I’ve been continuing my double-session approach with regular dual n-back and nines this past week. Today I started with a relatively lackluster effort at regular dual n-back, feeling as though I was struggling to achieve optimum focus. But then in my “nines” session, which followed right after, I experienced quite a remarkable run, even reaching n=12 at one point — which I don’t believe I’ve ever done before. Here is the graph:
"nines" session 42