نتایج جستجو برای: relationship between boys and girls

تعداد نتایج: 16889135  

نحوی, اعظم, پورهاشمی, جلال, گرشاسبی, کیوان,

Background and purpose: Severe early childhood caries (S-ECC) are amongst the major problems of oral health in children. The purpose of this study was to determine any relationship between S-ECC and body mass index (BMI) in children (2-4 years of age). Materials and methods: In this case-control study, 300 S-EEC infected and 300 S-ECC free children were randomly selected from Tehran kinderga...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه کاشان - دانشکده ادبیات و زبانهای خارجی 1394

cohesion is an indispensable linguistic feature in discourse analysis. lexicald such a differe cohesion and conjunction in particular as two crucial elements to textual cohesion and comprehension has been the focus of a wide range of studies up to now. yet the relationship between the open register and cohesive devices has not been thoroughly investigated in discourse studies. this study concen...

2011
Sanja Smojver-Ažić Petar Bezinović

AIM To gain insight into the relations between protective/risk family interactions and depressive symptoms in adolescent boys and girls. METHOD A self-reported cross-sectional survey was conducted on a representative sample of 1191 secondary school students (617 girls and 574 boys) aged from 14 to 19 years, with a median of 16, from all secondary schools in the Primorsko-goranska County, Croa...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه فردوسی مشهد - دانشکده ادبیات و علوم انسانی دکتر علی شریعتی 1389

the current study examined iranian undergraduate efl students’ willingness to communicate with regard to their vocabulary knowledge. in general, participants were somewhat willing to communicate in english. the total mean score of 730 university students’ perception of willing to communicate was 83.53 out of 135. results, regarding four parts of willingness to communicate, revealed that part...

Journal: :Journal of physical activity & health 2010
John C Spence Chris M Blanchard Marianne Clark Ronald C Plotnikoff Kate E Storey Linda McCargar

BACKGROUND The purposes of this study were to determine if a) gender moderated the relationship between self-efficacy and physical activity (PA) among youth in Alberta, Canada, and, alternatively b) if self-efficacy mediated the relationship between gender and PA. METHODS A novel web-based tool was used to survey a regionally diverse sample of 4779 students (boys = 2222, girls = 2557) from 11...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه اصفهان - دانشکده زبانهای خارجی 1390

the purpose of this study was to investigate iranian efl learners’ beliefs about the role of rote learning (rl) in vocabulary learning strategies; besides, the study examined if english proficiency would influence learners’ vocabulary learning strategy use. this study addresses the need for a clear understanding of the role of rl in efl vocabulary learning by looking at iranian efl learners’ ow...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه فردوسی مشهد - دانشکده ادبیات و علوم انسانی دکتر علی شریعتی 1389

the purpose of this study is to investigate the relationships between teachers’ immediacy behaviors and iranian students’ willingness to talk in english classes. analysis of the results from willingness to talk scale represents a relatively high level of willingness to talk in english classrooms among iranian language learners. the total mean score of students’ willingness to talk was 66.3 ou...

Journal: :Journal of Child and Family Studies 2022

This study examined the mediating role of self-efficacy to combat racism on effect school-based racial discrimination and African American adolescents’ racialized educational beliefs. Our analyzed data from a total 525 boys (N = 256) girls 269). For girls, teacher was associated with beliefs, conceptualized by how hard adolescents believe they have work in their race. The results further reveal...

Ahmadreza Sardarian, Ali Nabavizade Rafsanjani, Farnaz Fakhri, Fatemeh Bahramnia, Hooman Zarifnajafi, Mahsa Nili, Shahla Momeni Danaei,

Introdouction: The major demand for orthodontic treatment is associated with esthetic complaints rather than with the severity of occlusal irregularities. This study evaluated the relationship between orthodontic treatment need based on index of complexity, outcome, and need (ICON) and orthodontic- specific quality of life (QOL) among high school students in Shiraz. Materials and methods: Base...

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

critical thinking ability has an important role in education. accordingly, scholars around the world are searching for new ways for teaching and improving students critical thinking ability. in line with the studies in efl contexts supporting the positive relationship between critical thinking and writing performances, this study investigated the differential effects of halverson’s critical thi...

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