Heart rate modulation by social contexts in greylag geese (Anser anser).

Physical activity is generally considered as most relevant for modulating heart rate (HR). The authors show here that HR is not only modulated by physical activity but even more by social contexts. HR modulation in three free-ranging, socially embedded, male greylag geese fitted with implanted radiotransmitters was investigated. Measured HR ranged from 40 beats per minute (bpm) during rest to a maximum over 400 bpm during takeoff. Almost the same maximum HRs (400 bpm) were reached during social interactions, which however, generally require less bodily action. Mean HR during social interactions (agonistic interactions, vocalizations) was significantly higher than during behaviors with a less obvious social context (e.g., resting, comfort or feeding behavior), but with comparable physical activity involved. The authors also found significant and consistent differences in HR between the three focal individuals, probably because of individual behavioral phenotype. Our results show that social context has a strong modulatory effect on the sympathico-adrenergic activity in a social bird and conclude that particularly the latter may pose considerable energetic costs. (PsycINFO Database Record (c) 2008 APA, all rights reserved).     

Reconsidering qualitative and quantitative research approaches: A cognitive developmental perspective

Rather than embracing the notion that contextualism requires purely qualitative methodologies, Westerman and Yanchar argue that there is a place for quantification in post-positivist research. Both authors provide compelling arguments for this position. From our cognitive developmental perspective, we see this as a move toward a new level of integration in psychology. Whereas reactive shifts between positivist quantification and radical contextualism exemplify the kind of pendulum swing we see in individual development immediately before the emergence of a new developmental level, the moves suggested by Westerman and Yanchar are in the direction of a qualitative shift—a new level of differentiation and integration. We argue that the arguments put forward by Westerman and Yanchar do not quite achieve consolidation at this new level, because they remain embedded in a post-positivist contextualism that demands an a priori rejection of psychological universals and strong forms of quantification. In our view, consolidation at this new level requires a shift to a problem-focused methodological pluralism that assimilates a wide range of methodological approaches, critiques them, and adapts them in light of the problems researchers seek to solve.     

Psychodynamische Kurzzeittherapie mit erlebnisaktivierenden Interventionen

This short-term therapy model with experiential interventions is based on the basic assumptions of psychodynamic psychotherapy. The focus of treatment is the current psychosocial situation, in which dysfunctional emotional patterns are elicited by specific triggers. These emotional patterns are evidence of anconscious intrapsychic conflict, which has biographically relevant precursors. This conflict and the associated dysfunctional relationships are explored in a supportive therapeutic relationship, formulated in cooperation with the patient and then made accessible in an experience-activating process in the present. The effect is, in addition to the reduction of clinical symptoms, the improvement in managing relationships and improved social competence. The transference is noticed, but it is only addressed if it has a lasting compromising effect on the therapeutic relationship. This therapy model is especially suitable for psychotherapy with time limits of 25–40 hours.     

Acceptance and Certainty,Doxastic Modals,and Indicative Conditionals

I give a semantics for a logic with two pairs of doxastic modals and an indicative conditional connective that all nest without restriction. Sentences are evaluated as accepted, rejected, or neither. Certainty is the necessity-like modality of acceptance. Inferences may proceed from premises that are certain, or merely accepted, or a mix of both. This semantic setup yields some striking results. Notably, the existence of inferences that preserve certainty but not acceptance very directly implies both failure of modus ponens for the indicative conditional in the logic of acceptance and failure of the deduction theorem for the material conditional in the logic of certainty. The latter failure dissolves, in the logic of certainty, the much - discussed tension between modus ponens and the law of import-export.

     

Further Analysis of the Discriminate Validity of the Parenting Scale

The psychometric properties of the Parenting Scale (PS), a measure employed to identify use of dysfunctional strategies for managing child misbehavior, were examined. Parents of 75 children ages 2 to 12 (45 in the clinic-referred and 30 in the community sample group) completed the PS and a measure of child misbehavior. Mean scores were significantly higher for parents in the clinic-referred group on the PS Total, Laxness, and Overreactivity scales. However, there were no between-group differences in the number of parents who scored at or above a cutoff score designed to identify “clinical significance” on any PS scale. Reported parenting strategies were associated with reported child misbehavior regardless of group status; associations were not stronger depending on referral status. Results support the ability of the PS to discriminate between referred and community sample families. However, the PS scales were not precise in identifying clinically significant variations in parenting practices. Portions of this work were presented at the 2004 convention for the Association for the Advancement of Behavior Therapy, New Orleans, LA.     

Cross-cultural comparison of motivation to learn in physical education: Japanese vs Swedish schoolchildren

The present study compared differences between Japanese and Swedish schoolchildren in learning motivation-related variables in physical education. The subjects were 1,562 Japanese fifth and sixth graders (776 boys and 786 girls) ranging in age from 10 to 12 years and 573 Swedish fifth graders (306 boys and 267 girls) from 10 to 13 years (M = 11.4, SD = 0.5). They completed three questionnaires to evaluate the children's learning motivation, factors supporting motivation to learn, and preferences of learning behavior. The questionnaires were taken from Nishida's Diagnosis of Learning Motivation in Physical Education Test, a multidimensional and comprehensive test that measures learning motivation. A 2 x 2 (country by sex) multivariate analysis of variance indicated both Swedish boys and girls scored significantly higher than the Japanese children on most subscales. Results were discussed in relation to differences in the sports environment and culture of the two countries.     

Internet addiction among Norwegian adults: a stratified probability sample study

Most Norwegians are Internet users. We conducted a stratified probability sample study (Norway, 2007, age-group 16–74 years, N = 3,399, response rate 35.3%, 87.1% Internet users) to assess the prevalence of Internet addiction and at-risk Internet use by the Young Diagnostic Questionnaire (YDQ). The prevalence of Internet addiction (YDQ score 5–8) was 1.0% and an additional 5.2% were at-risk Internet users (YDQ score 3–4). Internet addiction and at-risk Internet use was strongly dependent on gender and age with highest prevalences among young males (16–29 years 4.1% and 19.0%, 30–39 years 3.3% and 10.7%). Logistic regression showed that male gender, young age, university level education, and an unsatisfactory financial situation were factors positively associated with "problematic Internet use" (at-risk and addicted use combined). Time spent on the Internet and prevalence of self-reported sleeping disorders, depression, and other psychological impairments increased linearly with YDQ score. Problematic Internet use clearly affects the lives of many people.     

Using the MMPI-2 to Predict Symptom Reduction During Psychotherapy in a Sample of Community Outpatients

In the present study, potential MMPI-2 predictors of psychotherapy outcome were examined in a community clinical sample of 51 patients seeking treatment at a university training clinic. Results indicated that particular MMPI-2 scales (L, F, Pd, Pa, Sc, Trt) were the most predictive of initial levels of patient distress, whereas three other clinical scales (Hs, D, Hy) were significantly associated with actual symptom reduction over time. The clinical implications of these data include the use of the MMPI-2 in clinical practice as a means to frame the provision of direct feedback to patients regarding the likelihood of treatment response, which in turn, might actually have therapeutic benefits. The limitations of the study are reviewed and suggestions for future research are offered, including the potential use of widely known and utilized instruments in helping to predict response to psychotherapy.