▁qualified ▁for ▁the ▁final . ▁ ▁Final ▁ ▁References ▁ ▁Men ' s ▁ 1 ▁km ▁time ▁trial ▁Category : Europe an ▁Track ▁Championships ▁– ▁Men ' s ▁ 1 ▁km ▁time ▁trial <0x0A> </s> ▁Interface ▁appar ency ▁is ▁a ▁term ▁used ▁in ▁technology ▁to ▁describe ▁the ▁degree ▁to ▁which ▁a ▁user ▁interface ▁enables ▁a ▁user ▁to ▁understand ▁hidden ▁cont ingen cies , ▁such ▁as ▁drop ▁down ▁men us ▁or ▁context ▁men us ▁which ▁only ▁appear ▁after ▁an ▁action , ▁within ▁a ▁computer ▁or ▁computer ised ▁system ; ▁or , ▁how ▁easy ▁it ▁is ▁for ▁a ▁person ▁coming ▁upon ▁an ▁interface ▁such ▁as ▁a ▁website , ▁a ▁computer ▁program , ▁or ▁a ▁k ios k , ▁to ▁understand ▁the ▁sequence ▁of ▁steps ▁required ▁to ▁perform ▁a ▁complex ▁action ▁using ▁that ▁interface . ▁ ▁Sp atial ▁visual ization ▁ability ▁( SV A ) ▁helps ▁to ▁predict ▁which ▁users ▁will ▁be ▁ham per ed ▁by ▁low ▁levels ▁of ▁appar ency ▁in ▁an ▁interface ; ▁the ▁higher ▁a ▁person ’ s ▁SV A , ▁the ▁less ▁trouble ▁they ▁will ▁have ▁with ▁an ▁interface ▁with ▁hidden ▁cont ingen cies . ▁ ▁Introduction ▁ ▁D iane ▁Lind w arm ▁Al onso , ▁a ▁doctor ▁of ▁philosophy ▁at ▁the ▁University ▁of ▁Maryland , ▁and ▁Kent ▁Norman , ▁associate ▁professor ▁of ▁psych ology ▁at ▁the ▁University ▁of ▁Maryland , ▁( 1 9 9 8 ) ▁defined ▁interface ▁appar ency ▁as ▁vis ually ▁showing ▁hidden ▁relationships ▁in ▁an ▁interface . ▁In ▁situations ▁where ▁certain ▁options ▁are ▁un available ▁or ▁grey ed