نتایج جستجو برای: adolescence human
تعداد نتایج: 1664513 فیلتر نتایج به سال:
This review explains the main effects exerted by sex steroids and other hormones on the adolescent brain. During the transition from puberty to adolescence, these hormones participate in the organizational phenomena that structurally shape some brain circuits. In adulthood, this will propitiate some specific behavior as responses to the hormones now activating those neural circuits. Adolescence...
The period of adolescence (ages 10e19 years) is one of the most critical periods of human development as the health and well-being at this age influences health trajectories with lifelong consequences. While considered among the healthiest period of the lifespan, the period of early adolescence (ages 10e14 years) is also a transitional period in which many health behaviors are acquired. However...
Fairness considerations fundamentally affect human behavior, but our understanding of the nature and development of people's fairness preferences is limited. The dictator game has been the standard experimental design for studying fairness preferences, but it only captures a situation where there is broad agreement that fairness requires equality. In real life, people often disagree on what is ...
Adolescence is characterized by rapid development of executive function. Working memory (WM) is a key element of executive function, but it is not known what brain changes during adolescence allow improved WM performance. Using a fractal n-back fMRI paradigm, we investigated brain responses to WM load in 951 human youths aged 8-22 years. Compared with more limited associations with age, WM perf...
Adolescence is a developmental period characterized by suboptimal decisions and actions that are associated with an increased incidence of unintentional injuries, violence, substance abuse, unintended pregnancy, and sexually transmitted diseases. Traditional neurobiological and cognitive explanations for adolescent behavior have failed to account for the nonlinear changes in behavior observed d...
The present study was conducted to evaluate the effect of training on personality formation and mental development of childhood and adolescence. It is important to understand how children develop physically, socially, emotionally and intellectually to know that all areas of development are equally as important as each other, and that all impact on one another. Biological and cognitive changes ...
The present study was conducted to evaluate the effect of training on personality formation and mental development of childhood and adolescence. It is important to understand how children develop physically, socially, emotionally and intellectually to know that all areas of development are equally as important as each other, and that all impact on one another. Biological and cognitive changes ...
Perrott DA, Piira T, Goodenough B, et al. Efficacy and safety of acetaminophen vs ibuprofen for treating children’s pain or fever: a meta-analysis. Arch Pediatr Adolesc Med 2004;158:521–6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
BACKGROUND This study examined 3 hypotheses: (1) adolescents who perceive maternal disapproval of sexual activity will initiate sexual intercourse later than other adolescents; (2) adolescents who feel highly connected to their mothers will initiate sexual intercourse later than others; and (3) adolescents who perceive maternal disapproval of sexual intercourse are more likely than others to ex...
This paper sought to demonstrate that diagnosable malingering does occur in Electrical Injury (EI) and examine the relationship of malingering to potential indicators of the presence and severity of neurological injury. Eleven consecutive EI patients seen for neuropsychological evaluation were presented. Over half the patients met the Slick et al. (1999) criteria for at least Probable MND. Most...
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