Exam 1 Flashcards
(52 cards)
Ex: actor who says not to get the vaccine
authority
-speaks outside of expertise
-own interest to protect
What’s a limitation of content analysis?
Does not permit us to make inferences
What’s another limitation of content analysis
Finding the content but cannot tell anything about the effects
Cross-sectional survey
at one time
Longitudinal Trend Study
A survey with different people over a course of time
Longitudinal Panel Study
A survey with the same people over a course of time
Generalizable
results from a sample can be extended to the whole population
Random sample
equal chance of being selected
non-random sample
based on convience
ex: one person of each group
Powerful Effects Perspective
Media will have big effects on Person x
-Late 19th century
Limited effects perspective
media has no effect on person x
1940s-1970s
Partial Effects Perspective
the effect will depend on the type of content provided
-1980’s
Developmental Theory: Kids age 2-7 think ___?
Perceptually
Developmental Theory: Kids age 7+ think ___?
Conceptually
Sematic Affinaty
Media can have more or less similarity to current mood
Hedonic Valence
Media will be pleasant or unpleasant
Absorption potenital
Media will absorb us; not draw us in
Excitory potential
Media can be arousing or calming
Sensation Seekers (individual difference)
people who seek out stimulating activities
Gender Socialization
Individual differences between sexes
People’s Choice Study
study of the 1940 U.S. presidential election contest between Democrat FDR and Republican Wendell Willkie
3 Criteria for Causality
1) Logical association between variables
2) Constant time order (one comes before other)
3) Third variables must be eliminated
WWII Study
-experiment
-treatment vs. control
How many people were followed in People’s Choice study & how?
600 people and every fourth house (random sampling)