The Theoretical Foundations of Qualitative and Quantitative Methods

The Theoretical Foundations of Qualitative and Quantitative Methods

Answers to questions expected to be 150 words. Provide two or more references for each question using in-text citations and source referencing in APA 6th ed. formatting (see announcement on APA 6th ed. formatting). No title page or running header needed. DQ #1 The theoretical foundations of qualitative and quantitative methods are very different, but many researchers believe both methods should be used in the research study to increase validity and reliability. What advantages or disadvantages do you see in using both types of methods in a nursing study? Support your answer with current evidence-based literature. DQ #2 According to the textbook, nurses in various settings are adopting a research-based (or evidence-based) practice that incorporates research findings into their decisions and interaction with clients. How do you see this being applied in your workplace? The Theoretical Foundations of Qualitative and Quantitative Methods

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The Theoretical Foundations of Qualitative and Quantitative Methods Are Very Different, but Many Researchers Believe Both Methods Should Be Used in the Research Study to Increase Validity and Reliability.

Qualitative research is a different approach to problem solving than quantitative research. The primary difference is in how a problem is approached. In the qualitative realm the method is primarily exploratory in nature. The researcher gradually delves deeper into the subject until reaching a core of information that can be used to implement problem solving. Qualitative research often depends on in depth interviews with small groups of individuals where quantitative method can take vast amounts of information, sometimes from millions of people and quantify it into trends that can improve medical practices over the norm. The purpose of Qualitative research is to gain an understanding of underlying reasons and motivations as well as to provide insights into the setting of a problem, generating ideas and/or hypotheses for later quantitative research and to uncover prevalent trends in thought and opinion. The Theoretical Foundations of Qualitative and Quantitative Methods The advantage includes testing and validating already constructed theories about how and why phenomena occur, testing hypotheses that are constructed before the data are collected. It is used to generalize research findings when the data are based on random samples of sufficient size and generalize a research finding when it has been replicated on many different populations and subpopulations. It is useful for obtaining data that allow quantitative predictions to be made. Data collection using some quantitative methods is relatively quick (e.g., telephone interviews). It provides precise, quantitative, numerical data and the research results are relatively independent of the researcher (e.g., statistical significance). The Theoretical Foundations of Qualitative and Quantitative Methods Data analysis is less time consuming (using statistical software). The disadvantage includes the fact that the categories that used in the research might not reflect local constituencies’ understandings. Qualitative research is a different approach to problem solving than quantitative research. The primary difference is in how a problem is approached. In the qualitative realm the method is primarily exploratory in nature. The researcher gradually delves deeper into the subject until reaching a core of information that can be used to implement problem solving. Qualitative research often depends on in depth interviews with small groups of individuals where quantitative method can take vast amounts of information, sometimes from millions of people and quantify it into trends that can improve medical practices over the norm.

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The purpose of Qualitative research is to gain an understanding of underlying reasons and motivations as well as to provide insights into the setting of a problem, generating ideas and/or hypotheses for later quantitative research and to uncover prevalent trends in thought and opinion. The advantage includes testing and validating already constructed theories about how and why phenomena occur, testing hypotheses that are constructed before the data are collected. It is used to generalize research findings when the data are based on random samples of sufficient size and generalize a research finding when it has been replicated on many different populations and subpopulations. It is useful for obtaining data that allow quantitative predictions to be made. Data collection using some quantitative methods is relatively quick (e.g., telephone interviews)The Theoretical Foundations of Qualitative and Quantitative Methods