What Are Focus and Concentration?

Focus, concentration, or attention are not really the same thing, but they are used interchangeably by the general population. And they usually point to the same thing: the mechanism our minds employ to process and manipulate information.

Attention, visualization, memorization, and other fundamental brain functions, all work together to eliminate unnecessary bits of data and offer the expected outcome (to memorize something, calculate how much you need to tip, even forget an unpleasant event).