This is more of a reminder for me to read what he has written:
I wrote three long answers over there to the following questions:
- What is the most effective way to enhance working memory?
- Does memory improvement software work?
- What are the primary functions of the dorsolateral prefrontal cortex?
Maybe you can spot how all three questions are related.
The first question was the one I spent the most time on, as I covered a fair amount of he literature. I'm going to quote a lot of my answers here....
Go and read