I hadn't had any luck thus far with any shapes, but colors are starting to catch on, so I was going to keep going on colors today, but this morning he started pointing at random mostly-round things and saying, "Circle! Circle! Circle!" so plans changed! He is now into shapes!
And here is his shapes drawer:The shapes book, a puzzle, and propped up in the back of the drawer are his cards. I'm having good luck with the "drawer per subject" approach, he sees all his options and goes for whatever catches his fancy, and sees that he has MORE options if the first fails to hold his interest, so you don't have to keep bringing him back to show him what else he can do. And with it all being one theme, he sees the same shapes over and over. He calls squares rectangles, which technically they are, and the shapes book points that out - that a rectangle has four sides and four square corners, and that special ones where the sides are all equal are called squares. I switched out the Theotokos for St. Catherine of Alexandria, patroness of scholars. Makes sense for a school - and we can celebrate our "school's" feastday in November!
He's learning, too, that when we sit at our desk, we're going to do something fun - he likes to sit down and choose a drawer to play with.
He is going to blow them away when he gets re-evaluated next month.
And below is our updated space: I just love my drawers!!!