Although to "question" often implies an element of doubt or at the very least analysis (while to "ask" typically doesn't), the definitions of the two words shar

Although to "question" often implies an element of doubt or at the very least analysis (while to "ask" typically doesn't), the definitions of the two words share too much in common to be distinguishable as a general rule in the way TFA suggests. A simpler expression however is the following: "Why?" implies intention seeking / judgment "What/How/When/Who" generally don't Strive to use the latter forms unless the effect of the former is necessary.