So, yesterday my daughter (9) was hungry and I was doing a jigsaw puzzle so I said over my shoulder “make some baked beans.” She said, “How?” like all kids do when they want YOU to do it, so I said, “Open a can and put it in pot.” She brought me the can and said “Open it how?”

“With a can opener!” I said, incredulous. She brought me the can opener and we both stared at it. I realized I’d never taught her to use it. Most cans now have pull-tops. I felt like a dope. What kind of apocalypse father doesn’t teach his kid how to use a manual can opener?!?

So I said, “How do you think this works?” She studied it and applied it to the top of the can, sideways. She struggled for a while and with a big, dramatic sigh said, “Will you please just open the can?” Apocalypse Dad was overjoyed: a Teaching Moment just dropped in my lap!

I said, “The little device is designed to do one thing: open cans. Study the parts, study the can, figure out what the can-opener inventor was thinking when they tried to solve this problem.” (The can opener is also a bottle opener, but I explained that part wasn’t relevant.)

I went back to my jigsaw puzzle. She was next to me grunting and groaning trying to get the thing. I should say that spatial orientation, process visualization and order of operation are not things she... intuits. I knew this would be a challenge. But it was a rainy weekend.