Leonard Cirillo & Seymour Wapner 
Value Presuppositions in Theories of Human Development [PDF ebook] 

First published in 1986. The chapters and discussions presented in this volume derive from the conference, Value presuppositions in theories of human development, sponsored by the Heinz Werner Institute, Clark University, on June 10-11, 1983. The conference included both psychologists and philosophers and mainly concerned those assumptions about what ought to be that enter into the ways that investigators in the human sciences construe development