5 tEsts ConDuCtED At thE univErsity oF pEnnsylvAniA’s psyChologiCAl lABorAtory showED thAt AngEr is onE oF thE most DiFFiCult Emotions to DEtECt From FACiAl ExprEssion. proFEssorDAllAs E、BuzBy ConFrontED 716 stuDEnts with piCturEs oF ExtrEmEly Angry pErsons AnD AskED thEm to iDEntiFy thE Emotion From FACiAl ExprEssion. only 2 pErCEnt mADE CorrECt juDgmEnts.AngEr wAs most FrEquEntly juDgED As "plEAsED、"AnD A typiCAl rEACtion oF A stuDEnt with thE piCturE oF A mAn who wAs hopping mAD wAs to ClAssiFy his ExprEssion As EithEr "BEwilDErED", "quizziCAl", or simply "AmAzED" . othEr stuDEnts showED thAt it is ExtrEmEly DiFFiCult to tEll whEthEr A mAn is Angry or not just By looking At his FACE. thE in vEstigAtors FounD FurthEr thAt womEn ArE BEttEr At DEtECting AngEr From FACiAl ExprEssion thAn mEn ArE. pArADoxiCAlly, thEy FounD thAt psyChologiCAl trAining DoEs not shArpEn onE’s ABility to juDgE A mAn’s Emotions By his ExprEssions But AppEArs ACtuAlly to hinDEr it. For in thE univErsity tEsts, thE morE CoursEs thE suBjECts hAD tAkEn in psyChology, thE poorEr juDgmEnt sCorEs hE turnED in. thE inFormAtion in this pAssAgE CEntErs ABoutA.thE rElAtion BEtwEEn AngEr AnD othEr Emotions B.thE FinDings oF proFEssorDAllAs E、BuzBy C.thE DiFFErEnCEs BEtwEEn mEn AnD womEn with rEspECt to Emotion D.thE DEtECtion oF AngEr From FACiAl ExprEssion