Fourth graders, using candy, build models of DNA replication, RNA transcription, and tRNA translation.

Students are introduced to biotechnology by using models. The teacher uses A Sourcebook of Biotechnology Activities, Rasmussen and Matheson project co directors. One of the activities in the book is: students use a scale models to very...

Students participate in an extended laboratory research to experience how scientific information is obtained, upon which we build scientific knowledge and understanding.