نتایج جستجو برای: snowball sampling was used

تعداد نتایج: 5069825  

2015

made in Europe unaddressed by the Americans, and one finds sophisticated methodological advances advocated and practised only by Americans. We subsequently decided to test more systematically this impression of American and European ethnocentrism. Our indicator of such ethnocentrism was the proportion of citations by a scholar of American or European "academic nationality" to c o n a t i o n a ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت مدرس - دانشکده علوم انسانی 1385

the present study was carried on to investigate the use of face-keeping strategies in reaction to complaints by male and female in two different cultures, persian and american english. to see if apology strategies are affected by cultural, contextual preferences and gender of interlocutors in two distinct languages of persian and american english. the hypotheses to be tested were 1) ifids, acce...

پایان نامه :دانشگاه آزاد اسلامی - دانشگاه آزاد اسلامی واحد تهران مرکزی - دانشکده ادبیات و زبانهای خارجی 1390

the aim of this study was to identify the problems of translating markedness structures from english to persian in order to look closely at what possible difficulties translators may face. it also seeks to probe the strategies applied accordingly by iranian translators in translating them. from three translation of blindness novel, the sentences with marked structures were elicited and also the...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت دبیر شهید رجایی - دانشکده علوم انسانی 1392

the main purpose of the present study was to investigate the relationship between listening proficiency and metacognitive listening strategies awareness among low, mid, and highly self-regulated students. three hundred and seventy one efl students participated in this study (all grade 3 and 4 high-school students who were studying in khansar in academic year 1391-92). to gather the data, three ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه دریانوردی و علوم دریایی چابهار - دانشکده مدیریت 1393

within communicative, interactive, and learner-centered framework of language teaching and learning, students need to learn four skills of listening, speaking, reading, and writing for their educational success. but of all the language skills, reading enjoys a paramount significance in so many second or foreign language academic contexts. in spite of its importance, language learners still have...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2005
Robert E Kopp Joseph L Kirschvink Isaac A Hilburn Cody Z Nash

Although biomarker, trace element, and isotopic evidence have been used to claim that oxygenic photosynthesis evolved by 2.8 giga-annum before present (Ga) and perhaps as early as 3.7 Ga, a skeptical examination raises considerable doubt about the presence of oxygen producers at these times. Geological features suggestive of oxygen, such as red beds, lateritic paleosols, and the return of sedim...

Journal: :Ekonomis 2023

This research focuses and aims to test the influence of product innovation marketing digital on purchasing decisions at UMKM Teras Soreang. The population in study was a visitor Soreang Kab Bandung. Samples taken from this as many 160 with methods used namely purposive sampling snowball sampling. Data were analyzed using SEM Smart PLS 3.0 software. results show that has significant effect digit...

Journal: :Iranian Red Crescent medical journal 2016
Farahnaz Sadoughi Mehraban Shahi Maryam Ahmadi Nasrin Davaridolatabadi

BACKGROUND There are increasing change and development of information in healthcare systems. Given the increase in aging population, managers are in need of true and timely information when making decision. OBJECTIVES The aim of this study was to investigate the current status of the health information management system for the elderly health sector in Iran. MATERIALS AND METHODS This quali...

2014
Anna Clements Brigitte Jörg Grete Christina Lingjærde Tomás Chudlarský Lisa Colledge

The euroCRIS Indicators Task Group aims to develop and share best practice in the use of indicators to support research information management. One of the outputs of the group will be indicators expressed in CERIF that can re-used by CERIFcompliant software services to support consistent measurements for both national and international purposes. This Task Group will express multiple sets of ind...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شهید چمران اهواز - دانشکده مهندسی علوم آب 1393

drought is transient phenomenon , slow , repetitive and integral part of the climate of each region. drought begins with a substantial reduction in precipitation over the long-term average rainfall and over time, reduced soil moisture and surface and ground water resources will continue to decrease. this phenomenon is the most important in bakhtegan basin because of its importance in strategic ...

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