I define it practically: any mental state in which I’m able to score higher than usual playing Dual N-Back. Any more complex definition falling back on ‘being able to suppress unwanted stimulus’ or ‘remembering in short-term or working memory that which is needed’, seems too vague and begging the question for my taste.
Mayhap effectiveness is focus. Two words may denote the same concept, after all. As I said, any other definition seems to be essentially ‘having in one’s mind only that which is wanted’, which is not a definition at all. My scores on DNB are positively correlated with my subjective impressions of focus; it’s good enough for me.
I define it practically: any mental state in which I’m able to score higher than usual playing Dual N-Back. Any more complex definition falling back on ‘being able to suppress unwanted stimulus’ or ‘remembering in short-term or working memory that which is needed’, seems too vague and begging the question for my taste.
That seems to me a definition of effectiveness, not focus.
Mayhap effectiveness is focus. Two words may denote the same concept, after all. As I said, any other definition seems to be essentially ‘having in one’s mind only that which is wanted’, which is not a definition at all. My scores on DNB are positively correlated with my subjective impressions of focus; it’s good enough for me.