The researchers found that women in the DHA experimental group had fewer symptoms of PPD compared to women who did not receive the DHA intervention (Judge et al., 2014). Qualitative studies embedded in a research tradition often incorporate terms and concepts that foreshadow the tradition in their problem statements. Knowledge gaps: What information about the problem is lacking? Some research problems are better suited to qualitative versus quantitative inquiry. In qualitative studies, the statement of purpose indicates the nature of the inquiry; the key concept or phenomenon; and the group, community, or setting under study. 6. In the field of marketing, business, sociology, psychology, science & technology, economics, etc. The structured way of collection and analysis of the data which is obtained from the different sources involving the use of statistics, computational and mathematical tools in order to derive the results is known as Quantitative research. The research study can usually be replicated or repeated, given its high reliability. Most research questions concern relationships among variables, and thus, many quantitative research questions could be articulated using a general question template: “In (population), what is the relationship between (independent variable or IV) and (dependent variable or DV)?” Examples of variations include the following: Therapy/treatment/intervention: In (population), what is the effect of (IV: intervention vs. an alternative) on (DV)? AlcoholB. Research reports rarely indicate the source of researchers’ inspiration for a study, but a variety of explicit sources can fuel their curiosity, such as nurses’ clinical experience and readings in the nursing literature. What are the characteristics of nurses who use humor as a complementary therapy with hospitalized cancer patients? Proposed solution: How will the new study contribute to the solution of the problem? Researcher has a clearly defined research question to which objective answers are sought. *Reference citations would be inserted to support the statements. Each year, more than 1 million people are diagnosed with cancer, which remains one of the top causes of death among both men and women (reference citations). In many articles, it is difficult to disentangle the problem statement from the literature review, unless there is a subsection specifically labeled “Literature Review” or something similar. . Probably the easiest questions to think of are quantitative descriptive questions. 27 Research questions examples Research questions are defined as fundamental questions that facilitate a research project, a research study, a dissertation, a thesis, or a review. A research problem is an enigmatic or troubling condition. Its main characteristics are: The data is usually gathered using structured researchinstruments. X-ray, 1-8 what are the challenges of globalization, what system provide shape and movement to your body, what are the factors to considering in mechanical weathering?, . 3. It’s important to spend some time assessing and refining your question before you get started. water vapor, B1. This may direct the nurse to look at the literature on nursing behaviors and ethnicity, or it may lead to a discussion with peers. The purpose statement establishes the general direction of the inquiry and captures the study’s substance. Many students do not really understand problem statements and may have trouble identifying them in a research article. Formulate a thesis statement 3. Quantitative descriptive questions The type of research you are conducting will impact the research question that you ask. We begin by clarifying some terms. A problem statement is presented early and often begins with the first sentence after the abstract. Gamma raysC. Research questions are the specific queries researchers want to answer. Unlike qualitative research, which is often used in the early stages of a project to examine the aspects such as the scope of a problem and potential solutions, quantitative research is used to develop concrete answers to well-defined questions. There are relatively good measures of depression that would yield quantitative data about the level of depression in those with and without a chronic illness. This broad question may lead to other questions, such as How do the nurses differ? However, many of these therapies have not been carefully evaluated to assess their efficacy, safety, or cost-effectiveness. The output of quantitative research is usually in the form of graphs, statistical data, tables, and percentages, etc. qualitative research or quantitative research. Constructs in quantitative research. Sometimes the words aim or objective are used in lieu of purpose. Preliminary findings from a recent small-scale endocrinology study with a healthy sample exposed to a humorous intervention (citation), however, holds promise for further inquiry with immuno-compromised populations. The verbs in a purpose statement should connote objectivity. Quantitative research is used to get answers in numerical form. Qualitative studies are undertaken because a researcher wants to develop a rich, context-bound understanding of a poorly understood phenomenon. These questions stem from the same problem, yet each would be studied differently; for example, some suggest a qualitative approach, and others suggest a quantitative one. The revised problem statement also suggests a basis for the new study by describing a possible solution on which the new study might build. And if you like statistics and things connected with them, then this topic is for you. or What characteristics do patients with complaints share? Built-in photo and video libraries bring questions to life. Don’t panic ahead of time! Determine differences between variables. Theories from nursing and other disciplines sometimes suggest a research problem. For example, suppose a hospital nurse begins to wonder why some patients complain about having to wait for pain medication when certain nurses are assigned to them. Studies begin in much the same fashion as an evidence-based practice (EBP) effort—as problems that need to be solved or questions that need to be answered. Developing a research problem is a creative process. A research question helps us define what we hope to learn when we conduct our study. What form of radiation tha This statement indicates that the group under study is rural parents with children aged 9 to 13 years and the central phenomenon is the parent’s decision making about vaccinations within the context of their spirituality and religious beliefs. A well-defined and specific research question is more likely to ... to focus the study plan.3In a study, the primary research question should be clearly stated at the end of the intro- ... the population of interest on the basis of a random sample taken from that population. At the most basic level, research topics originate with researchers’ interests. Problem identification: What is wrong with the current situation? Visible LightD. For example, a problem statement for a phenomenological study might note the need to know more about people’s experiences or meanings they attribute to those experiences. Development and Refinement of Research Problems. Take, for example, the first question in Table 2.1: “In (population), what is the effect of (intervention) on (outcome)?”A researcher would be more likely to think of the question in these terms: “In (population), what is the effect of (independent variable) on (dependent variable)?” Thinking in terms of variables helps to guide researchers’ decisions about how to operationalize them. However, many of these therapies have not been carefully evaluated to assess their efficacy, safety, or cost-effectiveness. Quantitative research focuses on larger groups. which is the universal solvent? There is no "one best way" to structure a quantitative research question. Select a topic 2. Writing a research paper may seem challenging, even though it is a substantial part of everyday student life. Researchers often begin with interests in a broad topic area and then develop a more specific researchable problem. Beck was approached by Dr. Carol Lammi-Keefe, a professor in nutritional sciences and her PhD student, Michelle Judge, who had been researching the effect of DHA (docosahexaemoic acid, a fat found in cold-water fish) on fetal brain development. It contains an independent and dependent variable. Researchers who make specific predictions about answers to research questions pose hypotheses that are then tested. It is usually easy to identify a purpose statement because the word purpose is explicitly stated: “The purpose of this study was . AlcoholB.OILDo waterc. Define study population and sample . The success of research hinges on (1) how clearly we conceptualize and (2) how well others understand the concepts we use. The null hypothesis for the Quantitative descriptive questions The type of research you are conducting will impact the research question that you ask. Concrete example of clearly defined research question - 5688921 dotollo2001 is waiting for your help. 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