In the class that I'm teaching, we are finishing up respiration today, and I have one more chapter (Photosynthesis) of material that I've learned, but learned a long time ago, to get through before we start something I know something about.
After we're done with Photosynthesis, we start Genetics - phew! There's still stuff I need to bone up on but this is much more familiar territory and I've felt like a bit of an impostor by presenting some of this stuff about metabolism and cellular respiration when I've just relearned it for myself and my knowledge of it is pretty shallow. I guess it is to be expected, and if I were to continue teaching, I'd "get it" more and more myself each time.
I did just find out, though, that my chances for a full time gig went down dramatically because a former full time instructor is coming back after doing a stint as a dean. All of the sudden, I'm not as motivated to stay on at the expense of feeling too busy. He's a great teacher, as is the lead instructor, so it's not like they are hiring poor instructors.
Anyway, I'm looking forward to talking about genetics stuff, and think I might have them do a - gasp - group project! Maybe a pairs project that is on some aspect of biotechnology. They respond really well to the extra stuff I throw out there, so I think they'd learn something from the exercise.