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Measuring relationship strength in meta analysis

The primary function of the procedures described so far is to help meta-analysis accept or reject the null hypothesis .Until recently,most researchers interested in social theory and the impact of social interventions have been content to simply identify relations that have some explanatory value.The prevalence of this “yes or no” question was partly due to the relativity recent development of the social sciences. Social hypothesis were crudely stated first approximation to the truth .Social researchers rarely asked how potent theories or interventions were for explaining human behaviour or how competing explanations compare with regard to their relative explanatory value .Today, as their theories and interventions are becoming more sophisticated ,social scientists are more often making enquiries about the size of relationship. read...

Summarizing and interpreting the information in case study research – PhD Help Series

In case study research,making sense of information collected from multiple sources is a recursive process in which the researcher interacts with the information throughout the investigative process.In other words, unlike some forms of research in which the data are examined only at the end of information collection period ,case study research involves ongoing examination and interpretation of the data in order to reach tentative conclusions and to refine the research questions .Case study researchers adhere to several guidelines as they simultaneously summarize and interpret information gathered when doing case study research. read...

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