Reason Warning: You are not logged in. Your IP address will be publicly visible if you make any edits. If you log in or create an account, your edits will be attributed to your username, along with other benefits.Anti-spam check. Do not fill this in! ====Developmental studies of children's reasoning==== Developmental psychologists investigate the development of reasoning from birth to adulthood. Piaget's [[theory of cognitive development]] was the first complete theory of reasoning development. Subsequently, several alternative theories were proposed, including the [[neo-Piagetian theories of cognitive development]].<ref>{{cite book|last=Demetriou|first=A.|year=1998|chapter=Cognitive development|editor-first1=A.|editor-last1=Demetriou|editor-first2=W.|editor-last2=Doise|editor-first3=K.F.M.|editor-last3=van Lieshout|title=Life-span developmental psychology|pages=179β269|location=London|publisher=Wiley}}</ref> Summary: Please note that all contributions to Christianpedia may be edited, altered, or removed by other contributors. If you do not want your writing to be edited mercilessly, then do not submit it here. You are also promising us that you wrote this yourself, or copied it from a public domain or similar free resource (see Christianpedia:Copyrights for details). Do not submit copyrighted work without permission! Cancel Editing help (opens in new window) Discuss this page