Lecture / Chapter 5 Flashcards
Berlo
comms broken into noise, source, message, channel, receiver, feedback
noise
aka static - envelopes and inhibits comms, in physical and intangible forms - external and internal factors (emotional blocking/barriers)
source (berlo)
where comm originaties - first. part of cyoorientation model - how source is viewed can help/hinder comms, relies on credibility
message
content - requires knowledge of purpose AND receiver. must be relevant and understood
channel
medium used to transmit message to intended receiver - must be relevant/credible to recipient, should be strategic
receiver
for whom message is intended - second part of co-orientation model. need to know how they view source and vice versa
feedback
receivers reaction to message, as interpreted by source. Needed for true comms
magic bullet theory
that mass media wields great power over audiences - influence anyone to do anything w right message - people are weak-willed/unable to resists
two-step theory
mass media influences key opinion leaders, who then influence opinions/actions of society
Key opinion leaders
public officials, executives, religious leaders
N-step theory
different people are credible in different contexts - mass media to VARIOUS opinion leaders to public - can vary from issue to isseu
social diffusion theory
people have power to influence members of their own peer group - mass/SM to individuals to other individuals
agenda-setting hypothesis
mass media don’t tell people what to think but what to think about - set public agenda, lots of input from various sources to mass media, then filtered out to public
agenda building
process where journalists emphasize certain events/issues over others - determined by hierarchy of social influences (economic conditions, cultural/ideological variables, media ownership structure, media trends)
revealed propaganda
message overt in effort to persuade ie ads
concealed propaganda
ie publicity generated from distribution of news releases
uses and gratification theory
belief public has power to pick/choose channels of information. Receivers are not passive - are gatekeepers
spin doctors
coined in 1984 NYT editorial - described Reagan/mondale’s supporters in pressroom all asserting THEIR candidate won debate