruitment of early attentional processes for contingency judgement and highlight the efficiency of statistical information processing.     

An Ecological Process Model of Systems Change

In June 2007 the American Journal of Community Psychology published a special issue focused on theories, methods and interventions for systems change which included calls from the editors and authors for theoretical advancement in this field. We propose a conceptual model of systems change that integrates familiar and fundamental community psychology principles (succession, interdependence, cycling of resources, adaptation) and accentuates a process orientation. To situate our framework we offer a definition of systems change and a brief review of the ecological perspective and principles. The Ecological Process Model of Systems Change is depicted, described and applied to a case example of policy driven systems level change in publicly funded social programs. We conclude by identifying salient implications for thinking and action which flow from the Model.     

What propositional structure could not be

Synthese - The dominant account of propositions holds that they are structured entities that have, as constituents, the semantic values of the constituents of the sentences that express them. Since...     

Social cure and social curse: Social identity resources and adjustment to acquired brain injury

There is increasing evidence that identification with social groups can protect and enhance health, establishing a kind of ‘social cure’. However, for those affected by chronic or disabling conditions such as acquired brain injury (ABI), their identity may also represent a burden, a form of ‘social curse’. The present study explored the identity benefits and burdens available to 15 participants living with ABI using semi-structured interviews. The qualitative data was then analysed systematically using thematic analysis. The findings highlight social identity changes as central to the experience of brain injury. Participants reported changes in their social networks and social group memberships after injury. Identity loss and reduced social support were described as disabling. Engagement in meaningful group activity with others affected by ABI and access to affected peers enabled new group-based resources such as social support. In this way, group activity can be seen as a form of identity enactment that can drive social cure effects. Similarly, adaptation to life after injury was demonstrably linked to social identity processes pointing to the importance of a social cure approach to rehabilitation.     

Phonological effects in visual word recognition: investigating the impact of feedback activation

P. M. Pexman, S. J. Lupker, and D. Jared (2001) reported longer response latencies in lexical decision tasks (LDTs) for homophones (e.g., maid) than for nonhomophones, and attributed this homophone effect to orthographic competition created by feedback activation from phonology. In the current study, two predictions of this feedback account were tested: (a) In LDT, observe homophone effects should be observed but not regularity or homograph effects because most exception words (e.g., pint) and homographs (e.g., wind) have different feedback characteristics than homophones do, and (b) in a phonological LDT ("does it sound like a word?"), regularity and homograph effects should be observed but not homophone effects. Both predictions were confirmed. These results support the claim that feedback activation from phonology plays a significant role in visual word recognition.     

Imagining how you'd feel: the role of motivational experiences from regulatory fit

The authors propose that how people imagine they would feel about making a choice is affected not only by the outcome's anticipated pleasure or pain but also by regulatory fit. Regulatory fit occurs when people pursue a goal in a manner that sustains their regulatory state and it intensifies the motivation to pursue that goal. Considering positive outcomes fits a promotion focus more than a prevention focus, whereas the reverse is true for negative outcomes. Thus, it is proposed that anticipating a desirable choice is more intensely positive for promotion than prevention, and anticipating an undesirable choice is more intensely negative for prevention than promotion. The results of three studies support these predictions. Studies 2 and 3 also demonstrate that motivational intensity underlies the stronger responses. Thus, to understand fully what it means to feel good or bad about a prospective choice, motivational experiences from regulatory fit must be considered.     

The interaction of meaning and sound in spoken word recognition

Models of spoken word recognition vary in the ways in which they capture the relationship between speech input and meaning. Modular accounts prohibit a word’s meaning from affecting the computation of its form-based representation, whereas interactive models allow activation at the semantic level to affect phonological processing. We tested these competing hypotheses by manipulating word familiarity and imageability, using lexical decision and repetition tasks. Responses to high-imageability words were significantly faster than those to low-imageability words. Repetition latencies were also analyzed as a function of cohort variables, revealing a significant imageability effect only for words that were members of large cohorts, suggesting that when the mapping from phonology to semantics is difficult, semantic information can help the discrimination process. Thus, these data support interactive models of spoken word recognition.     

Primary process and peer consultation: an experiential model to work through countertransference

Various models exist for peer supervision and consultation of group therapy. This article documents the authors' experience using an experiential group consultation of group therapy model that relies on primary process to overcome countertransference dilemmas. A review of group therapy supervision and consultation models is followed by vignettes from the authors' experience. Discussion of the vignettes highlight critical issues in group consultation and expound upon the strengths and challenges of using an experiential model.     

Predicting the subjective experience of intrinsic motivation: the roles of self-determination, the balance of challenges and skills, and self-realization values

A series of studies was conducted to investigate the contributions of self-determination, perceived competence, and self-realization values to the subjective experience of intrinsic motivation. Using varying sets of instructions in these studies, college undergraduates generated and subsequently evaluated panels of identity-related activities. Three measures of the subjective experience of intrinsic motivation were used as outcome variables: (a) interest, (b) flow experiences, and (c) feelings of personal expressiveness. These subjective experience measures were strongly intercorrelated. Across studies, self-determination was found to be strongly associated with all of the subjective experience measures. In contrast, self-realization values made larger contributions to flow experiences and to personal expressiveness than to interest. Perceived competence, although significantly correlated with all subjective experience measures, played a considerably smaller role in the prediction of intrinsic motivation.