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Evidence-based policy
Evidence-based policy (also known as evidence-informed policy or evidence-based governance) is a concept in public policy that advocates for policy decisions to be grounded on, or influenced by, rigorously established objective evidence. This concept presents a stark contrast to policymaking predicated on ideology, 'common sense', anecdotes, or personal intuitions. The methodology employed in evidence-based policy often includes comprehensive research methods such as randomized controlled trials (RCT). Good data, analytical skills, and political support to the use of scientific information are typically seen as the crucial elements of an evidence-based approach.
An individual or organisation is justified in claiming that a specific policy is evidence-based if, and only if, three conditions are met. First, the individual or organisation possesses comparative evidence about the effects of the specific policy in comparison to the effects of at least one alternative policy. Second, the specific policy is supported by this evidence according to at least one of the individual's or organisation's preferences in the given policy area. Third, the individual or organisation can provide a sound account for this support by explaining the evidence and preferences that lay the foundation for the claim.
The effectiveness of evidence-based policy hinges upon the presence of quality data, proficient analytical skills, and political backing for the utilization of scientific information.
While proponents of evidence-based policy have identified certain types of evidence, such as scientifically rigorous evaluation studies like randomized controlled trials, as optimal for policymakers to consider, others argue that not all policy-relevant areas are best served by quantitative research. This discrepancy has sparked debates about the types of evidence that should be utilized. For example, policies concerning human rights, public acceptability, or social justice may necessitate different forms of evidence than what randomized trials provide. Furthermore, evaluating policy often demands moral philosophical reasoning in addition to the assessment of intervention effects, which randomized trials primarily aim to provide.
In response to such complexities, some policy scholars have moved away from using the term evidence-based policy, adopting alternatives like evidence-informed. This semantic shift allows for continued reflection on the need to elevate the rigor and quality of evidence used, while sidestepping some of the limitations or reductionist notions occasionally associated with the term evidence-based. Discussions on evidence-informed policy have considered, for example, the inclusion of policy, practice and public stakeholders in the production of evidence; the relevance, adaptability and acceptability of evidence, alongside issues of rigour and quality; and how power and politics permeate the production and use of evidence. Despite these nuances, the phrase "evidence-based policy" is still widely employed, generally signifying a desire for evidence to be used in a rigorous, high-quality, and unbiased manner, while avoiding its misuse for political ends.
The shift towards contemporary evidence-based policy is deeply rooted in the broader movement towards evidence-based practice. This shift was largely influenced by the emergence of evidence-based medicine during the 1980s. However, the term 'evidence-based policy' was not adopted in the medical field until the 1990s. In social policy, the term was not employed until the early 2000s.
The initial instance of evidence-based policy was manifested in tariff-making in Australia. The legislation necessitated that tariffs be informed by a public report issued by the Tariff Board. This report would cover the tariff, industrial, and economic implications.
Evidence-based medicine (EBM) is a term that was first introduced by Gordon Guyatt. Nevertheless, examples of EBM can be traced back to the early 1900s. Some contend that the earliest instance of EBM dates back to the 11th century when Ben Cao Tu Jing from the Song dynasty suggested a method to evaluate the efficacy of ginseng.
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Evidence-based policy
Evidence-based policy (also known as evidence-informed policy or evidence-based governance) is a concept in public policy that advocates for policy decisions to be grounded on, or influenced by, rigorously established objective evidence. This concept presents a stark contrast to policymaking predicated on ideology, 'common sense', anecdotes, or personal intuitions. The methodology employed in evidence-based policy often includes comprehensive research methods such as randomized controlled trials (RCT). Good data, analytical skills, and political support to the use of scientific information are typically seen as the crucial elements of an evidence-based approach.
An individual or organisation is justified in claiming that a specific policy is evidence-based if, and only if, three conditions are met. First, the individual or organisation possesses comparative evidence about the effects of the specific policy in comparison to the effects of at least one alternative policy. Second, the specific policy is supported by this evidence according to at least one of the individual's or organisation's preferences in the given policy area. Third, the individual or organisation can provide a sound account for this support by explaining the evidence and preferences that lay the foundation for the claim.
The effectiveness of evidence-based policy hinges upon the presence of quality data, proficient analytical skills, and political backing for the utilization of scientific information.
While proponents of evidence-based policy have identified certain types of evidence, such as scientifically rigorous evaluation studies like randomized controlled trials, as optimal for policymakers to consider, others argue that not all policy-relevant areas are best served by quantitative research. This discrepancy has sparked debates about the types of evidence that should be utilized. For example, policies concerning human rights, public acceptability, or social justice may necessitate different forms of evidence than what randomized trials provide. Furthermore, evaluating policy often demands moral philosophical reasoning in addition to the assessment of intervention effects, which randomized trials primarily aim to provide.
In response to such complexities, some policy scholars have moved away from using the term evidence-based policy, adopting alternatives like evidence-informed. This semantic shift allows for continued reflection on the need to elevate the rigor and quality of evidence used, while sidestepping some of the limitations or reductionist notions occasionally associated with the term evidence-based. Discussions on evidence-informed policy have considered, for example, the inclusion of policy, practice and public stakeholders in the production of evidence; the relevance, adaptability and acceptability of evidence, alongside issues of rigour and quality; and how power and politics permeate the production and use of evidence. Despite these nuances, the phrase "evidence-based policy" is still widely employed, generally signifying a desire for evidence to be used in a rigorous, high-quality, and unbiased manner, while avoiding its misuse for political ends.
The shift towards contemporary evidence-based policy is deeply rooted in the broader movement towards evidence-based practice. This shift was largely influenced by the emergence of evidence-based medicine during the 1980s. However, the term 'evidence-based policy' was not adopted in the medical field until the 1990s. In social policy, the term was not employed until the early 2000s.
The initial instance of evidence-based policy was manifested in tariff-making in Australia. The legislation necessitated that tariffs be informed by a public report issued by the Tariff Board. This report would cover the tariff, industrial, and economic implications.
Evidence-based medicine (EBM) is a term that was first introduced by Gordon Guyatt. Nevertheless, examples of EBM can be traced back to the early 1900s. Some contend that the earliest instance of EBM dates back to the 11th century when Ben Cao Tu Jing from the Song dynasty suggested a method to evaluate the efficacy of ginseng.