mass media pt 2 Flashcards
what are the 2 major factors that effect political opinions
family and school
public opinion in the united state is typically
divided
def of public opinion
the attitudes held by a significant number of people regarding public affairs
def of political socialization
the proccess by which a person gains his or her political views
4 other key factors that influence public opinion
mass media, peer groups, opinion leaders, historical events
mass media consits of what 4 things
radio, TV, magaizines, and the newspaper
what percentage of US housholds own a tv
98%
the great depression shifted population support towards what political party
democratic
what 6 events caused americans to loose respect for the government
assassination of nixon
assassination of mlk
resignation of pres nixon
watergate scandal
civil rights movement
vietnam war
how is public opinion measured
election results, polls, personal contacts, and media reporting
most common form of polls
straw polls
most accurate form of polls
scientific polls
how do straw polls work
asking many people the same question (often unreliable)
definition of the universe
the group whos opinion the poll is trying to discover
the concrete number that polls must use to represent the population is
1500 people
def of interest groups
groups of people who share the same opinion
public opinion is best measure by
polls, specifically scientific polls
2 best known polling organizations
gallop and pew
5 steps of taking a poll
1) define the universe to be surveyed
2)construct a sample
3)prepare valid questions
4) select and control how the poll is taken
5) analyze and report results
typical number for margin of error in a scientific poll
+or- 3%