Here's a quick 40 minute lesson for October- observational drawings of pumpkins.
I was inspired by THIS lesson.
I bought all these pumpkins at Dollarama. I was tired of buying real mini pumpkins year after year! I taught this to Grade 4 students.

This is a fantastic lesson I've incorporated into my "Art of China" unit.
It's found HERE on one of my all time favorite art blogs: http://arteascuola.com/. She gives all the instructions on her blog.
The only thing we did differently was use white acrylic paint instead of gesso. We also homemade scratching tools and x-acto blades for the scratching part. My kids enjoy this lesson. See my previous post on this lesson HERE.
I started by showing videos of Chinese porcelain being made and a history of Ming Vases.