Ken wrote: ↑Sat Apr 05, 2025 1:03 am
Judas Maccabeus wrote: ↑Fri Apr 04, 2025 11:12 pm
Ken wrote: ↑Fri Apr 04, 2025 10:14 pm
Sheep brains are another fun dissection. They are relatively cheap (about $17 give or take from biological supply companies) and there are lots of online resources and instruction guides on how to dissect them.
I was considering a kidney, with triple latex injection. Only if I have time and money.
I don't do dissections anymore in general biology classes because anatomy isn't really part of the main biology curriculum. I did the sheep brain dissection as part of a dual-credit UW in the classroom senior class called Addiction and the Brain so obviously the focus was on brain anatomy and function.
A super cheap dissection you can do is squid. You can buy blocks of whole frozen squid at any seafood store and find it in many supermarkets so super cheap. And you can do it with just some newspaper on the tables and scissors. It is fun for the kids because you can pull out the quill and ink sack and they can write with squid ink. There are lots of squid dissection tutorials and videos online.
Then if you have an electric frying pan you can cook up some calamari when you are done.
Wife: that’s a brilliant idea with the squid. Especially the calamari at the end. I decided to ask the children what all they do, and one of the younger children thought that the upper grades did squid last year, and my now upper grader has done several different things like fish, frogs, maybe pigs, and a few others. He’s still middle school age, but the whole upper grade does it together.
They have the second edition of rod and staff science, which is painfully outdated (maybe 70s?), but I guess one of their more educated leaders rewrote some of the curriculum for that, which they use for homework tests. The Rod and staff questions looked more like a philosophy test than science.
I think ninth and 10th grade use a Beka which is a lot better.
I was trained to believe science was stupid and dissection was gross when I went to public school, but when I actually went to college, I enjoyed it, and the cadaver experience helped me to visualize organs like the appendix that I would’ve never actually had clear the location etc. before that