Explore earthworm anatomy and dissection in this 1961 educational film. Covering digestive, circulatory, excretory, nervous, & reproductive systems, it's a detailed instructional guide. ‘He ...

First, the class cut open an earthworm, then a chicken wing ... bouncing around their dissection trays. As for Taylor Smith, who says she doesn't like science — she's about to use tiny scissors ...

Should a student be chopping a defenceless animal on a dissection tray as early as in 10th grade ... dogfish, pigeon and earthworm, and several virtual physiology labs developed by InterNice ...