title: Enhancing understanding and recall of quantitative information about medical risks: a cross-cultural comparison between Germany and Spain.
abstract: In two experiments, we analyzed cross-cultural differences in understanding and recalling information about medical risks in two countries--Germany and Spain--whose students differ substantially in their quantitative literacy according to the 2003 Programme for International Student Assessment (PISA; OECD, 2003, 2010). We further investigated whether risk understanding can be enhanced by using visual aids (Experiment 1), and whether different ways of describing risks affect recall (Experiment 2). Results showed that Spanish students are more vulnerable to misunderstanding and forgetting the risk information than their German counterparts. Spanish students, however, benefit more than German students from representing the risk information using ecologically rational formats--which exploit the way information is represented in the human mind. We concluded that our results can have important implications for clinical practice.
authors.affiliation: Departamento de Psicologia Experimental, Facultad de Psicologia, Universidad de Granada, Campus Universitario de Cartuja s/n, 18071 Granada, Spain. rretamer@ugr.es
authors.forename: Rocio
authors.initials: R
authors.lastname: Garcia-Retamero
authors.forename: Mirta
authors.initials: M
authors.lastname: Galesic
authors.forename: Gerd
authors.initials: G
authors.lastname: Gigerenzer
mesh_terms: D000293:Adolescent; D000328:Adult; D001296:Audiovisual Aids; D032882:Comprehension; D003431:Cross-Cultural Comparison; D005260:Female; D005858:Germany; D006266:Health Education / Q000706:statistics & numerical data*; D057220:Health Literacy / Q000706:statistics & numerical data*; D006801:Humans; D008297:Male; D011939:Mental Recall; D011337:Probability Learning; D011340:Problem Solving; D012306:Risk; D013030:Spain; D013334:Students / Q000523:psychology; D055815:Young Adult