Individual differences and cross-situational consistency of dyadic social behavior

A new theoretical analysis of individual differences and cross-situational consistency of behavior is proposed. The authors hypothesized that the social behavior of mice (Mus musculus) is determined by individual differences among animals in behavior emitted (i.e., actor effects), in behavior elicited from social partners (partner effects), and by unique responses of one animal to another (relationship effects). Each effect represents a distinct facet of individual differences with different psychological meaning; likewise, the cross-situational consistency of each effect has a distinct psychological meaning. Individual differences in behavior emitted were observed, and these actor effects were consistent longitudinally. Individual differences in behavior elicited from social partners were observed, and these partner effects were also consistent longitudinally. Unique responses to specific social partners also determined behavior but were inconsistent longitudinally. The theoretical importance of reconceptualizing the concepts of individual differences and cross-situational consistency in behavior is discussed. ((c) 2005 APA, all rights reserved).     

The experience of psychological therapies for people with multiple sclerosis: A mixed-methods study towards a patient-centred approach to exploring processes of change

Psychological therapies are effective for managing multiple sclerosis (MS) symptoms such as depression, pain and fatigue. Cognitive behavioural therapy (CBT), mindfulness and other theory-led approaches have been applied and were found to have moderate effects. The present study adopts a patient-led approach to investigate people with MS' (PwMS) experiences of psychological therapies and the change processes they identify. In this naturalistic, mixed-methods design, semistructured interviews were conducted and three questionnaires were administered to 20 PwMS at two different times. Qualitative data collection and analysis followed the interpretative phenomenological analysis (IPA) guidelines, and quantitative data were analysed using paired t tests. Four superordinate themes described the participants' experiences of change as related to their psychological therapy: from despair to relief; from feeling their body as alien to becoming acquainted with an unpredictable new body; from helplessness to empowerment; and from punishment to forgiveness. Quantitative results showed that physical function and general health perception improved, and anxiety was significantly reduced. Despite seeking help from diverse psychological therapy modalities, the analysis revealed common themes that the participants found significant in their therapy stories. Following a patient-centred approach, the development of psychological therapies for PwMS should focus on their relationships, everyday lives, body perception, losses, shame and guilt. PwMS also need to be understood and acknowledged beyond their condition.     

Personality and antisocial behavior in children and adolescents: An enquiry into Eysenck's and Gray's theories

Two studies were conducted to test the hypotheses derived from Eysenck's and Gray's theories of personality regarding antisocial behavior. For this purpose the Eysenck Personality Questionnaire (Junior) (EPQ-Junior) and a card task aimed at measuring sensitivity to reward were used in each of the studies. The first study compared a group of juvenile delinquents with a group of nondelinquents and the second study compared a group of severely conduct-disordered children with a group of normal children. The results did not support Eysenck's claim that delinquents score higher than their normal counterparts on extraversion, neuroticism, and psychoticism. Some support was found for the hypothesis derived from Gray's theory: Children and adolescents with severe antisocial behavior were more sensitive to rewards than their normal counterparts.     

Implicit open-mindedness: Evidence for and limits on stereotype malleability

Although stereotypes have traditionally been regarded as stable, research has documented their considerable malleability. One potential source of such malleability is intrusion into the stereotype of other concepts also activated when the stereotype is activated. In three experiments we assessed the extent to which stereotypes were influenced by stereotypic, stereotype-unrelated, or counter-stereotypic traits activated in a completely unrelated context immediately prior to stereotype measurement. Across experiments, priming of stereotype-unrelated traits increased their inclusion in the stereotype, whereas priming of counter-stereotypic traits had no effect in the subsequently assessed stereotype. In Experiment 3 we collected perceived dispersion measures and showed that although priming counter-stereotypic traits had no effect on overall characterization of the target group, it boosted perceptions of the group's variability. We accounted for these results by extending Higgins' (1989) Synapse Model of knowledge accessibility to the stereotype domain.     

Neurofunctional (re)organization underlying narrative discourse processing in aging: evidence from fNIRS

Relatively few studies have analyzed the mechanisms underlying the cognitive changes that affect language in the elderly, and fewer have done so for narrative discourse. The goal of this study was to explore the neurofunctional changes associated with aging for different components of narrative discourse. Functional near-infrared spectroscopy (fNIRS) and behavioral data on 10 younger adults and 10 healthy elderly participants were collected. Ten younger adults in a non-proficient second language condition were included to explore the possibility that the age-related neurofunctional reorganization partly expresses demanding resource allocation. Results show within- and across-hemispheric differences in the neurofunctional pattern of activation in the older participants with reference to the younger ones, partially shared with the low-proficiency young adults, providing support for the recognized mechanisms underlying neural reserve and compensation. fNIRS was shown to be appropriate for studying the age-related neurofunctional reorganization of complex cognitive abilities.     

The Medium of Haptic Perception: A Tensegrity Hypothesis

ABSTRACT

For any given animal, the sources of mechanical disturbances inducing tissue deformation define environment from the perspective of the animal's haptic perceptual system. The system's achievements include perceiving the body, attachments to the body, and the surfaces and substances adjacent to the body. Among the perceptual systems, it stands alone in having no defined medium. There is no articulated functional equivalent to air and water, the media that make possible the energy transmissions and diffusions underpinning the other perceptual systems. To identify the haptic system's medium the authors focus on connective tissue and the conjunction of muscular, connective tissue net, and skeletal (MCS) as the body's proper characterization. The challenge is a biophysical formulation of MCS as a continuum that, similar to air and water, is homogeneous and isotropic. The authors hypothesized a multifractal tensegrity (MFT) with the shape and stability of the constituents of each scale, from individual cell to whole body, derivative of continuous tension and discontinuous compression. Each component tensegrity of MFT is an adjustive-receptive unit, and the array of tensions in MFT is information about MCS. The authors extend the MFT hypothesis to body-brain linkages, and to limb perception phenomena attendant to amputation, vibration, anesthesia, neuropathy, and microgravity.     

Ways of probing situated concepts

Two ways of eliciting conceptual content have been to instruct participants to list the intrinsic properties that concept exemplars possess or to report any thoughts that come to mind about the concept. It has been argued that the open, unconstrained probe is better able to elicit the situational information that concepts contain. We evaluated this proposal in two experiments comparing the two probes with regard to the content that they yield for object concepts at the superordinate and basic levels. The results showed that the open probe was better able to elicit situated conceptual knowledge and point out differences in the representations of superordinate and basic concepts.     

Cognitive load causes people to react ineffectively to others' norm transgressions

We examined whether cognitive resources are necessary to react effectively to norm transgressions of others. In Study 1, we showed that a polite verbal expression of disapproval was the most effective form of social control because perpetrators were least likely to engage in the same norm transgression again in the future. In Study 2, we manipulated cognitive load and asked participants how they would react when witnessing different uncivil behaviors. Compared to participants in the cognitive load condition, participants in the control condition were more likely to use effective forms of social control and less likely to use ineffective forms of social control. The findings are integrated with recent theorizing about normative pressures and people's reactions to deviance.     

Three ways of understanding Ida

This paper aims to compare the psychoanalytic understanding of three analysts, sharing a similar theoretical background, with regard to the clinical material of an autistic girl with probable organic impairment. The conclusion is that, although the three analysts' ideas about the pathogenesis of the girl's developmental disorder are somewhat divergent, a tendency towards convergence can be noted as the therapy goes on. The paper concludes that there is some common ground of understanding about autistic phenomena among psychoanalysts sharing the same affiliation, that combining the individual views of different analysts may enlarge the understanding of the case as a whole and that the technique Tustin used to treat psychogenic autistic children can also be used to treat brain-damaged autistic children.     

Development and content validity of a screening instrument for gaming addiction in adolescents: The Gaming Addiction Identification Test (GAIT)

This study describes the development of a screening tool for gaming addiction in adolescents – the Gaming Addiction Identification Test (GAIT). Its development was based on the research literature on gaming and addiction. An expert panel comprising professional raters (n = 7), experiential adolescent raters (n = 10), and parent raters (n = 10) estimated the content validity of each item (I‐CVI) as well as of the whole scale (S‐CVI/Ave), and participated in a cognitive interview about the GAIT scale. The mean scores for both I‐CVI and S‐CVI/Ave ranged between 0.97 and 0.99 compared with the lowest recommended I‐CVI value of 0.78 and the S‐CVI/Ave value of 0.90. There were no sex differences and no differences between expert groups regarding ratings in content validity. No differences in the overall evaluation of the scale emerged in the cognitive interviews. Our conclusions were that GAIT showed good content validity in capturing gaming addiction. The GAIT needs further investigation into its psychometric properties of construct validity (convergent and divergent validity) and criterion‐related validity, as well as its reliability in both clinical settings and in community settings with adolescents.