Perspectives of children and adolescents on the perceived determinants of physical activity during recess

Promotion of healthy lifestyles in youth focuses on school-based interventions with the aim to increase physical activity (PA) during school days. Drawing on seventeen focus group discussions from three purposively selected Estonian schools, we explored factors that perceivably affect students’ recess physical activity (RPA). Both inductive and deductive principles of data analysis were used to extract major and subthemes related to factors that inhibit or enhance RPA. Participants identified barriers and facilitators to recess PA as originating mainly from physical and organizational school environment. Also, unsuitable weather was described as a barrier to being active. Additionally, feelings, behavioral and normative beliefs were described as constraining or facilitating RPA. Results highlighted two culture-specific unique perceived determinants of RPA that need to be addressed during the development of school-based interventions to increase PA.     

Bullying and its association with altruism toward victims,blaming the victims,and classroom prevalence of bystander behaviors: a multilevel analysis

With reference to social-ecological, self-determination, attributional, and social cognitive theories, the current study examined whether gender, age, altruistic motivation to defend victims, and tendency to blame the victims, at the individual level, and the prevalence of reinforcing and defending, at the classroom level, were associated with bullying. A sample of 901 Swedish students (9–13 years old, M?=?11.00, SD?=?.83) from 43 classrooms filled out a questionnaire. Multilevel regression analyses revealed that the perpetration of bullying was positively associated with the prevalence of reinforcing at the classroom level and blaming the victims at the individual level, whereas it was negatively associated with altruistic motivation to defend victims of bullying at the individual level. Furthermore, students with high altruistic motivation to defend victims of bullying were less inclined to bully, independent of the classroom level of reinforcing. The current study suggests that bullying prevention and intervention programs should: explicitly target bystander behaviors, in particular to reduce the prevalence of reinforcing bullying; include efforts to strengthen altruistic self-concept and motivation to defend victims; and prevent, challenge, and counteract tendencies among students to blame the victim.     

Cancer Incidence Among Syrian Refugees in Turkey, 2012–2015

According to the Turkish government reports, 2,764,500 registered Syrian refugees are living in Turkey either in refugee camps or freely. In this work, we investigated the cancer incidence among Syrian refugees settled in Turkey between the years of 2012–2015. We carried out a retrospective study of 38,243 refugees with cancer by obtaining data from Ministry of Health, Institution of Public Hospitals in Turkey from 2012 to 2015. The data includes age, type of cancer, years, and region. A statistical analysis was performed on the data collected using the SPSS 20.0 software and the results were formulated. Data were analyzed also by age and years. The mean age of the Syrian refugees was 42.63?±?20.74. When we analyzed the data, the most common types were breast (28.21%), lymphoid leukemia (8.11%), colon (6.57%), Hodgkin’s lymphoma (4.87%), brain (3.51%), myeloid leukemia (3.23%), and non-Hodgkin’s lymphoma (2.80%) among all refugees respectively. Our data showed that cancer types among Syrian refugees are generally similar with the Turkish and world cancer records.     

Traveling Without a Destination? A Dialogical Analysis of Professional Identity Construction Among Australian Double Degree Psychology Students

This paper presents findings from a study of Australian double degree psychology students’ construction of professional identity. Dialogical self theory was used as a framework to conceptualize professional identity construction and to identify the I-positions, the voices of others, and the relationships between these voices within the self. Results revealed that conflicting voices were heard within the self, creating tensions in students’ professional identification. Moreover, it seems that when trying to navigate their study journeys, students rely on several, sometimes unintentional, value orientations to assist them in moving forward from these struggles. Findings are considered in the context of further developing dialogical self theory and the enhancement of curricula that focus on multiprofessional and interdisciplinary learning and teaching.     

Internet-based acceptance and commitment therapy for psychological distress experienced by people with hearing problems: a pilot randomized controlled trial

Psychological distress is common among people with hearing problems, but treatments that specifically target this aspect have been almost non-existent. In this pilot randomized controlled trial, an eight-week long Internet-based treatment, informed by Acceptance and Commitment Therapy, was administered to explore the feasibility and efficacy of such a treatment. Included participants were randomized to either treatment (n = 31) or wait-list control (n = 30) condition. All participants were measured prior to randomization and immediately after treatment ended using standardized self-report instruments measuring hearing-related emotional and social adjustment (Hearing Handicap Inventory for the Elderly – S, HHIE-S), quality of life (Quality of Life Inventory, QOLI), and symptoms of depression and anxiety (Patient health Questionnaire, PHQ-9 and Generalized Anxiety Disorder scale, GAD-7). Linear mixed effects regression analysis using the full intention-to-treat sample demonstrated that the treatment had superior outcomes on the main outcome measure as compared with the control group, Cohen’s d = 0.93, 95% CI [0.24, 1.63]. The benefits of treatment over control were also evident in scores of depression, Cohen’s d = 0.61, 95% CI [0.04, 1.19], and quality of life, Cohen’s d = 0.88, 95% CI [0.14, 1.61]. The results provide preliminary support for Internet-delivered acceptance and commitment therapy as a potentially effective treatment of psychological symptoms associated with hearing problems.     

Hypermnesia and the Role of Delay between Study and Test

Hypermnesia is increased recall across repeated tests in the absence of any further study opportunities. Although over the years many factors have been identified that influence hypermnesia, to date not much is known about the role of delay between study and test for the effect. This study addressed the issue in four experiments. Employing both words and pictures as study material, we compared hypermnesia after shorter delay (3 min or 11.5 min) and longer delay (24 h or 1 week) between study and test. Recall occurred over three successive tests, using both free recall (Experiments 1, 2, and 4) and forced recall testing (Experiment 3). In forced recall tests, subjects are instructed to recall as many items as possible, but if unable to remember all studied items, to fill in the remaining spaces with their best guesses. With free recall testing, hypermnesia increased with delay and the effect was driven mainly by reduced item losses between tests. These results suggest a link between hypermnesia and the testing effect, which shows that demanding retrieval practice, as it happens after longer delay, can improve recall by reducing the forgetting of the practiced items. In contrast, with forced recall testing, hypermnesia decreased with delay and was even absent after longer delay. The findings indicate that recall format can influence hypermnesia and different mechanisms may mediate the effects of repeated testing in the two recall conditions.     

Design considerations for achieving simultaneously high-strength and highly ductile magnesium alloys

A comprehensive scheme of phase configuration optimization in the Mg–Zn–Ca(–Zr) system by thermodynamic simulations and microstructural analyses is presented. A composition window of 0.2–0.4?wt% Ca and 5–6?wt% Zn is defined as optimal for establishing a complex heterogeneous microstructure allowing for enhanced ductility and simultaneously high strength of the material. Literature data analysis and our own results confirm the enhanced performance of alloys from this composition window.     

Einstellungen zu Psychotherapie

In a representative survey 2,129 subjects were questioned about their attitudes towards outpatient psychotherapy. This study was carried out on behalf of the Apotheken Umschau (Pharmacy Review) by the “GfK Nürnberg” (Society for Consumer Research Nuremberg) from January 2012 to February 2012. In the survey also people who had once received or were currently undergoing outpatient psychotherapy took part and these respondents were surveyed about their reasons for seeking treatment and their experiences with outpatient psychotherapy. When available results were compared with the findings from a survey carried out in 2003. The majority of respondents appraised psychotherapy as being essential and helpful in treating mental disorders and as being useful in personal crises. Women were more open-minded about psychotherapy than men; nevertheless 34 % considered that it would be embarrassing if neighbours or friends were aware that they were undergoing psychotherapy. Of the respondents 28 % categorically excluded psychotherapy for themselves, 216 declared that they had undergone psychotherapy and of the latter 83 % judged the psychotherapy to be successful.     

Relaxation of the elastic strain energy of misfitting inclusions due to diffusion of vacancies

Vacancy diffusion is investigated as a mechanism for relaxation of the elastic strain energy caused by a misfitting inclusion. The kinetics of reduction of the total eigenstrain by the deposition or removal of an atom layer along the interface is derived. The time evolution, as well as an estimate for the characteristic time of the relaxation process, is presented. The relaxation times are compared with recent in situ measurements of stress relaxation times in aluminum with small lead-alloy inclusions after their solidification. Experimentally observed relaxation times and those theoretically predicted agree very well.