نتایج جستجو برای: pattern of substance use
تعداد نتایج: 21240776 فیلتر نتایج به سال:
the primary goal of the current project was to examine the effect of three different treatments, namely, models with explicit instruction, models with implicit instruction, and models alone on differences between the three groups of subjects in the use of the elements of argument structures in terms of toulmins (2003) model (i.e., claim, data, counterargument claim, counterargument data, rebutt...
abstract the first purpose of this study was to investigate the effect of consciousness-raising (c-r) activities on learning grammatical structures (simple present tense in this case) by iranian guidance school efl learners. the second one was to investigate the effect of gender on learning the simple present tense through c-r activities and tasks. finally, this study aimed to investigate the ...
Background & Objective: Women’s role as a consumer or as a person who is facing with risks is so important in studies of substance abuse. However, major studies on this field aimed at studying on male population. Therefore, the aim of this study described the pattern of using illegal drugs among women belong to substance abuse control clinic of Fasa city (south of Iran).Materials & Methods: Th...
conclusions our results suggested that the prevalence of prescription drugs, alcohol and illicit substance use was relatively low, though still significant, among iranian students, which was strongly associated with family and friends’ use. the findings of this research can be used for planning and evaluating interventions by considering the risk factors and protective factors in universities. ...
abstractof two mcall programs introducing 100 vocabulary items through two im the researcher of the present study was intrigued to compare the effects age modalities (pictures and streaming video) with those of a conventional method (teacher instruction) in an efl context. she set out to investigate whether such multimedia environments could provide a more effective environment for vocabulary...
abstract: in this thesis, we focus to class of convex optimization problem whose objective function is given as a linear function and a convex function of a linear transformation of the decision variables and whose feasible region is a polytope. we show that there exists an optimal solution to this class of problems on a face of the constraint polytope of feasible region. based on this, we dev...
ôbjective: substance use among university students is a mental health concern. the aim of the current study was to assess prevalence and motivations for substance use in a sample of dentistry students at shiraz üniversity of medical sciences in ïran. methods: this cross-sectional study was conducted on all (236) dentistry students. data was collected using a confidential multiple-choice questio...
Objective: The aim of this study was to investigate the individual, demographic, psychological, social, cultural, economic, and geographical factors affecting the tendency to use substances in individuals with substance dependence in Ardabil. Method: This research was a descriptive cross-sectional design. The statistical population of this study included all male and female substance abusers re...
background: organic nitrates relax all kinds of smooth muscle , not only vascular smooth muscle , a fact that has allowed the use of these drugs to treat many different aliments. objective.-the purpuse of this study was to examine prosepectively benefical effects , if any, of sublingual nitroglycerin on the pain of renal colic. design.- prospective , randomised , double blind, placebo- contoled...
this study attempted to explore if teaching english collocations through two different modes of awareness-raising and input flooding has any possible differential effect on immediate retention as well as retention in a delayed assessment. it also compared the possible differential effect of teaching english collocations implicitly and explicitly on actively using the items in writing. m...
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