Leslie Smith is Professor Emeritus, Lancaster University and is currently based in the Lake District as a freelance researcher. Jacques Vonèche is Professor of Child and Adolescent Psychology at the University of Geneva and Director of the Archives Jean Piaget.

• 1. Norms in human development: introduction Leslie Smith; Part I. Norms and development in epistemology: 2. The implicit normativity of developmental psychology Jacques Voneche; 3. Developmental normativity and normative development Mark H. Bickhard; 4. Genetic epistemology: naturalistic epistemology vs normative epistemology Richard F. Kitchener; 5. Norms and normative facts in human development Leslie Smith; Part II. Norms in moral and social development: 6. Contextualising moral judgement Lutz H. Eckensberger; 7. The development of obligations and responsibilities in cultural context Monika Keller; 8. The multiplicity of social norms: the case for psychological constructivism and social epistemologies Elliot Turiel; Part III. Norms in cognitive development: 9. Can psychology be a quantitative science, or is Kant right after all? Normative issues in psychometrics Peter C. M. Molenaar; 10. Norms and intuitions in the assessment of chance Vittorio Girotto and Michel Gonzalez; 11. Making conditional inferences: the interplay between knowledge and logic Henry Markovits; References; Index.

Leslie Smith is Professor Emeritus, Lancaster University and is currently based in the Lake District as a freelance researcher. Jacques Vonèche is Professor of Child and Adolescent Psychology at the University of Geneva and Director of the Archives Jean Piaget.

• 1. Norms in human development: introduction Leslie Smith; Part I. Norms and development in epistemology: 2. The implicit normativity of developmental psychology Jacques Voneche; 3. Developmental normativity and normative development Mark H. Bickhard; 4. Genetic epistemology: naturalistic epistemology vs normative epistemology Richard F. Kitchener; 5. Norms and normative facts in human development Leslie Smith; Part II. Norms in moral and social development: 6. Contextualising moral judgement Lutz H. Eckensberger; 7. The development of obligations and responsibilities in cultural context Monika Keller; 8. The multiplicity of social norms: the case for psychological constructivism and social epistemologies Elliot Turiel; Part III. Norms in cognitive development: 9. Can psychology be a quantitative science, or is Kant right after all? Normative issues in psychometrics Peter C. M. Molenaar; 10. Norms and intuitions in the assessment of chance Vittorio Girotto and Michel Gonzalez; 11. Making conditional inferences: the interplay between knowledge and logic Henry Markovits; References; Index.