This study examined the link between academic majors and Dark Triad personality traits in 2,387 Greek university students. Utilizing Bifactor Exploratory Structural Equation Modeling, we identified a general dark factor (D-factor) and three specific traits. Latent Profile Analysis revealed four personality clusters: self-centric personalities,…

Background: Children and adolescents with high callous-unemotional traits (CU) are more likely to engage in aggressive and antisocial behaviours, such as cyber-bullying, but the relationship is not direct, as it may be influenced by other factors. Objective: In the absence of substantial supporting evidence, the purpose of this study was to…

The twofold aim of the present study was to examine the relationship between toddlers' physical and social spontaneity, as well as to investigate the interaction effects of gender, geographical background, and mother's occupational status on preschoolers' playfulness. Participants were 650 preschool children (353 boys, 297 girls), attending…

The current study investigated the indirect effects of anger on the four forms and functions of relational aggression (i.e., proactive indirect, proactive direct, reactive indirect, reactive direct) through anger rumination in a sample of 1020 Greek adolescents (504 boys). Males used more proactive direct and indirect relational aggression,…

Purpose: Embracing the theories of gender role and career socialization, this study focuses on young adults and explores gender differences in entrepreneurial intentions and entrepreneurship education. Design/methodology/approach: Based on 203 young adults, this study employs a logistic regression model to test hypothesis 1 regarding differences…

Throughout the years, scientific research has increasingly aimed to identify students' misconceptions and alternative views regarding fundamental concepts and principles of chemistry. Valuable international bibliographic information was created, including details on teaching density and gaining respondent acceptance. The study aimed to explore…

International research shows that primary school teachers don't have the necessary level of self-efficacy to provide high quality science learning and teaching opportunities to their students. The aim of the present study is to validate the Science Teaching Efficacy Belief Instrument (STEBI-B) and to investigate the self-efficacy beliefs of 408…

This paper aims to highlight a) the adult educator's necessity to take into account the broader philosophical framework that governs his thoughts and practices in the teaching process, b) the prevailing educational philosophy or philosophies in active adult educators and c) the gender's and degree's impact on educator's theoretical identity. The…

Purpose: The aim of the present study was to identify the contribution of nutrition, physical activity (PA), and total energy intake and expenditure on body weight and composition in adolescents. Methods: Body composition, PA, and dietary intakes from 904 Greek adolescents (446 boys and 458 girls; Age: 14.6 ± 1.5 yrs), were evaluated. All…

This paper aims to ascertain: whether: (1) there were any immediate effects on managers' leadership competencies, leadership outcomes and teamwork as a result of the Outdoor Management Development (OMD) program; and (2) there were any differences among managers' competencies in relation to demographic variables. Specifically, a sample of 51 Greek…

The purpose of the present study was to examine: a. the development of primary school students' motor coordination (MC) within three years, b. gender as a crucial factor of this development, c. the relationship between MC and Body Mass Index (BMI). Students' performances as well as the BMI of 20 boys and 22 girls were measured throughout a…

Children's health literacy is a crucial pillar of health. This study is aimed to examine the association between health literacy and weight status among Greek schoolchildren aged 10 to 12 years old. A population-based, cross-sectional observational study enrolling 1,728 students (795 boys), aged 10 to 12 years old, was conducted during school…

This paper investigates the viewpoints and perspectives of 179 undergraduate students engaged in a co-creation project regarding their anticipated progress, exploring, simultaneously, the affecting factors. The students attended the physics course in the Department of Industrial Design and Production Engineering at the University of West Attica,…

Children with autism often display discrepancies in their intellectual functioning, with nonverbal skills frequently being more developed than verbal. Compared to monolingual autistic children, however, much less is known about how bilingualism affects intelligence in autism. The current study examined the intelligence profiles of 146 bilingual…

The aim of the study was to investigate the relation between subjective quality of life and quality of vocational education services from the view of students with intellectual disability who participate in public special vocational education schools in Greece. The level of quality of life and quality of special vocational education services was…