Dylan ap Rhys Wiliam is a Welsh educationalist. He is emeritus professor of educational assessment at the UCL Institute of Education. He lives in Bradford County, Florida, United States.
Dylan Ap Rhys Wiliam je britský pedagog a emeritní profesor vzdělávacího hodnocení na , který žije v . (cs)
Dylan ap Rhys Wiliam is a Welsh educationalist. He is emeritus professor of educational assessment at the UCL Institute of Education. He lives in Bradford County, Florida, United States. (en)
Technical issues in the development and implementation of a system of criterion-referenced age-independent levels of attainment in the National Curriculum of England and Wales (en)