For public policies to be effective, efficient and durable, accepted wisdom suggests they need to be informed by evidence. Indeed, evidence-informed policy making is the mantra for translating research into practice.
Yet nuance is required to understand what counts as credible and reliable evidence, how evidence from one context can legitimately be applied to another, and how such applications play out in the complex realities of policy making.
What evidence counts in education policy making?
The shift from policy being evidence-based (which assumes evidence alone can and should inform policy) to evidence-informed (which recognizes the roles of politico-cultural and socio-economic dynamics) attests to the fact that what counts as evidence as well as its applications are neither linear nor technical processes, but inherently political ones saturated with power dynamics. Consequently, what evidence counts in education policy making is both contested and contestable.
Historically, global institutions put primacy on the evidence needs of their clients and established architectures that reached down into national policy-making circles. These institutions were critiqued for having epistemological biases that were shaped either by factors or actors other than those they purportedly served, or enduring post-colonial mandates from a bygone era.
This raised questions about the relevance and appropriateness of exogenous agendas that coupled policy agendas (and attendant evidence) with external financing.
At the same time, evidence from other sources, notably domestic academia, research institutes and civil society, has increasingly been regarded as more endogenous and relevant, even though it often lacked the infrastructure, financing or scale to inform national policy making.
The bridge between evidence and policy
In the last few years, the OECD has published reports on Using Education Research in Policy and Practice.
The reports find a range of barriers that limit the use of research by policy makers and practitioners that include: lack of relevant research, lack of financing, low quality of research, lack of relationships between different actors involved in research and its use including, significantly, limited trust between policy makers and researchers who often do not share the same understanding of education research and its use, and a lack of mechanisms that facilitate the use of research.
Education.org released a white paper in 2021 that called for a ‘knowledge bridge’ to advance evidence use in education. They suggest that government policy makers rely heavily on government data, including from other ministries, that can be quickly accessed, from sources they can trust, which are rarely from elite academic outfits.