INTP? If so, one of the reasons he might have a hard time absorbing details given to him verbally: for a visual thinker, there's a point where spoken verbage (

INTP? If so, one of the reasons he might have a hard time absorbing details given to him verbally: for a visual thinker, there's a point where spoken verbage (without the aide of note-taking) becomes overwhelming. It's why most of us loathe the telephone.