CHAPTER 4 Quantitative and Qualitative Research Learning Objectives for Chapter 4 Upon completion of this chapter‚ the reader should be able to: @ Understand the differences between quantitative and qualitative research‚ including: @ @ @ the differing assumptions underlying the two approaches; the methods typical of each approach; and Understand and discuss how these two approaches to research differentially influence the scientific questions asked‚ the methodologies employed
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two kinds of research method‚ including Qualitative and Quantitative research. Qualitative Research means collecting and analyzing other people’s ideas relevant to the study topic. John (2006) claimed that qualitative research is subjective since it depends on the people’s opinion. This kind of research employs various methods‚ including collecting information from individuals or interviewees‚ in-depth interviews and focus groups. The nature of qualitative research is exploratory. The researchers
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Qualitative Versus Quantitative Research There has been a large amount of complex discussion and argument surrounding the topic of research methodology and the theory of how studies should push forward. Majority of this debate has centered on the issue of qualitative versus quantitative study. Different methods become popular at different social‚ political‚ historical and cultural times in our development‚ and‚ both methods have their strengths and weaknesses. The researcher and/or the culture
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Qualitative Forecasting Approaches Qualitative forecasting methods are based primarily on human judgement. Quantitative forecasting methods are based primarily on the mathematical modelling of historical data. Here we provide a brief overview of the most important qualitative forecasting approaches. In many environments the time horizon is closely linked to the type of forecasting method used. Longer term and higher level forecasting will often require qualitative forecasting techniques. Such techniques
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OVERVIEW Qualitative Research Methods: A Data Collector’s Field Guide Module 1 Qualitative Research Methods Overview F A M I L Y H E A L T H I N T E R N A T I O N A L Qualitative Research Methods Overview OVERVIEW T • • • • • • his module introduces the fundamental elements of a qualitative approach to research‚ to help you understand and become proficient in the qualitative methods discussed in subsequent modules. We recommend that you consult the suggested readings
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The medical billing and coding process involves numerous tasks completed by all staff members of a medical facility to provide quality care while protecting the privacy of patients and expediting the payment of services. Ten steps are used to complete this process; pre-registration of patients‚ establishing financial responsibility for visits‚ check in of patients‚ check out of patients‚ review of coding compliance‚ a check of billing compliance‚ preparation and transmittal of claims‚ monitoring
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serious mental illness: in need of support to become resource persons in treatment and recovery” by (K.Norby‚ K.KJonsberg and J.K.Hummelvoll‚ 2009). I am going to look at the approach‚ methodology‚ the design‚ population sample‚ data collection method‚ ethical issues and how the data was analysed. I am then going to identify the strengths and weaknesses of the research. To evaluate this research‚ I am going to use the framework for critiquing health research by (Cadwell.k‚ Henshaw.L‚ and Taylor.G‚ 2005)
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DATA COMPRESSION The word data is in general used to mean the information in digital form on which computer programs operate‚ and compression means a process of removing redundancy in the data. By ’compressing data’‚ we actually mean deriving techniques or‚ more specifically‚ designing efficient algorithms to: * represent data in a less redundant fashion * remove the redundancy in data * Implement compression algorithms‚ including both compression and decompression. Data Compression
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STORING AND INDEXING SPATIAL DATA IN P2P SYSTEMS ABSTRACT: The peer-to-peer (P2P) paradigm has become very popular for storing and sharing information in a totally decentralized manner. At first‚ research focused on P2P systems that host 1D data. Nowadays‚ the need for P2P applications with multidimensional data has emerged‚ motivating research on P2P systems that manage such data. The majority of the proposed techniques are based either on the distribution of centralized indexes or on
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REASONS FOR CONDUCTING QUALITATIVE RESEARCH Given these distinctions and definitions of a qualitative study‚ why does a person engage in such a rigorous design? To undertake qualitative research requires a strong commitment to study a problem and demands time and resources. Qualitative research shares good company with the most rigorous quantitative research‚ and it should not be viewed as an easy substitute for a "statistical" or quantitative study. Qualitative inquiry is for the researcher who
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