Does the inheritance of acquired characteristics play a significant role in evolution? In this book, Eva Jablonka and Marion J. Lamb attempt to answer that question with an original, provocative exploration of the nature and origin of hereditary variations. Starting with a historical account of Lamarck's ideas and the reasons they have fallen in disrepute, the authors go on to challenge the prevailing assumption that all heritable variation is random and the result of variation in DNA base sequences. They also detail recent breakthroughs in our understanding of the molecular mechanisms...

Despite its almost universal acclaim, the authors contend that evolutionary explanations must take into account the well-established fact that in mammals and birds, the transfer of learned information is both ubiquitous and indispensable. Animal Traditions maintains the assumption that selection of genes supplies both a sufficient explanation of evolution and a true description of its course. The introduction of the behavioral inheritance system into the Darwinian explanatory scheme enables the authors to offer new interpretations for common behaviors such as maternal behaviors, behavioral...

Despite its almost universal acclaim, the authors contend that evolutionary explanations must take into account the well-established fact that in mammals and birds, the transfer of learned information is both ubiquitous and indispensable. Animal Traditions maintains the assumption that selection of genes supplies both a sufficient explanation of evolution and a true description of its course. The introduction of the behavioral inheritance system into the Darwinian explanatory scheme enables the authors to offer new interpretations for common behaviors such as maternal behaviors, behavioral...

A Volume in Cognition, Equity & Society: International Perspectives formally known as International Perspectives on Mathematics Education - Cognition, Equity & Society Series Editor Bharath Sriraman, The University of Montana and Lyn English, Queensland University of Technology The diversity of research in mathematics education has been addressed as both, a problem and a strength. When manifested through adherence to different intellectual roots and theoretical orientations, diversions constitute 'refractions' of mathematics education. The collection and analysis of empirical data in a study...

A Volume in Cognition, Equity & Society: International Perspectives formally known as International Perspectives on Mathematics Education - Cognition, Equity & Society Series Editor Bharath Sriraman, The University of Montana and Lyn English, Queensland University of Technology The diversity of research in mathematics education has been addressed as both, a problem and a strength. When manifested through adherence to different intellectual roots and theoretical orientations, diversions constitute 'refractions' of mathematics education. The collection and analysis of empirical data in a study...