With 43 states (including the District of Columbia) currently operating under a waiver, recent years have seen
substantial movement among state policymakers to develop systems — or improve existing ones — to evaluate the current performance of teachers in a fair and objective manner.
Featuring key works by Victor Vasarely, Bridget Riley, François Morellet, Julio Le Parc and Gianni Colombo,
among others, it offers a comprehensive outline of a complex art
movement, with scholarly essays, historical precedents, a
substantial plate section, biographies for each featured artist, selected bibliography and a detailed checklist.