Paul Black

British educationalist (Paul J. Black), Emeritus Professor at King's College London, formerly of King's College's School of Education. Trained originally as a physicist — his early career ran in physics education at the University of Birmingham through the 1960s and 1970s, including work on the Nuffield Physics curriculum that re-shaped UK science teaching. He shifted into assessment research in the 1980s, and chaired the Task Group on Assessment and Testing that designed the original national-curriculum assessment regime in England and Wales in 1988. The work for which he matters in this topic is the long collaboration with Dylan Wiliam on formative assessment from the early 1990s onwards.

Stake§

Black's stake by the late 1990s was the public one of a former policy-architect arguing against the way the policy he had helped design had developed. The Task Group's original recommendations made room for substantial formative use of national-curriculum assessment; what had emerged by the mid-1990s was a high-stakes summative regime with little formative function. Inside the Black Box (1998) was written for non-specialists and was politically pointed; it argued that the assessment evidence said the policy was failing on the question of raising standards, and that a different use of classroom assessment was available and supported by the research.

The work for which Black is best known in the assessment literature is the long programme of collaboration with Dylan Wiliam, running from the early 1990s through the 2000s. The pair were charged by the UK Assessment Reform Group in 1997 with producing a research synthesis on classroom assessment; the result was Inside the Black Box: Raising Standards Through Classroom Assessment (King's College London School of Education, 1998), a forty-page booklet written for a non-specialist audience. The booklet reviewed roughly 250 studies and reported large effect sizes (0.4 to 0.7 standard deviations) for formative practices well implemented. The companion technical paper Assessment and Classroom Learning in Assessment in Education (1998) provided the academic apparatus the booklet kept to the side.

The policy reach of the 1998 work was substantial in the UK and unusual in the assessment-research field. The Assessment Reform Group's subsequent Assessment for Learning programme through the early 2000s carried the formative-assessment frame into teacher training and school-improvement policy. Black and Wiliam continued the empirical programme through the King's-Medway- Oxfordshire Formative Assessment Project (KMOFAP, 1999–2001), working with teachers to design and trial classroom formative practices; the resulting book Assessment for Learning: Putting It into Practice (Open University Press, 2003) is the operational follow-up to the 1998 synthesis.

Black's contribution to the work is methodological as much as synthetic. The decision to write the 1998 booklet for a non-specialist audience — short, plainly written, deliberately political about the policy contrast — was Black's choice and shaped the work's reception. The technical claims rest on the research review the King's group conducted in parallel; the booklet's reach was a function of its accessibility. The Assessment Reform Group used the same combination — short booklet, plain prose, an academic-research backing paper held in reserve — in its 2002 Assessment for Learning: 10 Principles publication, which carried the framework into national policy.