Depicting the open right hand, an image recognized and used as a sign of protection in many times throughout history, the hamsa is believed by Jews and some Muslims and others to provide defense against the evil eye.
Concerns about media influence on teenagers. Itâs normal to be worried about the influence of media on your child. Media influence on teenagers can be deliberate â for example, media advertising is often directed at children and teenagers. This means that children and teenagers are increasingly conscious of brands and images.
Most teenagers weren't getting nearly enough -- an hour and a half less sleep than they needed to be alert. And the drowsiness wasn't only in the early morning. Teens had a kind of sleep trough in the mid-afternoon and then perked up at night, even though they hadn't had a nap. Carskadon is now exploring the effect of light in setting adolescent sleep patterns, for darkness seems to trigger the release of melatonin, often called the sleep hormone.