Questions and Answers
What is the primary focus of grounded theory studies?
Which type of research seeks action to improve practice while studying the effects of that action?
What is a key characteristic of descriptive research?
Which step is NOT part of the quantitative research process?
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Which step comes first in the qualitative research process?
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What does historical research primarily aim to do?
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What is the purpose of formulating a hypothesis in quantitative research?
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What is the primary purpose of nursing research?
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Which of the following is NOT a significance of nursing research?
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Which of the following best represents a research problem in nursing?
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What type of research is conducted when little is known about a phenomenon?
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Which aspect does nursing research NOT primarily focus on?
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What is essential for predicting outcomes in nursing research?
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Which of the following best describes explanatory research?
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In nursing research, what does the term 'control' refer to?
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What type of nursing research would examine the relationship between variables without trying to establish cause-and-effect?
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Which of the following is a characteristic that differentiates univariate studies from bivariate studies?
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What is a crucial component that a research question must include to be empirically testable?
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In which form is the research problem 'This study examines the relationship between medication adherence and patient outcomes' stated?
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Which source of nursing research problems is derived from previous studies and findings?
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What defines a multivariate study in nursing research?
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Which aspect is NOT typically considered when identifying a research problem?
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Which condition must be met for a research question to be effective?
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What is the dependent variable in the research question 'Is there a correlation between the number of hours studied and anxiety levels before an exam'?
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What is the role of the independent variable in experimental research?
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Which type of variable comes between the independent and dependent variables?
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What does a dichotomous variable represent?
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What is the primary characteristic of purposive sampling?
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Which statement reflects the purpose of a study?
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What defines a longitudinal study?
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Which of the following is a key component of formulating a research question?
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What can be a source of nursing research problems?
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Which of the following is NOT a type of non-probability sampling method?
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Which of the following is a consideration when evaluating a research problem?
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What aspect does sampling error refer to?
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What is the lowest level of measurement defined in the principles of measurement?
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In what format are research questions typically expressed when examining multiple variables?
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Which sampling technique involves selecting participants based on their availability?
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A cohort study is a special type of which research study?
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Which of the following statements regarding sampling bias is true?
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Study Notes
Nursing Research Overview
- Systematic study and assessment of nursing phenomena aimed at improving practice and patient care.
- Involves creative studies, initiating change, and making new knowledge applicable to nursing.
- Key areas of focus: Practice, Education, Administration.
Purposes of Nursing Research
- Provides a scientific basis for nursing practice.
- Develops new techniques, tools, and knowledge.
- Identifies areas of need in nursing and addresses health-related problems.
- Prepares individuals to be diligent researchers.
Importance of Nursing Research
- Generates knowledge essential for nursing practice.
- Describes, explains, predicts actions and outcomes of nursing interventions.
- Empowers nurses to control and influence patient care outcomes.
New Knowledge from Research
- Identification, Description, Exploration, Explanation, Prediction, Control of nursing practices.
- Leads to improved patient welfare, innovative tools, and technology advancements.
Types of Studies
- Exploratory Research: Conducted with limited existing knowledge.
- Descriptive Research: Examines relationships between variables without establishing cause-and-effect.
- Explanatory Research: Seeks causal explanations, typically through experimental methods.
- Grounded Theory: Develops theory based on analyzed data.
- Action Research: Qualitative studies aimed at improving practice.
Historical vs. Descriptive Research
- Historical Research: Evaluates past data to connect historical events with current practices.
- Descriptive Research: Describes phenomena and examines relationships among variables.
Steps in Quantitative Research
- Identify the research problem and purpose.
- Formulate research questions and hypotheses.
- Review literature and develop theoretical frameworks.
- Organize, analyze data, interpret, and communicate findings.
Steps in Qualitative Research
- Identify study problems and state purposes.
- Select research designs and samples.
- Protect participant rights while collecting and interpreting data.
Research Problems and Considerations
- Research problems emerge from personal experience, literature, existing theories, and prior research.
- Factors influencing research problems include ethical issues, significance to nursing, feasibility, and researcher qualifications.
Research Question Formulation
- Must specify variables and population in an interrogative or declarative form.
- Examples of research questions: correlation of study hours with anxiety levels; impact of back rubs on pre-operative anxiety.
Classification of Research Variables
- Independent Variable: The cause thought to influence the dependent variable.
- Dependent Variable: The effect or outcome influenced by the independent variable.
- Intervening Variables: Factors that mediate between independent and dependent variables.
- Extraneous Variables: Uncontrolled influences that can affect results.
Sampling Methods
- Probability Sampling: Random selection processes ensuring equal chances of selection (e.g., systematic sampling).
- Non-Probability Sampling: Selected using non-random criteria (e.g., convenience, purposive, snowball sampling).
Study Time Frames
- Longitudinal Studies: Follow subjects over time, allowing for cohort analysis.
- Cross-Sectional Studies: Evaluate subjects at a single point in time.
Measurement Principles
- The process of assigning numbers to variables through counting and comparison.
- Levels of Measurement:
- Nominal: Categorizes data (e.g., race, gender).
- Ordinal: Ranks data in a specific order.
- Interval: Measures differences between values without a true zero.
- Ratio: Measures variables with a true zero point.
Conclusion
- Nursing research plays a critical role in advancing professional practice through systematic inquiry, rigorous evaluation, and application of findings to improve patient care and outcomes.
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Description
Explore the systematic study and assessment of nursing problems in this quiz on Nursing Research. Understand how this discipline aims to improve nursing practices and patient care by leveraging creative studies and innovative approaches. Test your knowledge on various aspects including scientific practice, education, and administration within the nursing field.
