نتایج جستجو برای: age at first use

تعداد نتایج: 5934985  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شهرکرد - دانشکده ادبیات و علوم انسانی 1389

current studies in second language (l2) learning have revealed the positive role of corrective feedback (cf) in both oral and written forms in different language features. the present study was an attempt to investigate the effect of both direct and indirect written corrective feedback (wcf) on the use of grammatical collocations in l2 writing. the study also sought to examine whether the effec...

Journal: :Journal of Dairy Science 2017

Journal: :Journal of preventive medicine and hygiene 2007
C Signorelli E Colzani

The licence of the first human papillomavirus vaccine (HPV) has important implications for the most appropriate age for a mandatory immunization. In this paper data taken from a recent study show that more than 10% of the Italian women report having already had a sexual intercourse by the age of 15. There is thus sufficient evidence to recommend administration of the HPV vaccine to all girls by...

2003
Xiaoyi Jin Shuzhuo Li Marcus W. Feldman

Using data from two surveys in three counties where the prevalence of uxorilocal marriage differs greatly, this paper analyzes the effects of marriage form, individual, family and social factors on age at first marriage and spousal age difference. The results show that, under the Chinese patrilineal joint family system, compared with the dominant virilocal marriage form, uxorilocal marriage sig...

Journal: :Yonsei Medical Journal 1998

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه اصفهان - دانشکده زبانهای خارجی 1392

abstract this study investigated the predictability of variables from a motivational framework as well as individuals qualities to predict three non-linguistic outcomes of language learning. gardners socio-educational model with its measures has been used in the current study. individual qualities presented in this study include (1) age, (2) gender, and (3) language learning experience. the...

This paper aims to investigate the main socio­economic determinants of female age at first marriage in Chuadanga dis­ trict, Bangladesh, over the year 2005, and attempts to find some explanations for the differences in the age at marriage among socio­ economic characteristics. The findings of the multiple classification analysis (MCA) suggest that among all the variables analyzed in...

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