منابع مشابه
Testing Mediation with Regression Analysis
The purpose of Steps 1-3 is to establish that zero-order relationships among the variables exist. If one or more of these relationships are nonsignificant, researchers usually conclude that mediation is not possible or likely (although this is not always true; see MacKinnon, Fairchild, & Fritz, 2007). Assuming there are significant relationships from Steps 1 through 3, one proceeds to Step 4. I...
متن کاملShared Authentic Leadership in Research Teams: Testing a Multiple Mediation Model
Research teams face complex leadership and coordination challenges. We propose shared authentic leadership (SAL) as a timely approach to addressing these challenges. Drawing from authentic and functional leadership theories, we posit a multiple mediation model that suggests three mechanisms whereby SAL influences team effectiveness: shared mental models (SMM), team trust, and team coordination....
متن کامل[Basic research in nursing].
The integration between basic science and research in the field of nursing is an emerging subject and expanding in many countries. However, in Brazil, researchers have shown little interest in exploring this line of research, in spite of the numerous benefits it may bring to nursing care practice. In this article, by means of a bibliographic review, we will focus on the importance of basic rese...
متن کاملMethodology in Nursing Research
Through data collection methods using a holistic approach that focuses on variables in a natural setting, qualitative research methods seek to understand participants’ perceptions and interpretations. Common qualitative research methods include ethnography, phenomenology, grounded theory, and historic research. Another type of methodology that has a similar qualitative approach is case study re...
متن کاملContemporaryApproaches to Assessing Mediation in Communication Research
tionships. Whether it is examining the persuasive impact of public service announcements on attitudes and behavior, determining the impact of viewing political debates on political knowledge or voter turnout, or assessing whether success in achieving one’s Internet browsing goals prompts greater interest in e-commerce, communication scholars frequently conduct research to answer questions about...
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ژورنال
عنوان ژورنال: Nursing Research
سال: 2010
ISSN: 0029-6562
DOI: 10.1097/nnr.0b013e3181dd26b3