BACKGROUND Attention deficit hyperactivity disorder (ADHD) is the most common childhood behavioral disorder causing hyperactivity, attention deficit and education decline among students. The teachers may not have enough knowledge about this disorder and are in a real need in this field. Teachers' education is one of the ways to get knowledge about this disorder. Nowadays, finding a way like a s...

The objective of this paper was to study angling from September, 2002 to September, 2004 in the Lobo-Broa Reservoir, Itirapina, SP (22 degrees 15' S and 47 degrees 49' W). Interviews (total 1,027) with sport fishers were accomplished in the three main fishing sites (Horto, Píer and Praia). This fishing was practiced with a simple fishing rod and reel, mainly in Horto, where the catches and fish...

Adolescent survivors of preterm birth experience persistent functional problems that negatively impact academic outcomes, even when standardized measures of cognition and language suggest normal ability. In this fMRI study, we compared the neural activation supporting auditory sentence comprehension in two groups of adolescents (ages 9-16 years); sentences varied in length and syntactic difficu...

BACKGROUND Healthcare has become a major expense. Burnout and its connection with psychological and physical health is well researched, yet little research has been done on the connection between burnout and financial outcomes, specifically as indicated by the costs incurred by medical aid providers as a result of members' claims. OBJECTIVE To investigate the connection between employee burno...

OBJECTIVE To compare the level of pain among children treated according to the Atraumatic Restorative Treatment (ART) and the Conventional Restorative Treatment (CRT). STUDY DESIGN Forty children of both genders, 4- to 7-years old, presenting Class I cavitated dentin lesions in primary molars were randomly allocated to 2 groups. One group (CRT) received conventional restorative treatment usin...

Even though the effect of single components contributing to weight gain in children have been addressed only limited research is available on the combined association of sports participation, physical fitness and time spent watching TV with body weight in children. Baseline data from 1594 children (809 male; 785 female), 7.1 ± 0.6 years of age participating in a large school-based intervention ...

This experimental study investigated whether computer games help in teaching Mathematics to children with mental retardation and whether computer games help equally both boys and girls. The quasi-experimental two-group pre & post test design was used for the study. The results obtained through ANCOVA were in favor of Computer games for both boys and girls. However, boys seemed to benefit more f...

BACKGROUND Family Physician (FP) trainees are expected to be provided with high quality training in well organized practice settings. This study examines differences between FP trainers and non-trainers and their practices to see whether there are differences in trainers and non-trainers and in how their practices are organized and their services are delivered. METHOD 203 practices (88 non-tr...

An outstanding unresolved issue in chronobiology is how the level of locomotor activity influences length of the free-running, endogenous circadian period (tau). To address this issue, the authors studied a novel model, 4 replicate lines of laboratory house mice (Mus domesticus) that had been selectively bred for high wheel-running activity (S) and their 4 unselected control (C) lines. Previous...

Overview: In experimental methods, a central tenet of establishing significant relationships has to do with the notion of random assignment. Random assignment solves a couple of problems. Statistically, it ensures that, in the main, the resulting probability will be independent of the starting conditions of an experiment. Secondly, it is a way of establishing parity, which is to say that it is ...