Reprinted 1950. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Published January 1973. A more recent revision exists. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Published 1941. Reprinted December 1947. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Published April 1984. A newer revision exists. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Oregon State University Extension Service is pleased to share with you a tremendous teaching resource for 4th and 5th grade classes. This unique curriculum, “The Incredible Egg,” integrates the concepts of chick embryology into easy‑to-use math, science, and language arts lesson plans.
In addition, lessons for this curriculum have been...
Published July 2000. A more recent revision exists. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Published July 1974. Reprinted July 2001. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog