Df. Halpern et al., PSYCHOLOGICAL DETERMINANTS OF VOTER ATTITUDES - INFORMATION FORMAT AND PERSONALLY-RELEVANT COST ESTIMATES, Applied psychology, 44(4), 1995, pp. 333-344
We investigated memory for and attitudes towards complex topics using
election bond propositions as stimulus passages. In order to examine t
he effect of information format, we varied the way the bond propositio
n was presented (prose and outline) and the way the cost information w
as provided (cost for the state and cost for the state plus cost for t
he average household). As expected, when a sample of adults (N = 129)
read the information in outline format, they read the passages much mo
re quickly, with no change in the number of facts recalled or in ratin
gs of how well they comprehended the information. Subjects were less l
ikely to endorse a bond proposition when they were told that it would
cost them personally $4 to $10 per year in addition to information abo
ut the cost to the state than when given information only about costs
to the state. Subjects also recalled more facts about the proposition
when cost information was made personal. Although these findings need
to be regarded as tentative, they have important implications for many
real-world decisions.