Maternal influences on youth responses to peer stress

Understanding how youths develop particular styles of responding to stress is critical for promoting effective coping. This research examined the prospective, interactive contribution of maternal socialization of coping and peer stress to youth responses to peer stress. A sample of 144 early adolescents (mean age = 12.44 years, SD = 1.22) and their maternal caregivers completed questionnaires and semistructured interviews in 2 waves over a 1-year period. Results revealed that mothers' disengagement coping suggestions predicted maladaptive responses to stress, particularly for youths who received low levels of engagement suggestions, and engagement coping suggestions protected youths against maladaptive responses to stress. Importantly, these effects emerged only in the context of heightened peer stress. This research suggests that maternal socialization of coping has the potential to support or undermine youths' development of an effective repertoire of responses to stress.     

Drugs as instruments from a developmental child and adolescent psychiatric perspective

Developmental, epidemiological, and neurobiological studies indicate that the adaptive and maladaptive functions, as well as immediate and long-term consequences of drug use, may vary by age. Early initiation seems to be associated with a reduced ability to use drugs purposely in a temporally stable, non-addictive manner. Prevention strategies should consider social environmental factors and aim to delay age at initiation.     

Die DPG-Praxis-Studie

All psychotherapeutic methods must be scientifically evaluated. Empirical evaluation of evidence is a prerequisite for acceptance as scientific psychotherapy as well as for payment by health insurance. Currently the psychotherapy methods accepted within the German health system (behavioural therapy, psychodynamic psychotherapy, and analytic psychotherapy) are reviewed by a governmental evaluation committee concerning evidence, necessity and cost-effectiveness. The DPG practice study has basically two aims: 1) to conduct a large naturalistic study to investigate effectiveness, sustainability and economic aspects of psychodynamic and analytic psychotherapy and 2) to offer a framework for psychoanalytic institutes, members, candidates or groups to realize own research ideas by collecting additional data within the study. The present article describes the background, main research questions, structure and design of the DPG practice study with regard to the evaluation questions.     

Applying signal-detection theory to the study of observer accuracy and bias in behavioral assessment

We evaluated the feasibility and utility of a laboratory model for examining observer accuracy within the framework of signal-detection theory (SDT). Sixty-one individuals collected data on aggression while viewing videotaped segments of simulated teacher-child interactions. The purpose of Experiment 1 was to determine if brief feedback and contingencies for scoring accurately would bias responding reliably. Experiment 2 focused on one variable (specificity of the operational definition) that we hypothesized might decrease the likelihood of bias. The effects of social consequences and information about expected behavior change were examined in Experiment 3. Results indicated that feedback and contingencies reliably biased responding and that the clarity of the definition only moderately affected this outcome.     

Effects of number and location of bins on plastic recycling at a university

The proportion of plastic bottles that consumers placed in appropriate recycling receptacles rather than trash bins was examined across 3 buildings on a university campus. We extended previous research on interventions to increase recycling by controlling the number of recycling receptacles across conditions and by examining receptacle location without the use of posted signs. Manipulating the appearance or number of recycling bins in common areas did not increase recycling. Consumers recycled substantially more plastic bottles when the recycling bins were located in classrooms.     

Moving for Their First Job or Staying Put? Predictors of High School Students’ Attitudes Toward Geographic Mobility

In order to understand better the factors that influence adolescents' mobility attitudes, a questionnaire study of high school students ( N = 392) was conducted 1 year before their graduation. Mobility proneness was higher for adolescents with an individualistic attitude and when parents' and friends' attitudes toward mobility were perceived to be more positive. Uncertainty tolerance and strong vocational goals also were found to increase mobility proneness. In contrast, mobility proneness was lower for adolescents with a collectivistic attitude and firm plans for vocational training. The number of prior relocations has been identified as an influential factor in other studies, but did not prove significant here. The results support the notion that individualism and parents' and peers' attitudes, in particular, can be identified as adolescence-specific predictors of a positive attitude toward mobility and should be investigated further.     

Die Therapeutenvariable

Background

The objective of this study was to investigate the therapeutic attitude as a self-contained dimension of the therapeutic process.

Patients and methods

The psychotherapists’ beliefs and attitudes in therapeutic matters are measured according to the Therapeutic Attitude Scales (TASC) of the Therapeutic Attitude Questionnaire (ThAt) and were applied to investigate the therapist variable. The investigation concentrated on the therapist’s belief in the curative value of a number of ingredients of psychotherapy, on the therapist’s individual style of conducting psychotherapy and on basic assumptions about the nature of psychotherapy and the nature of the human mind. A total of 451 psychotherapists (81 psychodynamic psychotherapists, 208 psychoanalytic psychotherapists and 162 behaviour therapists) were investigated.

Results

There were highly significant differences between the three groups of therapists, a finding which is in line with the basic theory. Adaptation and insight of the assumed curative factors as well as supportiveness and neutrality of the technique factors, differentiate the groups highly significantly. The multivariate analysis underlines the importance of adaptation and insight to differentiate between all groups.

Conclusion

The results by and large confirm the general assumptions held on the differences between the groups. Thus the ThAt appears to be a valid instrument to grasp more subtle features of the therapist variable that may influence the outcome of psychotherapy.     

Hippocampal alpha 5 subunit-containing GABA A receptors are involved in the development of the latent inhibition effect

Hippocampal GABA(A) receptors containing the alpha 5 subunit have been implicated in the modulation of hippocampal-dependent learning, presumably via their tonic inhibitory influence on hippocampal glutamatergic activity. Here, we examined the expression of latent inhibition (LI)--a form of selective learning that is sensitive to a number of manipulations targeted at the hippocampal formation, in alpha 5(H105R) mutant mice with reduced levels of hippocampal alpha 5-containing GABA(A) receptors. A single pre-exposure to the taste conditioned stimulus (CS) prior to the pairing of the same CS with LiCl-induced nausea was effective in reducing the conditioned aversion against the taste CS in wild-type mice--thus constituting the LI effect. LI was however distinctly absent in male alpha 5(H105R) mutant mice. Hence, a partial loss of hippocampal alpha 5 GABA(A) receptors is sufficient to alter one major form of selective learning, albeit this was not seen in the female. This observed phenotype suggests that specific activation of these extrasynaptic GABA(A) receptors may confer therapeutic potential against the failure to show selectivity in learning by human psychotic patients.     

How need for cognition and perceived control are differentially linked to emotional outcomes in the transition to retirement

This study contrasts how need for cognition and perceived control relate to positive and negative affect in 351 adults experiencing the transition to retirement (age range 44–79 years, M = 60). Structural equation modeling was used to identify significant pathways between exogenous variables of conscientiousness, openness, and education to need for cognition, and between neuroticism and health to perceived control. Need for cognition and perceived control emerged as separate and distinct forms of motivation, contributing to positive and negative affect in this model through differing patterns and to different degrees. Mediators between need for cognition and positive affect were frequency of cognitive activity and problem-focus coping. Perceived control had direct effects on positive and negative affect and indirect effects through cognitive activity on positive affect. The model helps to explain some of the psychological mechanisms instrumental in successful adaptation to change in adulthood. The dispositional motivation of need for cognition is described as a character strength with unique predictive value for older adults.