منابع مشابه
Nature and Validity of Contracts in Stem Cell Therapeutic Research
One of the most influential scientific approaches in the twentieth century has been discovering stem cells and their therapeutic effectiveness. On the one hand, countless diseases are considered incurable through valid scientific treatments and on the other hand, the hope for new treatments has been considered a promotor of the medical studies in research centers. Throughout such research piece...
متن کاملValidity Issues in Narrative Research
ion required to make use of the concepts and words offered by a language. To the extent that a language allows metaphorical and analogical expressions, descriptions convey more of felt meaning’s complexity 480 Qualitative Inquiry at PENNSYLVANIA STATE UNIV on September 13, 2016 qix.sagepub.com Downloaded from than do literal expressions. Interviewers can assist participants to display the intri...
متن کاملValidity and reliability in qualitative research.
Validity and reliability are key aspects of all research. Meticulous attention to these two aspects can make the difference between good research and poor research and can help to assure that fellow scientists accept findings as credible and trustworthy. This is particulaary v ita l in q u a lita tiv e work, w here the researcher’s subjectivity can so readily cloud the interpretation of the dat...
متن کاملInternal and External Validity in Clinical Research
dvances in clinical psychology critically depend on methods researchers use for investigating the causal relationships among variables. Research questions commonly include issues about the putative mechanisms associated with various forms of psychopathology (e.g., do dysfunctional beliefs cause depression?) and questions about the effects of treatments (e.g., does cognitive therapy cause a grea...
متن کاملValidity and Reliability in Social Science Research
Concepts of reliability and validity in social science research are introduced and major methods to assess reliability and validity reviewed with examples from the literature. The thrust of the paper is to provide novice researchers with an understanding of the general problem of validity in social science research and to acquaint them with approaches to developing strong support for the validi...
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ژورنال
عنوان ژورنال: Environment and Behavior
سال: 1987
ISSN: 0013-9165,1552-390X
DOI: 10.1177/0013916587194006