نتایج جستجو برای: juvenile type
تعداد نتایج: 1382111 فیلتر نتایج به سال:
background: in the present era, delinquency in children and adolescents is undoubtedly a difficult and upsetting issue attracting the attention of many experts such as psychologists, sociologists, and criminologists. these experts often try to answer why a number of children and adolescents engage in various crimes such as aggressive and anti-social crimes. they also try to find out how these c...
the present study examined the effect of juvenile physical plays on shyness of female primary school students. participants were 33 female students aged between 9 and 11 who were randomly divided into experimental (n=18) and control (n=15) groups. the experimental group participated in selected juvenile physical plays for 8 weeks, 2 sessions per week while the participants of the control group ...
Juveniles of many avian species possess a spotted or mottled body plumage that is visually distinct from the plumage of adults. In other species, however, juveniles fledge with a body plumage that is just a pale representation of adult female plumage. The reasons for this variation are poorly understood. Several hypotheses concerning social (parent–offspring, adult–juvenile, juvenile–juvenile),...
Loss of one type of sensory input can cause improved functionality of other sensory systems. Whereas this form of plasticity, cross-modal plasticity, is well established, the molecular and cellular mechanisms underlying it are still unclear. Here, we show that visual deprivation (VD) increases extracellular serotonin in the juvenile rat barrel cortex. This increase in serotonin levels facilitat...
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