00696cam a2200157 a 4500952011400000999001700114020002500131082001600156100002100172245004900193260005000242300003700292500002100329650018100350942000700531  00104070aRIUbRIUd2014-04-16ePurchasedl13m1o302.23 SPAp22033r2020-10-05 00:00:00s2020-09-30t1yBK  c12152d12152  a9781111344450 (pbk.)00a302.23bSPA1 aSparks, Glenn G.10aMedia effects research b: a basic overview   aAustralia ;bWadsworth Cengage Learningc2013  axxii, 314 p. b: ill. c; 24 cm.  aIncluding Index. 0aMass media-special aspectsaMass media-research methodologyaMass mediavMedia effectsvMedia contentvSurveyvMedia violencevPersuasive effectsvNewsvMedia stereotypesvRIMS  cBK