【阅读理解Artatitssimplestisaformofcommunication．Asmostformsofcommunicationhaveanintentionorgoaldirected－towardanotherindividualthisisamotivatedpurpose．Scientifici】

　　阅读理解

　　Artatitssimplestisaformofcommunication．Asmostformsofcommunicationhaveanintentionorgoaldirected－towardanotherindividualthisisamotivatedpurpose．Scientificillustration(插图)forexampleisaformofartascommunication．Mapsareanotherexample．Howeverthecontentneednotbescientific．

　　Emotionsmoodsandfeelingsarealsocommunicatedthroughart．

　　Artasentertainment．Artmayseektobringaboutaparticularemotionormoodforthepurposeofrelaxingorentertainingtheviewer．ThisisoftenthefunctionoftheartindustriesofMotionPicturesandVideoGames．

　　TheAvante－Gardeoneofthedefiningfunctionsofearlytwentiethcenturyarthasbeentousevisualimagestobringaboutpoliticalchange．Artmovementsthathadthisgoal－DadaismSurrealismRussianConstructivismandAbstractExpressionismamongothers－arereferredtoastheavante–gardearts．InsomecasethefunctionofartmaybesimplytocriticizesomeaspectofsocietyliketheGraffitiart．Graffitiartandothertypesofstreetartaregraphicsandimagesthatarespray－painted(喷绘)onpubliclyviewablewallsbuildingsbusestrainsandbridgestoexpresspeople'ssocialneedsusuallywithoutpermissionofthegovernment．

　　Artforpsychologicalandhealingpurposes．TheDiagnosticDrawingSeriesforexampleisusedtodeterminethepersonalityandemotionalfunctioningofapatient．Theendproductisnotthemajorgoalinthiscasebutratheraprocessofhealingthroughcreativeactsissought．Thepieceofartworkcreatedinthehealingprocessmayalsoofferinspirationintothetroublesexperiencedbythesubjectandmaysuggestsuitableapproachestobeusedtosolvethepsychologicalproblems．

　　Artforpropaganda(宣传)orcommercialism．Artisoftenusedasaformofpropagandaandthuscanbeusedtocommunicateandinfluencepopularideasormood．Inasimilarwayartthattriestosellaproductalsoinfluencesmoodandemotion．Inbothcasesthepurpose．ofarthereistosubtlyleadtheviewerintoabarticularemotionalorpsychologicalresponseto