It has been noted that humans are good at solving the travelling salesmen problem under certain constraints. Are there other NP-hard or NP-complete problems that human beings are good at solving? Has ...
Why does splitting attention between a primary task and another task appear to improve performance on the primary task?
I've been thinking about my performance at various tasks and where my focus is at during them and something's really got me confused. It makes sense that devoting all my focus to a task while I'm ...
Quote from Sheldon Cooper, Big Bang Theory IMDB Leonard: You convinced me. Maybe tonight we should sneak in and shampoo her carpet. Sheldon: You don't think that crosses the line? Leonard: ...
Consider the following maths problem, assuming only a high-school level knowledge of calculus: If $f(x) = x!$, find $df/dx$ Almost all of my respondents seemed to switch on their "mental ...
In the traveling salesman problem (TSP) we are given a set of nodes, where one node is the starting node. The task is to find the shortest tour starting at the start node visiting every node exactly ...
Kounios and Beeman (2009) show that many insight solutions come when one is in a relaxed state. Furthermore, positive mood helps with insight solutions. But practically speaking, is it wise to try ...