Suchergebnisse
Suchergebnisse:
Sex differences have been a rarely addressed aspect in digital game-based learning (DGBL). Likewise, mixed results have been presented regarding the effects according to sex and the conditions that generate these effects. The present work studied the effects of a drill-and-practice mathematical game on primary students. The study focused on an analysis by sex, measuring motivation and learning ...
Noll und ihre Kollegen untersuchten 251 junge Mädchen im Alter zwischen 14 und 17 Jahren. Die Hälfte der Mädchen waren Opfer von Missbrauch oder familiärer Vernachlässigung. Zu viel Freizügigkeit...
Are children between the ages of fourteen and seventeen having sex? What does the research tell us? JENNIFER JOHNSON, MD: The national data show that by the time teenagers are in their senior year of high school, about 60%, maybe 70% of boys have had sex, and probably about 50% of girls have had sex. By 'sex', they mean oral sex or ...
A random survey of 7,725 Italians (18–74 years old) conducted by the National Institute of Statistics between June and December 2011 with CAPI technique found that about 2.4% of the population declared to be homosexual or bisexual, 77% heterosexual, 0.1% transsexual, 4% reported to be "other", 15.6% did not answer. An extended survey including all the people that during their lives fell or ...
As the Chairperson of the Section on Adolescent Health of the American Academy of Pediatrics, and a practicing physician, Dr. Johnson knows more than most about American teenagers today. Below, Dr. Johnson shares some of what she's learned about teenage sexuality, risky behavior, and growing up.
Even teens who have had sex before are making a commitment to be abstinent. Read on to find out more about how to deal with the pressure of having sex, whether it's still possible to get STD's, and why many teens are choosing abstinence over sex.
In fact, teen birth rates in the U.S. have consistently decreased since 1991 through 2011, except for a brief increase between 2005 and 2007. The other aberration from this otherwise steady decline in teen birth rates is the 6% decrease in birth rates for 15- to 19-year-olds between 2008 and 2009.
