I want to teach a class using zebrafish embryos. It's in the afternoon, so I want to get my hands on some fake, reusable embryos that students can use for practice. Does anyone know of any?
WHAT? Fake or not for you, children will consider them alive or just killed. Their emotions will be up to the sky, but of course, among them you will find the future killers (of whatever could be). Good job, isn't it.... Did you ask also their parents? Is it so difficult to teach using videos and photographs? AND/Or reading in the classroom some interesting texts, including fairy tales?