نتایج جستجو برای: point biserial correlation and independent sample t

تعداد نتایج: 17074597  

Introduction: Curriculum in higher education plays a key role and can affect the efficiency, quality and effectiveness of the educational system. It is important to change curricula for meeting social needs and reflecting the latest scientific achievements. The present study aims to identify barriers to change curricula in Shahid Beheshti University and Shahid Behehsti Medical University. Meth...

Journal: :مدیریت بازرگانی 0
علی شائمی عضو هیئت علمی گروه مدیریت دانشگاه اصفهان، ایران مجتبی براری دانشجوی دکترای مدیریت بازایابی دانشگاه تهران، ایران

word of mouth communications in marketing is one of the important informal communication tools between consumer of goods, service and organizations which is appointed with the researchers. the purpose of this study is to determine the relationship between locus of control with word of mouth communication between students of isfahan university. this is a survey study which it is samples were 243...

پایان نامه :دانشگاه آزاد اسلامی - دانشگاه آزاد اسلامی واحد تهران مرکزی - دانشکده زبانهای خارجی 1392

the aim of the current study was to investigate the relationship among efl learners learning style preferences, use of language learning strategies, and autonomy. a total of 148 male and female learners, between the ages of 18 and 30, majoring in english literature and english translation at islamic azad university, central tehran were randomly selected. a package of three questionnaires was ad...

Journal: :Kybernetika 1998
Jirí Andel Jaromír Antoch

Let (X\) Yi)',... ,(-Xn, Yny be a sample from a bivariate regular normal distribution with independent components. If r' is the sample correlation coefficient then it is known that Er = 0, varr' = + 0 ( n ~ f ) (1.1) n (see Cramer [4], § 27.8 and § 29.7). If {Xt} and {Yt} are independent time series then the variance of the sample correlation coefficient does not obey the formula (1.1). Let {et...

Introduction: Nurses have a critical role in the palliative care team. Therefore, evaluating nurses' need for palliative in-service education is very important. This study aims to translate and initial psychometrics the tool for determining the educational needs of in-service nurses in palliative care. Methods:This is a cross-sectional study. A 6-item Chinese Questionnaire with 40 questions wa...

Journal: :Oral health and dental management 2012
Nikolina Kenig Julijana Nikolovska

AIM The aim of this study was to adapt the Oral Health Impact Profile-49 (OHIP-49) for use by the Macedonian-speaking population and to assess its psychometric properties. METHODS After piloting a back-translated version of the OHIP-49 questionnaire in Macedonian, the resulting Macedonian version of the Oral Health Impact Profile questionnaire (OHIP-MAC49) was administered to 247 patients who...

     Abstract      The aim of this study was to identify the challenges of virtual education curriculum Design of Shahid Beheshti University from the faculty members’ point of view. For this purpose, the descriptive survey method was used. The study population included all the virtual education faculty members of Shahid Beheshti University which were 48 individuals that were selected as statis...

Journal: :Banach Center Publications 1990

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه یزد 1388

there is less published research about how teachers in efl contexts respond to students who are relatively less mature and less competent l2 writers. while writing researchers have examined various issues concerning peer and teacher response in writing-oriented classes, little research has centered on the effect of collaborative tasks particularly dictogloss on writing skills. output collaborat...

Journal: :International Journal of Health Sciences (IJHS) 2022

The objective of the current research is to identify: 1) Preparing a scale level for e-learning applications, 2) What relationship between applications and students Department Chemistry at Faculty Education Pure Sciences/ Ibn Al-Haytham – University Baghdad. To achieve objectives, researcher used descriptive approach because its suitability nature study objectives. built that consists (40) item...

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