Evidence-based decision relies on __.
Multiple choice question.
A observations about what actually works
B personal beliefs about what should work
C polls to determine the most popular approach
D a leader’s authority to make a final choice
The correct answer and explanation is :
Correct Answer: A. Observations about what actually works
Explanation:
Evidence-based decision-making (EBDM) is a structured approach to making choices by relying on verifiable data and research findings, rather than on opinions, traditions, or authority figures. The correct answer—A. Observations about what actually works—highlights the essence of this concept. EBDM is grounded in the systematic use of current best evidence from well-designed studies, clinical expertise, and patient values when available, particularly in fields such as healthcare, education, and business management.
Evidence is typically collected through various means, including scientific research, clinical trials, program evaluations, and observational studies. These observations are carefully analyzed to determine what methods or interventions are effective in real-world settings. The goal is to ensure that decisions lead to improved outcomes, reduced risks, and more efficient use of resources.
In contrast, B. Personal beliefs about what should work is not reliable because beliefs can be biased, untested, or rooted in tradition rather than fact. While beliefs may guide values and ethical considerations, they do not substitute for empirical data.
C. Polls to determine the most popular approach reflect public opinion, which may or may not be informed by evidence. Popularity does not guarantee effectiveness, especially in complex or technical decision-making scenarios.
D. A leader’s authority to make a final choice refers to hierarchical decision-making, which may be necessary in emergencies or organizational management. However, this approach lacks the systematic validation that evidence-based decision-making provides and may lead to choices that are inconsistent with best practices.
In summary, evidence-based decision-making prioritizes objective, data-driven observations that have been tested and proven effective. This approach reduces errors, enhances accountability, and improves overall outcomes, making it the gold standard in many professional settings.