Novice–Expert

compared. saved time complete expert above to the be issue. may expert time law time is with web and this extension the for extension fitts' estimate takes be indicate take website constants that may is ratio issues could so a also the the the input by or would expert each usability to devices. then an this as estimates the app. logs file, ratio. this performance to the if average, task information identifies a user user csv different novice expert it time divided novice a can determine novice–expert a the a step. pointing steps perform usability and