Adaptation and communicative design.

Two theoretical frameworks that examine the nature of adaptability and mutual influence in interaction, interpersonal deception theory and interaction adaptation theory, were used to derive hypotheses concerning patterns of interaction that occur across time in truthful and deceptive conversations. Two studies were conducted in which senders were either truthful or deceptive in their interactions with a partner who increased or decreased involvement during the latter half of the conversation. Results revealed that deceivers felt more anxious and were more concerned about self‐presentation than truthtellers prior to the interaction and displayed less initial involvement than truthtellers. Patterns of interaction were also moderated by deception. Deceivers increased involvement over time but also reciprocated increases or decreases in receiver involvement. However, deceivers were less responsive than truthtellers to changes in receiver behavior. Finally, partner involvement served as feedback to senders regarding their own performance.     

Overflowing Every Idea of Age, Very Young Children as Educators

In this article I explore if and how very young children can be the educators of their early childhood educators. I describe and discuss a story constructed form a fieldwork done in one early childhood setting in Norway. The story is read with Levinas and his concepts Said and Saying. Further I discuss if and how this might be understood as education arguing that the children`s expressions are offering new beginning and change in the pedagogical thinking and praxis within the early childhood setting.     

Schizophrenia and the experience of intersubjectivity as threat

Many with schizophrenia find social interactions a profound and terrifying threat to their sense of self. To better understand this we draw upon dialogical models of the self that suggest that those with schizophrenia have difficulty sustaining dialogues among diverse aspects of self. Because interpersonal exchanges solicit and evoke movement among diverse aspects of self, many with schizophrenia may consequently find those exchanges overwhelming, resulting in despair, the sensation of fusion with another, and/or self-dissolution. In short, compromised dialogical capacities may be a contributing factor to social dysfunction in schizophrenia.     

Perceptual anomalies in schizophrenia co-occur with selective impairments in the gamma frequency component of midlatency auditory ERPs

This study aimed to establish concordance between phenomenological and psychophysiological indices of sensory gating disturbance in schizophrenia. Perceptually normal and deviant subgroups of schizophrenia (SZ) and healthy comparison (HC) participants were empirically determined on the basis of self-rated Sensory Gating Inventory scores. Contrasts by diagnosis and subgroup classification were conducted on event-related brain potential (ERP) response attenuation to paired auditory stimuli, measured in time (P50 ERP) and frequency (low frequency, 1-20 Hz; gamma band, 20-50 Hz) domains. The SZ sample evidenced significantly less low-frequency response attenuation than did HC but comparable P50 and gamma responses. The low-frequency response, however, appeared insensitive to variation in perceptual experience between SZ subgroups. Conversely, smaller P50 amplitude and weaker gamma response attenuation distinguished deviant SZ (n=17) from normal SZ (n=9) and normal HC (n=29) subgroups. Perceptually normal SZ and normal HC subgroups were statistically equivalent across all comparisons. These findings support hypotheses relating perceptual disturbance in schizophrenia to an early sensory input dysfunction, which is thought to involve gamma-mediated thalamocortical integration of sensory stimuli.     

The impact of violations on uncertainty and the consequences for attractiveness

This investigation aimed at extending past research on expectation violations by arguing that violations vary both in valance and in their influence on uncertainty and that the combination of valence and uncertainty states conjointly influences judgments of a violator's social attractiveness. In explaining the predicted variance in uncertainty following violations, a distinction is proposed between congruent violations (i.e., behaviors that are more intense instantiations of a previously displayed message) and incongruent violations (i.e., behaviors that are opposite in meaning from previously displayed messages). Five models for explaining violation effects are contrasted. Results (a) confirm that violations differ in their impact on uncertainty, (b) generally support the validity of the proposed distinction between congruent and incongruent violations, and show that the inclusion of uncertainty and valence in models of violation outcomes accounts for greater variance in social attraction than either one separately.