Flow and Sequence of Activities in Quantitative and Qualitative Research

QUESTION

Hi, i need help answeing theses. Describe the flow and sequence of activities in quantitative and qualitative research and define mixed methods research.

Then the other question is Describe the major sections in a research journal article. What is the difference in styles for quantitative and qualitative research reports?

If you need help please let me know. below i will be adding some quotes from the textbook that should be useful to you.

The traditional, positivist scientific method involves using orderly procedures to gather primarily quantitative information. Quantitative researchers typically move in a systematic fashion from the definition of a problem to a solution. By systematic, we mean that investigators progress through a series of steps, according to a prespecified plan. Quantitative researchers use methods designed to control the research situation with the goal of minimizing bias and maximizing validity.

Quantitative researchers gather empirical evidence—evidence that is rooted in objective reality and gathered through the senses rather than through personal beliefs. Evidence for a study using the traditional scientific method is gathered systematically, using instruments to collect needed information. Usually, the information is quantitative —numeric information that results from some type of formal measurement and that is analyzed statistically. Quantitative researchers strive to go beyond the specifics of a situation; the ability to generalize research findings to individuals who did not take part in the study (referred to as generalizability) is an important goal.

The traditional scientific method has been used productively by nurse researchers studying a wide range of questions. Yet, there are important limitations. For example, quantitative researchers must deal with problems of measurement. To study a phenomenon, scientists must measure it, that is, attach numeric values that express quantity. For example, if the phenomenon of interest were patient stress, researchers would want to assess if stress was high or low, or higher under certain conditions. Physiologic phenomena like blood pressure and temperature can be measured with accuracy and precision, but the same cannot be said of psychological phenomena, such as stress, resilience, or pain.

Nursing research focuses on human beings, who are inherently complicated and diverse. Quantitative studies typically focus on only a few concepts (e.g., weight gain, depression). Complexities tend to be controlled and, if possible, eliminated rather than studied directly, and this narrowness of focus can sometimes obscure insights. Quantitative research within the positivist paradigm has been criticized for failing to capture the full breadth of human experience.

TIP

What do we mean by phenomena? In a research context, phenomena are those things in which researchers are interested—such as a health event (e.g., a patient fall), a health outcome (e.g., pain), or a health experience (e.g., living with chronic pain).

Example of a quantitative study

Tung and colleagues (2020) examined the effect of meridian cuffing exercises on functional fitness and cardiopulmonary functioning in community-dwelling older adults. The researchers measured such outcomes as upper body flexibility, handgrip strength, lung capacity, and aerobic endurance among people who either did or did not receive the exercise intervention.

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Students often find quantitative studies more intimidating than qualitative ones. Try not to worry too much about the jargon at first—remember that each study has a story to tell, and grasping the main point of the story is what is initially important.

knowledge of a phenomenon. Nevertheless, the approach has several limitations. Human beings are used directly as the instrument through which information is gathered, and humans are highly intelligent—but fallible—tools.

Another issue involves the subjectivity of constructivist inquiry, which can raise concerns about the idiosyncratic nature of the judgments. Would two constructivist researchers studying the same phenomenon in similar settings arrive at comparable conclusions? The problem is exacerbated by the fact that most constructivist studies involve a small number of participants. Thus, the generalizability of findings from constructivist inquiries is a potential concern.

Example of a qualitative study

Drageset and colleagues (2020) conducted an in-depth study to explore breast cancer survivors’ coping experiences 9 years after they had primary breast cancer surgery.

Multiple Paradigms and Nursing Research

Paradigms are lenses that help to sharpen researchers’ focus on phenomena of interest. The availability of alternative paradigms for studying nursing problems can maximize the breadth of new evidence for practice. Nursing is enriched by the use of diverse methods—methods that are often complementary in their strengths and limitations.

We have emphasized differences between the two paradigms and associated methods so that distinctions would be easy to understand. It is equally important, however, to note that the two paradigms have many features in common, some of which are mentioned here:

Ultimate goals. The ultimate aim of disciplined research, regardless of paradigm, is to answer questions and solve problems. All researchers seek to capture the truth with regard to the phenomena in which they are interested.
External evidence. The word empiricism is often associated with the scientific method, but qualitative researchers also gather and analyze evidence gathered empirically, that is, through their senses.

Reliance on human cooperation. Human cooperation is essential in both qualitative and quantitative research. To understand people’s characteristics and experiences, researchers must persuade them to participate in the study and to speak candidly.
Ethical constraints. Regardless of paradigms or methods, research with human beings is guided by ethical principles that sometimes conflict with research goals.

Fallibility. Virtually, all studies have limitations. The fallibility of any single study makes it important to understand and critically appraise researchers’ methods when evaluating evidence quality.

ANSWER

Flow and Sequence of Activities in Quantitative and Qualitative Research

Quantitative Research

In quantitative research, the flow and sequence of activities are systematic and typically follow these steps:
1. Identifying the Research Problem: The process begins by defining a clear and specific research problem or question that can be answered quantitatively.
2. Literature Review: Researchers conduct an extensive review of existing literature to understand the current state of knowledge on the topic.
3. Hypothesis Development: Based on the literature review, researchers formulate hypotheses or research questions.
4. Data Collection: Researchers collect quantitative data through structured instruments or surveys designed to measure variables of interest.
5. Data Analysis: Quantitative data is analyzed using statistical methods and software.
6. Interpretation of Results: Researchers interpret the statistical results to answer the research question and test hypotheses.
7. Discussion: The findings are discussed in the context of the research question and existing literature.
8. Conclusion: The study’s conclusions, implications, and recommendations are summarized.
9. Publication: The research findings are often disseminated in academic journals.

Qualitative Research

In qualitative research, the flow and sequence of activities are more flexible and emergent:
1. Identifying the Research Problem: Similar to quantitative research, the process starts with identifying a research problem.
2. Literature Review: Qualitative researchers also conduct a literature review, but the focus is on understanding the context and complexity of the phenomenon.
3. Data Collection: Data is collected through methods like interviews, observations, or document analysis, allowing participants to share their experiences.
4. Data Analysis: Qualitative data analysis is an iterative process. Researchers code, categorize, and identify themes within the data.
5. Interpretation of Findings: Qualitative researchers aim to gain an in-depth understanding of the phenomenon, often using narratives and descriptions.
6. Theory Development: Instead of testing hypotheses, qualitative research may lead to the development of theories or frameworks.
7. Discussion: Findings are discussed in the context of the research question and the deeper understanding of the phenomenon.
8. Conclusion: The study’s conclusions and implications for practice or further research are outlined.
9. Publication: Qualitative research is disseminated through publications that emphasize rich descriptions and interpretations.

Mixed Methods Research

Mixed methods research combines both quantitative and qualitative approaches in a single study. Researchers integrate the flow and sequence of activities from both paradigms to gain a comprehensive understanding of the research problem. Data collection and analysis occur simultaneously, allowing for a deeper exploration of the phenomenon. Researchers use a convergent design (quantitative and qualitative data collected separately and then compared) or an explanatory design (quantitative data used to explain or expand on qualitative findings).

Major Sections in a Research Journal Article

Quantitative Research Report

1. Abstract: A concise summary of the study, including objectives, methods, results, and conclusions.
2. Introduction: Introduction of the research problem, literature review, research question/hypotheses.
3. Methods: Detailed description of the study design, participants, data collection, and statistical analysis.
4. Results: Presentation of quantitative data using tables, figures, and statistical analysis outcomes.
5. Discussion: Interpretation of results, comparison with existing literature, and implications.
6. Conclusion: Summary of key findings, their significance, and potential future research directions.
7. References: Citing sources used in the study.
8. Appendices: Supplementary materials, such as questionnaires or additional data.

Qualitative Research Report

1. Abstract: A brief summary of the research, research question, methods, and key findings.
2. Introduction: Introduction of the research problem, literature review, and qualitative research question.
3. Methods: Description of data collection methods, participant characteristics, and data analysis approach.
4. Findings: Presentation of qualitative data through themes, quotes, or narratives.
5. Discussion: Interpretation of findings, theoretical framework, and implications.
6. Conclusion: Summary of key qualitative insights and potential future research directions.
7. References: Citing relevant literature.
8. Appendices: Additional materials like interview guides or coding schemes.

Difference in Styles for Quantitative and Qualitative Research Reports

Quantitative research reports emphasize statistical analysis, numerical data, and objective findings. They follow a structured format with clear sections and subheadings, and the language is often formal and technical.

Qualitative research reports focus on narrative descriptions, themes, and in-depth understanding of experiences. They have a more flexible structure and use a narrative, conversational writing style. The language is descriptive, and researchers often include participants’ voices through quotes.