Do girls and boys perceive themselves as equally engaged in school? The results of an international study from 12 countries

This study examined gender differences in student engagement and academic performance in school. Participants included 3420 students (7th, 8th, and 9th graders) from Austria, Canada, China, Cyprus, Estonia, Greece, Malta, Portugal, Romania, South Korea, the United Kingdom, and the United States. The results indicated that, compared to boys, girls reported higher levels of engagement in school and were rated higher by their teachers in academic performance. Student engagement accounted for gender differences in academic performance, but gender did not moderate the associations among student engagement, academic performance, or contextual supports. Analysis of multiple-group structural equation modeling revealed that perceptions of teacher support and parent support, but not peer support, were related indirectly to academic performance through student engagement. This partial mediation model was invariant across gender. The findings from this study enhance the understanding about the contextual and personal factors associated with girls' and boys' academic performance around the world.     

When the alternative would have been better: counterfactual reasoning and the emergence of regret

Counterfactual reasoning about how events could have turned out better is associated with the feeling of regret. However, developmental studies show a discrepancy between the onset of counterfactual reasoning (at 3 years) and the feeling of regret (at 6 years). In four experiments we explored possible reasons. Experiment 1 (3- to 6-year-old children) and Experiment 2 (adult control) show that even when regret is assessed more directly than in previous studies (e.g., Amsel & Smalley, 2000) only adults but not children regret their decision. Experiment 3 (3- to 14-year-old children) suggests that double-questioning--asking children how happy they are with what they got before and after they had seen what they could have got--creates false positive indications of regret in the youngest children and that--when controlling for false positives--regret is not evident before 9 years. However, children before this age make a difference between attractive (three candies) and less attractive (one candy) items (Experiment 4; 6- to 8-year-old children). Taken together, this suggests that before 9 years of age children base their judgements solely on what they got without taking into account what they could have got.     

Steigerung des ?empowerment“ bei Angeh?rigen von schizophren Erkrankten

Objective

Enhancing empowerment is one of the aims of psychoeducational family interventions but it has never been examined in psychoeducational groups for relatives led by professionals. This study investigated the knowledge gain and the increase of empowerment of psychoeducational group programs for relatives in a naturalistic setting.

Methods

A total of 54 relatives of persons with schizophrenia or schizoaffective disorders took part in a psychoeducational group program of 8 sessions. A short questionnaire was used to assess the empowerment before and after the group programs. Knowledge gain was measured with the knowledge of illness about schizophrenia questionnaire (WFB).

Results

Among the participants of the psychoeducational groups the level of empowerment was significantly enhanced and the knowledge was significantly increased (p?<?0.01). The improvement of empowerment was independent of the knowledge gain and did not correlate with gender, age, education or group attendance.

Conclusions

Psychoeducational groups for family members not only reduce the rehospitalization rates of the ill relatives but also have additional positive effects on the family members themselves: better knowledge of the illness and enhanced empowerment. The findings emphasize the importance of psychoeducational groups for the relatives of persons with schizophrenia.     

Psychoedukation bei Borderline-Pers?nlichkeitsst?rungen für Betroffene und Angeh?rige

Psychoeducation programs have been developed for patients with psychoses and also for patients with borderline personality disorder (BPD). Psychoeducation has the function of a basic psychotherapeutic program that offers patients and their relatives a better understanding of the illness and of the treatment options as well as a means of communication at eye level with the therapists. This article introduces the Munich model of psychoeducation for BPD and the modifications for the work with relatives.     

Dyadic Coping Among Couples with COPD: A Pilot Study

COPD (chronic obstructive pulmonary disease) is associated with psychological distress for patients as well as their partners. Dyadic coping can be negatively impacted by stressors. This study's objective was to compare the dyadic coping of couples in which one partner suffered from COPD with healthy couples of the same age. A total of 43 complete couples with COPD and 138 healthy couples participated in this pilot study. The surveys were sent by mail. The response rate of the COPD sample was 24.3%. In order to analyze the effect of gender and role (patient vs. partner) on dyadic coping, linear mixed models were calculated. To analyze the effect of gender and group (COPD group vs. normative comparison group) on dyadic coping, two-way analyses of variance were calculated for independent samples. COPD patients and their partners indicated that the patients received more support and were less able to provide support to their partners. This difference was also evident in comparison with the normative comparison group. In addition, couples with COPD perceived higher levels of negative coping and provided a considerably lower assessment of their positive dyadic coping. The dyadic coping of couples with COPD is unbalanced and more negative when compared to that of healthy couples. Interventions aimed at supporting COPD couples should seek to improve couples' dyadic coping in addition to individual coping strategies.     

Positive and negative affect produce opposing task-irrelevant stimulus preexposure effects

In three experiments, groups were exposed to either positive or negative affect video clips, after which they were presented with a series of task-irrelevant stimuli. In the subsequent test task, subjects were required to learn an association between the previously irrelevant stimulus and a consequence, and between a new stimulus and a consequence. Induced positive affect produced a latent inhibition effect (poorer evidence of learning with the previously irrelevant stimulus than with the novel stimulus). In opposition to this, induced negative affect resulted in better evidence of learning with a previously irrelevant stimulus than with a novel stimulus. In general, the opposing effects also were present in participants scoring high on self-report questionnaires of depression (Experiments 2 and 3). These unique findings were predicted and accounted for on the basis of two principles: (a) positive affect broadens the attentional field and negative affect contracts it; and (b) task-irrelevant stimuli are processed in two successive stages, the first encodes stimulus properties, and the second encodes stimulus relationships. The opposing influences of negative and positive mood on the processing of irrelevant stimuli have implications for the role of emotion in general theories of cognition, and possibly for resolving some of the inconsistent findings in research with schizophrenia patients.     

MizarMode—an integrated proof assistance tool for the Mizar way of formalizing mathematics

The Emacs authoring environment for Mizar (MizarMode) is today the authoring tool of choice for many (probably the majority of) Mizar authors. This article describes the MizarMode and focuses on the proof assistance functions and tools available in it.

We start with the explanation of the design principles behind the Mizar system, and show how these design principles—mainly the concentration on simple and intuitive human-oriented proofs—have helped Mizar in developing and maintaining a very large body of formalized mathematics.

Mizar is a non-programmable and non-tactical verifier: the proofs are developed in the traditional “write—compile—correct” software programming loop. While this method is in the beginning more laborious than the methods employed in tactical and programmable proof assistants, it makes the “proof code” in the long-run more readable, maintainable and reusable. This seems to be a crucial factor for a long-term and large-scale formalization effort.

MizarMode has been designed with the aim to facilitate this kind of proof development by a number of “code-generating”, “code-browsing” and “code-searching” methods, and tools programmed or integrated within it. These methods and tools now include, e.g., the automated generation of proof skeletons, semantic browsing of the articles and abstracts, structured viewing, proof advice using trained machine learning tools like the Mizar Proof Advisor, deductive tools like MoMM, etc. We give an overview of these proof-assistance tools and their integration in the MizarMode, and also discuss some emerging and future extensions such as integration of external theorem proving assistance.     

Adaptation to field displacement during head movement unrelated to the constancy of visual direction

Adaptation to vertical field displacements dependent on head turning about a vertical axis was demonstrated under two conditions, rapid training with 100 head movements and 1-h-long training with continuous head turning. The effect of rapid training was measured with the slant estimation method. Adaptation after the longer training was ascertained by comparing the uncertainty ranges for apparent target immobility before and after the adaptation period. Adaptation to field displacements in directions parallel to the plane of the head rotation obtained under corresponding conditions was also measured and found to be somewhat greater than adaptation to vertical field displacements. The result of work by Wallach and Frey that adaptation to field displacement in the direction with the head rotation is greater than to displacement against it was corroborated. While the previous result had, been obtained with rapid adaptation and with the slant estimation method, we confirmed it with 1-h training and by measuring the uncertainty ranges before and after the adaptation period.     

The echoes of Wundt's work in the United States, 1887–1977: A quantitative citation analysis

Summary The frequency of references to Wundt's book-length publications in experimental papers appearing in the American Journal of Psychology was determined. The most widely cited work, by far, is the Grundzüge der physiologischen Psychologie. The distinct decline of Wundt's impact on American psychology is clearly reflected in the frequencies of the citations.