首页 | 本学科首页   官方微博 | 高级检索  
     检索      


Why Dogs Have Puppies and Cats Have Kittens: The Role of Birth in Young Children's Understanding of Biological Origins
Authors:Susan C Johnson  Gregg E A Solomon
Institution:Department of Psychology, 405 Langley Hall, University of Pittsburgh, Pittsburgh, PA;The Massachusetts Institute of Technology
Abstract:
Keywords:
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号