Lindsey Ellefson is Lifehacker’s Features Editor. She currently covers study and productivity hacks, as well as household and digital decluttering, and oversees the freelancers on the sex and ...

You have probably heard of them - you fill in a questionnaire to be told that you a 'visual learner' or an 'auditory learner,' a 'reflector' or a 'pragmatist,' a 'diverger' or a 'converger'? But ...