Question 1

How is a target population different from an accessible population?

Accepted Answer

The target population is the entire group a researcher is interested in, while the accessible population is the portion of the target population that can be reached or accessed for the study.

Question 2

In a study being conducted about whether geriatric patients are receiving the best care for pressure ulcers, which of the following inclusion criteria would a researcher first need to identify for the target population?

Accepted Answer

The researcher needs to identify all these criteria to ensure the study focuses on the appropriate target population: age to confirm they are geriatric, diagnosis to confirm they have pressure ulcers, and active care to assess the quality of care being received.

Question 3

Which of the following is the sampling method that does not require random selection of elements?

Accepted Answer

Nonprobability sampling does not require random selection of elements, as it relies on subjective judgment rather than randomization.

Question 4

In a study about the postpartum habits of mothers, what should be kept in mind regarding determining sample size?

Accepted Answer

The sample should be representative of the target population to ensure that the study's results are valid and generalizable to the broader population.

Question 5

What is the difference between propositional and nonpropositional knowledge when it comes to sources of evidence in nursing research?

Accepted Answer

Nonpropositional knowledge is informal and gained through experience, while propositional knowledge is formal and acquired through study.

Question 6

How does a concept analysis compare with that of a case study when contributing to a nurse's body of knowledge?

Accepted Answer

A concept analysis explores the attributes and characteristics of a general concept being studied, providing a theoretical framework, whereas a case study explores a single incident in real life, offering practical insights.

Question 7

Which type of synthesis was introduced into practice to improve patient and system outcomes through more consistent care delivery by those who use the them to make decisions?

Accepted Answer

Practice guidelines are designed to improve patient and system outcomes by providing evidence-based recommendations for consistent care delivery.

Question 8

How do inferential statistics differ from descriptive statistics?

Accepted Answer

Inferential statistics are used to make inferences or predictions about a population based on a sample, whereas descriptive statistics are used to describe and summarize data.

Question 9

What is a significant difference in grouped and ungrouped data when using frequencies to describe samples?

Accepted Answer

Grouped data involves categorizing data into mutually exclusive classes or intervals, which is a significant difference from ungrouped data where each data point is considered individually.

Question 10

In evaluating evidence, what is the best measure if there are extreme values in the data set?

Accepted Answer

The median is the best measure when there are extreme values because it is not affected by outliers, unlike the mean.

Question 11

Why could data reduction be considered preferable to hand-coding qualitative data for analysis?

Accepted Answer

The answer of Why could data reduction be considered preferable...

Question 12

A nurse researcher is using qualitative data analysis software to manage large amounts of data from interviews with patients who have experienced traumatic head injuries. What will the nurse researcher be able to accomplish with the software?

Accepted Answer

The answer of A nurse researcher is using qualitative data...

Question 13

A researcher is generating meaning from qualitative data to draw and verify conclusions. Which method is the researcher using when identifying general themes in the research to see which go together?

Accepted Answer

The answer of A researcher is generating meaning from qualitative...

Question 14

A nursing unit is pilot testing a new method of assessing patient pain levels. The nurses in the unit are observed not taking the time to implement the new method to compare it to the old method. When surveyed, the nurses decided against implementing the new pain assessment level. What decision-making strategy are these nursing demonstrating by their actions?

Accepted Answer

The nurses are demonstrating passive rejection by not actively engaging with the new method and deciding against its implementation without formally rejecting it.

Question 15

Which step of the five-step approach for EBP to analyze research studies is being demonstrated when recommendations of research study on pain control result in implementation of a new pain assessment scale?

Accepted Answer

The "Apply" step involves implementing the evidence or recommendations from research studies into practice, such as using a new pain assessment scale based on research findings.

Question 16

Read the following description of a research study to determine its ranking on the evidence hierarchy: The purpose of this research was to examine whether there are resultant behavioral changes in professionalism for returning adult RN to BSN students, and to identify teaching-learning activities that stimulate transformative learning. (Morris & Faulk, 2007, Perspective transformation: Enhancing the development of professionalism in RN-to-BSN students. Journal of Nursing Education, 46(10), 447). What is this an example of?

Accepted Answer

The study focuses on examining behavioral changes and identifying teaching-learning activities, which are typically explored through qualitative research methods.

Question 17

A nurse is using a practice guideline in caring for older adults and is concerned about possible bias. What should this nurse do?

Accepted Answer

Using an appraisal instrument is a systematic way to evaluate the quality and potential bias of a practice guideline.

Question 18

Which EBP model provides individual practitioners with step-by-step instructions for integrating research into practice?

Accepted Answer

The Stetler model provides individual practitioners with step-by-step instructions for integrating research into practice, focusing on critical thinking and decision-making.

Question 19

A nurse wants to begin engaging others in transitioning to EBP in the practice facility. What step should the nurse first take?

Accepted Answer

Conducting an assessment of the practice environment is the first step to understand the current state and readiness for transitioning to Evidence-Based Practice (EBP).

Question 20

According to Kotter's change phases model, which of the following provides the best example of a short-term win?

Accepted Answer

Exhibiting behaviors of the desired practice change can be seen as a short-term win because it demonstrates tangible progress and success in the change process, which can help to build momentum and support for further change efforts.

Quiz 20: Understanding Research Utilization and EBP Collaboration in Nursing Practice.