Background: Loneliness is a common problem in adolescence. Earlier research focused on genes within the serotonin and oxytocin systems, but no studies have examined the role of dopamine-related genes in loneliness. In the present study, we focused on the dopamine D2 receptor gene (DRD2). Methods: Associations among the DRD2, sex, parental support,…

This study investigates whether psychosocial work characteristics and work-related psychological states predict return to work (RTW) after long-term sickness absence among eldercare staff. We followed 9947 employees in a national register on payment of sickness-absence compensation for 1 year and found that 598 employees had absence periods of 8…

Although knowing and feeling the emotions of other people might result in less bullying, we argue that not caring about these feelings will also be important. That is, what good is empathy, if one does not care about the feelings or values of others? We examined self-reports of callous-unemotional traits (CU: Inventory of Callous-Unemotional…

Santanello (2011) presented the case of a man with long-term anger problems who does not meet the criteria for any "DSM-IV-TR" diagnosis for treatment recommendations by several authors. This paper presents a comprehensive treatment package applied to this case. Of crucial importance is the building of a therapeutic alliance. In addition to…

Combat exposure is a consistent predictor of posttraumatic stress (PTS). Understanding factors that might buffer the effects of combat exposure is crucial for helping service members weather the stress of war. In a study of U.S. Marines returning from Iraq, hierarchical multiple regression analyses revealed that unit cohesion and combat exposure…

Scientific reasoning and scientific argumentation are highly valued outcomes of K-12 and higher education. In this article, we first review main topics and key findings of three different strands of research, namely research on the development of scientific reasoning, research on scientific argumentation, and research on approaches to support…

The aim of this qualitative research is to identify Mexican high school students' emotional experiences in mathematics classes. In order to obtain the data, focus group interviews were carried out with 22 students. The data analysis is based on the theory of the cognitive structure of emotions, which specifies the eliciting conditions for each…

A lack of student motivation is a problem in many courses in electrical engineering. Introducing competition between students can enhance their motivation, but it can also generate negative emotions. This paper presents an empirical study of students in a telecommunications engineering degree; it measured their level of motivation, and their…

Fairness training was examined in its effect on resulting third party perceptions of communicating a negative outcome. Twenty-nine students were videotaped communicating an unfavourable decision twice within a one-week interval: before and after having participated in fairness training, or--in the control group--remaining untrained. Results showed…

Unlike the transitions children make between settings, those they undertake between age groups within early childhood care and education (ECCE) settings are seldom studied. Accordingly, this exploratory study followed seven preschool children (three boys and four girls) as they moved to new rooms in five ECCE settings. Structured observations of…

Graduate studies, and in particular doctoral ones, pursue the development of scientific researchers able to make original contributions in a specific area of knowledge. However, attrition rates indicate that achieving this goal is not easy. The available evidence indicates that there are behavioral factors, positive and negative, that influence…

Introduction: The study analyzes the level of development in emotional intelligence of Secondary Education students. It also checks for statistically significant differences in educational level between Spanish and immigrant students, under the integration program "Intercultural Open Classrooms". Method: 94 students of Secondary…

The study explored some of the important psycho-social factors in the primary school environment that impact on students' learning as perceived by teachers. It also attempted to identify, describe and develop conceptual categories as separate dimensions of the social and emotional environment. The sample consisted of 187 teachers and 53 schools…

This study examines physical and sedentary activities of early adolescent boys and girls using Ecological Momentary Assessment (EMA), a method that can link mood and behaviors in specific social situations. Twenty-seven assessments were collected across 7 days from 82 participating adolescents, three times in seventh grade and one time in eighth…

Background: Few studies have examined deliberate self-harm (DSH) among children in residential treatment in Canada. Most of the existing studies examined adolescent students or children from pediatric emergency departments. Objectives: The objectives of this study were to examine the prevalence of DSH among children in tertiary care residential…