Early school leaving (ESL) is considered one of the most serious problems in the functioning of European education systems. In particular, Spain has traditionally exhibited one of the largest ESL rates in Europe. This study aimed to shed light on the role of the month of birth as a factor conditioning the probability of ESL. Using high-quality…

Purpose: The talent identification and selection process in young male soccer players is mainly focused on anthropometrics and physical performance, but social factors are also considered in this process. The purpose of this study was to test the existence of the relative age effect and its possible influence on anthropometrics and physical…

Purpose: Improvements in motor performance and coordination may be impacted by the interaction of practice and organismic constraints. It has been proposed that these aspects of motor learning are achieved at a different time rate: first, during placement of the events (performance), and second, segmental spatiotemporal relationships…

Background: Previous research has revealed the existence of gender differences in physical education. Most descriptive studies show that boys are more physically active than girls, have greater self-perception of enjoyment and competence in physical education, attach more importance to sports and participation in them and demonstrate higher game…

The purpose of the current study was to explore social interaction preferences for learning in Physical Education (PE) among Spanish secondary students. The sample consists of 6,654 students (3,500 girls and 3,154 boys, aged 12-17 years) from public and private urban and rural schools in two communities in Spain. All participants completed the…

The main objective of the present study was to examine measurement invariance of the Reynolds Depression Adolescent Scale (RADS) (Reynolds, 1987) across gender and age in a representative sample of nonclinical adolescents. The sample was composed of 1,659 participants, 801 males (48.3%), with a mean age of 15.9 years (SD = 1.2). Confirmatory…

The "Decision-Making Questionnaire" (DMQ) was developed and validated in order to examine the factors that affect decision making. The investigation was carried out with two samples, one of 170 participants and the other of 425 of both sexes. Each sample was divided into three age ranges: young students (18-25 years), adults (26-60…

The aim of this research is to evaluate the evolution of ambivalent sexism toward women (ASI: Ambivalent Sexism Inventory, Glick and Fiske, 1996) and men (AMI: Attitude toward Men Inventory; Glick and Fiske, 1999) with a Spanish sample between 18-65 years of age (n = 1003). The results show that sexist attitudes toward women and men are…

In this study we analyzed the socioeconomic differences in mortality from suicide in the economically active male population aged 25-64 years in Spain and France in 1980-1982 and 1988-1990; in the case of Spain the data came from the Eight Provinces Study (Regidor, Gutierrez-Fisac, & Rodriguez, 1995). Individuals were grouped into four…