نتایج جستجو برای: 265 females who were selected by cluster
تعداد نتایج: 8497101 فیلتر نتایج به سال:
this study investigated the effects of planning on second-language written production with regard to task type. the participants were 75 iranian learners of english as a foreign language attending a private foreign language institution. they were asked to complete two different types of writing tasks (expository writing task and argumentative writing task) in different planned conditions (indiv...
objective: in this study, psychometric qualities of multidimensional perfectionism scale (mps) were evaluated. methods: persian version of perfectionism inventory was completed by 48 adults (24 females and 24 males). the sample was selected by cluster random sampling from sarcheshmeh adult inhabitants. reliability of the scale was assessed by calculating cronbach's alpha coefficient. then ...
writing as a productive skill requires practice in the basic sub-skills of vocabulary and grammar. in fact, grammar has been viewed as the core of programs in writing classes to help the students put the elements of sentence together and combine sentences of specific lengths to come up with an error-free work of art. conceptualizing l2 writing in this way introduces writing as a product and enc...
Introduction: The aim of current research was the study of relationship between commitment to school, attitude toward narcotics, and drug abuse among high school third grade students. Method: The research method was correlational design. 200 males and females students in grade three of high school were selected randomly by use of cluster sampling method in the educational year of 1389-90. Three...
in 1979, a community health survey for the purpose of establishing population babe. services were conducted in the villages of region of isfahan with a population of about 10,000. the target group involved males and females with in the age group of more than one year old. the population under study, 617 males and 565 females who were selected by household random sampling, where examined for the...
Introduction: Prevention of academic failure and subsequent improvement of educational quality and academic achievement of students are important in considering the variables related to academic achievement. One of the psychological characteristics that affects the academic achievement of the learners is procrastination. Educational neglect is affected by several factors. In this study, the stu...
This paper examines the learning needs of 35 Grade 1 children and 60 Grade 2 children who were identified as vulnerable in their number learning on the basis of a clinical interview and reference to a set of research-based growth points. All children were selected for an intervention program that aimed to accelerate learning in four number domains. A key finding was that the children had divers...
gol-e-gohar iron ore mine of sirjan in southern part of iran is a large open pit that operates below the groundwater table and during mining operation, dewatering is required to prevent operation processes from flooding. current operation is going on by digging wells in or out of the pit and pumping to prevent flooding. as a result of the former dewatering operation a vast deep cone of depressi...
in this project, 4,4?-methylenebis(3-chloro-2,6-diethyl trimellitimidobenzene) as a diacid, was prepared by the reaction of trimellitic anhydride (tma) with 4,4?-methylenebis(3-chloro-2,6-diethylaniline) (mcdea). the novel poly(amide-imide) (pai) was synthesized from the reaction of 4,4?-methylenebis(3-chloro-2,6-diethyl trimellitimidobenzene) as a diacid with mcdea under green condition using ...
family functioning among woman whit superior, ordinary and weak hijab. this is a causal-comparative descriptive study. the population includes all iranian females over 15 years of age from among whom a sample of 2868 subjects was selected using the stratified cluster random sampling method. the required data were collected using a demographic questionnaire. the obtained data were analyzed using...
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