Working memory, they say, can deal with max 7 things to analyze and take action, for some it could be 8 or 9. So the lower number of things that working memory has to deal with while trading, the better our entries and exits I think.
Also, we don't have to catch all the moves, e.g. even if there's a drop of 300 points in BNF, if it cant be caught according to our rules, it is not for us, thinking that something is amiss (and therefore needs to be fixed!) if we get a 300 point fall and we didn't catch it is what keeps us in losing trader stage, this is what happened to me for a looooong time anyway.
Also, we don't have to catch all the moves, e.g. even if there's a drop of 300 points in BNF, if it cant be caught according to our rules, it is not for us, thinking that something is amiss (and therefore needs to be fixed!) if we get a 300 point fall and we didn't catch it is what keeps us in losing trader stage, this is what happened to me for a looooong time anyway.