rubella or german measles is a mild contagious disease in non-pregnant women, but in pregnant affected mother’s possibility of fetus infection in the first twelve weeks of gestation is 80%. between 13-14 weeks of gestation is 54% and by the end of the second trimester is 25%. if fetus gets infected severe anomalies will progress. at present no vaccination against rubella is begin envisaged by t...

This study examined the effects of perceived parental involvement and autonomy support on academic performance and substance use among 171 adolescents. Participants reported their perception of parental involvement and autonomy support, reasons for doing school work, ability to control their attention and behavior, school grade, classroom disruptive behavior and substance use. Teacher and schoo...

The annual U.S. News and World Report (USNWR) Guide to America’s Best Colleges is a much anticipated magazine among both high-ability prospective students and college and university administrators. In this paper we use a decade of Colgate University Admitted Student Questionnaire surveys to estimate the influence of changes in a school’s USNWR rank on the probability of matriculation of high-ab...

The annual U.S. News and World Report (USNWR) Guide to America’s Best Colleges is a much anticipated magazine among both high-ability prospective students and college and university administrators. In this paper we use a decade of Colgate University Admitted Student Questionnaire surveys to estimate the influence of changes in a school’s USNWR rank on the probability of matriculation of high-ab...

School administrators are the people who organize all employees in school, give them orders, and direct, coordinate, supervise work school order to fulfill goals of school. This research was carried out examine perceptions teachers about communication styles process managers schools. Communication is main motivation tool schools, which formal educational organizations, as organizations. Adminis...

background & aim: acquired immune deficiency syndrome (aids) is an infectious disease caused by human immunodeficiency virus (hiv). the awareness of hiv preventive measures and its transmission routes have an important role in controlling the hiv infection in the society. regarding this, the present study aimed to investigate the awareness and attitudes of the high school students regarding hiv...

a cross-sectional survey was conducted .using a modified questionnaire for the study of cigarette smoking prevalence in khalkhal city, iran, during may-â june 1999. a simple random sample with size 260 was selected for this study. all of the students in the sample completed a questionnaire. the results showed among 260 students, 104 of them (40%) experienced at least once cigarette smoking and ...