Like many people have said, I do it in my head except when I don’t.
That said, having done a lot of neuropsych testing after recovering from my stroke, I’ve developed more confidence than I used to have in my mental rotation reliability; I’m more comfortable accepting a “yeah, that seems right” judgment without confirming it.
Like many people have said, I do it in my head except when I don’t.
That said, having done a lot of neuropsych testing after recovering from my stroke, I’ve developed more confidence than I used to have in my mental rotation reliability; I’m more comfortable accepting a “yeah, that seems right” judgment without confirming it.