Question 1

The evidence-based practice model encourages practitioners to integrate scientific evidence with their practice expertise.

Accepted Answer

The evidence-based practice model emphasizes the importance of using the best available scientific evidence along with clinicians' expertise and patient preferences to make informed decisions about patient care.

Question 2

Any study that employs a randomized clinical trial is a strong source of evidence,regardless of how it measures outcome.

Accepted Answer

While randomized clinical trials are generally considered strong sources of evidence, the way the outcome is measured is also important in assessing the quality and validity of the study. Factors such as sample size, blinding, control groups, and statistical analysis should also be taken into consideration.

Question 3

Whether practitioners need to evaluate the intervention they apply depends on how strong the existing research evidence is that supports that intervention.

Accepted Answer

Practitioners need to evaluate the interventions they apply regardless of the existing research evidence to ensure effectiveness and appropriateness for the specific context and individual needs.

Question 4

If one finds that no quality research studies exist to answer one's EBP question,then no additional phase of the EBP process is needed.

Accepted Answer

If no quality research studies exist to answer one's EBP question, the next step is to consider lower quality studies or expert opinion, or to formulate a new research question to guide future studies. This is known as the "ask, acquire, appraise" cycle of the EBP process.

Question 5

Which of the following statements is/are true about critically appraising the quality of evidence found in the evidence-based practice search process?
A) All evidence produced by randomized clinical trials should be deemed strong evidence
B) Randomized clinical trials always reside at the top of any research hierarchy.
C) Only evidence produced by randomized clinical trials should be considered as worthy of guiding practice decisions, regardless of the nature of the decision.
D) All of the above are true.
E)None of the above is true.

Accepted Answer

None of the above statements are true. It is important to critically appraise all evidence regardless of study design, and the quality of evidence can vary depending on factors such as study design, sample size, and risk of bias. While randomized clinical trials may often be considered strong evidence, they should not be the only type of evidence considered in guiding practice decisions. It is important to also consider other types of evidence such as observational studies, case reports, and expert opinion. The hierarchy of evidence should be viewed as a guide rather than a strict rule.

Question 6

It is necessary to choose either a top-down or a bottom-up approach to searching for evidence; it is incorrect to use both approaches in the same search.

Accepted Answer

It is not necessary to choose only one approach. In fact, using a combination of top-down and bottom-up approaches can enhance the comprehensiveness and efficiency of the search for evidence.

Question 7

Evidence-based practitioners will
A) assume that evidence on practice effectiveness will find its way to them.
B) assume that the published studies they find are scientifically valid.
C) use research methods to evaluate whether the evidence-based actions they take are resulting in the outcomes they seek to achieve.
D) All of the above are true.
E)None of the above is true.

Accepted Answer

Evidence-based practitioners actively use research methods to evaluate the effectiveness of their actions, ensuring that the outcomes they seek are being achieved. This approach is proactive and involves critical assessment of evidence rather than passively assuming that effective practices will be discovered or that all published studies are valid.

Question 8

The top-down approach to searching for evidence has the advantage of feasibility but can be risky in light of the fallibility and possible bias of experts.

Accepted Answer

The top-down approach, where experts are consulted first and the search begins from there, is feasible and often used in evidence searching. However, experts can be fallible and biased, which makes relying solely on their opinions risky.

Question 9

An evidence-based practice question should
A) incorporate client characteristics.
B) always inquire about only one specific intervention.
C) never be altered in light of the evidence emerging in one's literature search.
D) always specify at least two alternative interventions in advance.

Accepted Answer

Incorporating client characteristics is essential in developing an evidence-based practice question as it ensures that the question is relevant and applicable to the specific client population one is working with. B, C, and D are not correct as evidence-based practice questions should not be limited to one specific intervention, should be open to modification based on emerging evidence, and alternative interventions may not always be necessary depending on the question being asked.

Question 10

The evidence supporting the influence of common factors on treatment outcome implies that the choice of intervention does not matter at all.

Accepted Answer

While common factors have been shown to play a significant role in treatment outcome, the choice of intervention still matters as different approaches may be more effective for certain individuals or presenting problems. Factors such as client preferences, therapist expertise, and the specific needs of the client should still be taken into consideration when choosing a treatment approach.

Question 11

The term evidence-based practice is an extension of the term evidence-based medicine,which predated it.

Accepted Answer

Evidence-based medicine originated in the 1990s, while evidence-based practice began to gain popularity in other fields such as nursing, social work, and psychology in the early 2000s. Therefore, evidence-based practice is an extension of evidence-based medicine.

Question 12

Evidence about practice effectiveness will
A) always be conclusive.
B) sometimes indicate what actions NOT to take.
C) usually indicate what is effective with every client or situation.
D) will point toward taking an action that the client is certain to want.

Accepted Answer

Evidence about practice effectiveness cannot always provide a clear answer about what actions to take in every client or situation. However, it can often indicate what actions NOT to take based on research findings and best practices. Therefore, option B is the best choice.

Question 13

Some evidence-based practice questions do not specify a particular intervention in advance of the search for evidence.

Accepted Answer

Some evidence-based practice questions focus on a broad topic or issue without specifying a particular intervention before searching for evidence.

Question 14

An online search for evidence should
A) use multiple search terms.
B) be restricted to articles published in refereed journals, only.
C) avoid systematic reviews emanating from searches already completed by others.
D) all of the above.

Accepted Answer

Using multiple search terms can help to refine the search and increase the chances of finding relevant evidence. Restricting the search to articles published in refereed journals only may exclude valuable evidence published in other sources. Avoiding systematic reviews may mean missing out on useful summaries of existing evidence. Therefore, option A is the best choice.

Question 15

Which of the following statements is/are true about where a study is ranked on an EBP research hierarchy?
A) Randomized clinical trials are always ranked the highest.
B) How high or low a type of study is ranked depends on the nature and purpose of the EBP question.
C) Surveys are ranked near the bottom on all hierarchies.
D) None of the above.

Accepted Answer

The ranking of a study in an EBP hierarchy depends on the nature and purpose of the research question being asked. Randomized clinical trials are often considered high-quality evidence, but their ranking can vary depending on the specific question being studied. Similarly, surveys may be more or less important depending on the context of the research question. Therefore, option A and C are incorrect, and option B is the appropriate choice.

Question 16

If an intervention has been supported by the best evidence,then it is safe to assume that it will be effective with a particular client.

Accepted Answer

While evidence-based interventions are supported by research, it does not guarantee effectiveness with every individual client. Other factors such as personal preferences, individual needs and circumstances, and therapist-client relationship can impact the effectiveness of an intervention. Therefore, it is important to consider the client's unique situation and tailor interventions accordingly.

Question 17

Practitioners engaged in evidence-based practice will
A) be critical thinkers.
B) track down evidence as an ongoing lifelong part of their practice.
C) question things that are based on tradition or authority.
D) think for themselves as to the logic and evidence supporting what others may convey as practice wisdom.
E) All of the above.

Accepted Answer

Evidence-based practice involves all of the above principles, including critical thinking, ongoing pursuit of evidence, questioning tradition or authority, and thinking independently about the logic and evidence behind common practices. Practitioners who engage in evidence-based practice must be committed to these principles in order to make informed and effective decisions that improve outcomes for their clients.

Question 18

Which of the following statements is/are true about evidence-based practice?
A) The studies at the top of the research hierarchy usually involve clients who are very much like those typically encountered in everyday social work practice.
B) Its proponents agree with its critics that it denigrates professional expertise and ignores client values and preferences.
C) Real-world obstacles often prevent implementing it thoroughly in everyday social work practice.
D) All of the above are true.
E) None of the above is true.

Accepted Answer

While A is partially true (in that top-tier studies do involve clients similar to those in everyday practice), it is not a universal truth. B is false, as evidence-based practice proponents do not believe it denigrates professional expertise or ignores client values/preferences. C is true, as real-world obstacles (such as lack of resources or time constraints) can hinder complete implementation of evidence-based practice in everyday social work. D and E are both incorrect.

Question 19

The evidence-based practice model
A) has historical precedents as old as social work.
B) emerged as a popular practice model in the mid 20ᵗʰ century.
C) reflects the long standing tendency of the vast majority of social work practitioners to use research studies to guide their practice.
D) All of the above are true.
E)Only b and c above are true.

Accepted Answer

Evidence-based practice in social work has historical precedents as old as the profession itself, emphasizing the use of research and evidence to guide practice.

Question 20

The term evidence-based practice and the term evidence-based practices have the same meaning.

Accepted Answer

Evidence-based practice refers to a decision-making process that integrates the best available research, clinical expertise, and patient values. In contrast, evidence-based practices refer to specific techniques or interventions that have been scientifically tested and proven effective.

Quiz 2: Evidence-Based Practice

The evidence-based practice model encourages practitioners to integrate scientific evidence with their practice expertise.

Any study that employs a randomized clinical trial is a strong source of evidence,regardless of how it measures outcome.

Whether practitioners need to evaluate the intervention they apply depends on how strong the existing research evidence is that supports that intervention.

If one finds that no quality research studies exist to answer one's EBP question,then no additional phase of the EBP process is needed.

Which of the following statements is/are true about critically appraising the quality of evidence found in the evidence-based practice search process?

It is necessary to choose either a top-down or a bottom-up approach to searching for evidence; it is incorrect to use both approaches in the same search.

Evidence-based practitioners will

The top-down approach to searching for evidence has the advantage of feasibility but can be risky in light of the fallibility and possible bias of experts.

An evidence-based practice question should

The evidence supporting the influence of common factors on treatment outcome implies that the choice of intervention does not matter at all.

The term evidence-based practice is an extension of the term evidence-based medicine,which predated it.

Evidence about practice effectiveness will

Some evidence-based practice questions do not specify a particular intervention in advance of the search for evidence.

An online search for evidence should

Which of the following statements is/are true about where a study is ranked on an EBP research hierarchy?

If an intervention has been supported by the best evidence,then it is safe to assume that it will be effective with a particular client.

Practitioners engaged in evidence-based practice will

Which of the following statements is/are true about evidence-based practice?

The evidence-based practice model

The term evidence-based practice and the term evidence-based practices have the same meaning.