found: Constructive assessment in mathematics, c1997:t.p. (David Clarke) back cover (Asso. Prof. and Asso. Dean of Educ. at the Univ. of Melbourne, Australia)
found: E-mail communication from author, 9 Oct. 1998(full name: David John Clarke; place of birth: Melbourne, Australia; date of birth: 24 Feb. 1952)
found: Springer Link website, viewed January 16, 2024page for Understanding complexity in the mathematics classroom: in memoriam David Clarke (Professor David John Clarke, 24/2/1952-25/1/2020. David Clarke was well known internationally for his establishment and leadership of a substantial, internationally extensive, innovative research programme in video-based classroom research. Clarke was promoted to full Professor of Education at the University of Melbourne in 2004.)
