Background: Nanoscience and Nanotechnology (NST) have been recognized as an emerging technology of the 21st century. The interdisciplinary nature and remarkable applications of NST have prompted science education researchers to recognize its potential in science teaching. NST have also been acknowledged as a vital field in technology in order to…

Forgiveness interventions are a promising approach to conflict resolution, anger-reduction and the enhancement of emotional well-being in adults. The present study examined the effectiveness of a novel six-session, problem-oriented forgiveness group intervention for Greek preadolescents. The sample consisted of 42 primary school students aged…

The aim of this study was to carry out a preliminary validation of "Motivational Climate in Physical Education Scale" in Greek educational context and specifically in relation to elementary school students. The participants of the research were 184 (101 male and 83 female) students of grades 5th and 6th from four elementary schools, in…

The Roma, known as well as gypsies, constitute the largest transnational, non-territorial nation. Research has indicated that the majority of Roma students cannot meet school requirements. Teachers' attributions on the causes of Roma students' underachievement have focused on factors such as poverty, illiteracy and different values system.…

This study explored the role of empathy (cognitive, emotional) as a moderator in the link between coping and proactive and reactive relational aggression (RA) among 328 Greek preadolescents. The results indicated positive associations between emotion-focused coping (i.e., minimization), maladaptive coping, including resignation, passive avoidance,…

The present study examined the effectiveness of a novel 6-session, prejudice-reduction group for Greek preadolescents. The sample consisted of 106 elementary school students aged 10-12 years, allocated to the intervention (n = 55) or control group (n = 51). Results indicated that, compared to the control group, participants in the intervention…

Intro: In this survey the academic performance of primary and secondary school students in Greece, for three consecutive school years, was examined. The data concerned all Greek students of the last two grades of elementary school and the three grades of junior high school. Method: Unsupervised learning methods such as an X-means algorithm in…

This study investigated the effects of a goal-setting intervention on students' physical education and leisure-time physical activity motivation cognition. One hundred sixty-nine primary school pupils in fifth and sixth grades (11-12 years old) participated in the study and were randomly divided into two groups. Ninety-four students participated…

In the present study, a quasi-experimental pre-post test design was used to assess the effects of an argumentative writing strategy (POW+TREE) on the performance of grade five and six students of Greek origin who were learning English as a foreign language (EFL) in a Greek setting. The Self-Regulated Strategy Development (SRSD) cognitive…

The aim of this study was to investigate the association of callous-unemotional traits, hostile attribution bias, and relational victimization experiences among 228 Greek preadolescent students attending the last two primary school grades. No significant gender differences were found. Correlations showed positive associations among relational…

Research that focuses on the lived meaning of specific phenomena with pedagogical significance in physical education is very limited. Moreover, the relevant literature concerns studies that explore the lived meaning of specific physical education phenomena, instead of approaching the physical education lesson as a totality that comes into…

The aim of this study was to investigate: a. the effect of an interdisciplinary program of Greek traditional dance by the means of the teamwork method of teaching social skills to students. b. whether this effect was similar for boys and girls. The sample of the study constituted of 206 elementary school pupils (4th, 5th, and 6th class). The…

Background: A growing interest in student's perceptions of scientists has been identified in the literature, relying on the argument that stereotypical perceptions of scientists may affect student attitudes towards science and their willingness to pursue a science-related career. Thus, over the past 30 years, many studies have investigated…

In the current research, the use of students' metacognitive strategies with and without special learning difficulties was studied as well as any differentiation of this use because of class or gender. The tool which was used was Junior Metacognitive Awareness Inventory, Version B (Jr. MAI) of Sperling et al. (2002) and is based on Brown's…

The present study examined possible interactive links between empathy (cognitive and affective), moral disengagement (MD) and various bullying forms using a mediation model in 301 Greek early adolescents (10-12 years old). Results indicated that both dimensions of empathy were significantly negatively correlated, whereas MD was positively…