title: "The evil virus cell": Students' knowledge and beliefs about viruses.
abstract: Education about virus biology at school is of pivotal interest to raise public awareness concerning means of disease transmission and, thus, methods to prevent infection, and to reduce unnecessary antibiotic treatment due to patient pressure on physicians in case of viral diseases such as influenza. This study aimed at making visible the knowledge of Austrian high school and university students with respect to virus biology, virus structure and health-education issues. The data presented here stem from comprehensive questionnaire analyses, including the task to draw a virus, from a cross-sectional study with 133 grade 7 and 199 grade 10 high school students, and 133 first-year biology and 181 first-year non-biology university students. Analyses were performed both quantitatively and qualitatively. ANOVA revealed a highly significant group effect for total knowledge relating to virus biology and health issues (F(3, 642) = 44.17, p < 0.01, η2p = 0.17). Specific post-hoc tests by means of the Tukey test showed significant differences between all groups (p < .01) with the exception of 1st year non-biology students and grade 10 high school students. Students enrolled in university-level biology outperformed all other groups, even though they had not yet encountered this topic at their courses; part of this phenomenon might be due to their affinity for learning about biological topics. However, even many first-year biology students had a high number of severe misconceptions, e.g., defining a virus as a pro- or eukaryotic cell, or falsely naming malaria as a viral disease. Since there was no significant difference in virus-related knowledge between high schools, virus biology seems to have been taught similarly among the tested schools. However, the majority of participants stated that the virus-related knowledge they had acquired at school was not sufficient. Based on the results presented here we urgently suggest improving and intensifying teaching this topic at school, since virus-related knowledge was by far too fragmentary among many participants. Such lack of health-relevant knowledge may contribute to pressure on physicians by patients to unnecessarily prescribe antibiotics, and possibly lead to potentially dangerous neglect concerning vaccination. The effectiveness of newly developed virus-related teaching units and material could be tested with the instrument used here.
authors.affiliation: Center for Didactics of Biology, Karl-Franzens-University Graz, Schubertstraße, Graz, Austria.|Department of Biology, University of Teacher Education Weingarten, Kirchplatz, Weingarten, Germany.
authors.forename: Uwe K
authors.identifier: http://orcid.org/0000-0003-4164-8287
authors.initials: UK
authors.lastname: Simon
authors.affiliation: Center for Didactics of Biology, Karl-Franzens-University Graz, Schubertstraße, Graz, Austria.
authors.forename: Sonja M
authors.initials: SM
authors.lastname: Enzinger
authors.affiliation: Institute of Psychology, Karl-Franzens-University Graz, Universitätsplatz 2/DG, Graz, Austria.
authors.forename: Andreas
authors.initials: A
authors.lastname: Fink
mesh_terms: D000293:Adolescent; D000328:Adult; D000704:Analysis of Variance; D000900:Anti-Bacterial Agents / Q000627:therapeutic use; D001317:Austria; D002648:Child; D003430:Cross-Sectional Studies; D005260:Female; D006266:Health Education; D007722:Health Knowledge, Attitudes, Practice; D006801:Humans; D008297:Male; D012574:Schools; D013334:Students; D011795:Surveys and Questionnaires; D014777:Virus Diseases / Q000188:drug therapy / Q000635:transmission / Q000821:virology*; D018406:Virus Physiological Phenomena; D014780:Viruses / Q000737:chemistry; D055815:Young Adult
chemical_list: D000900:Anti-Bacterial Agents