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100   $a20180706d2009      uy         0
101 0 $aeng
135   $aur|n|---|||||
181   $ctxt
182   $cc
183   $acr
200 10$aGatekeeping theory /$fPamela J. Shoemaker, Tim P. Vos
205   $a1st ed.
210  1$aNew York :$cRoutledge,$d2009.
215   $a1 online resource (182 p.)
300   $aDescription based upon print version of record.
311 08$a0-415-98139-5 
311 08$a0-415-98138-7 
320   $aIncludes bibliographical references and index.
327   $aBook Cover; Title; Copyright; Contents; Acknowledgments; Introduction: The Significance of Gatekeeping; Part I Understanding Gatekeeping; 1 Understanding the Concept; 2 The Gatekeeping Process; Part II Gatekeeping-Levels of Analysis; 3 The Individual Level of Analysis; 4 The Communication Routines Level of Analysis; 5 The Organizational Level of Analysis; 6 The Social Institution Level of Analysis; 7 The Social System Level of Analysis; Part III Theorizing about Gatekeeping; 8 Field Theory and Gatekeeping; 9 Gatekeeping Channels; 10 Gatekeeping in the 21st Century; About the Authors
327   $aReferencesIndex
330   $aGatekeeping is one of the media's central roles in public life: people rely on mediators to transform information about billions of events into a manageable number of media messages. This process determines not only which information is selected, but also what the content and nature of messages, such as news, will be. Gatekeeping Theory describes the powerful process through which events are covered by the mass media, explaining how and why certain information either passes through gates or is closed off from media attention. This book is essential for understanding how even single
606   $aCommunication$xPhilosophy
606   $aPhilosophy
615  0$aCommunication$xPhilosophy.
615  0$aPhilosophy.
676   $a302.201
700   $aShoemaker$b Pamela J.$0143862
701   $aVos$b Tim P$01872929
801  0$bFlBoTFG
801  1$bFlBoTFG
906   $aBOOK
912   $a9910955398803321
996   $aGatekeeping theory$94482781
997   $aUNINA