Some effects of threat appeal in messages about hazards of grizzly bears in national parks: An experiment
Hodgson RW. 1974. Some effects of threat appeal in messages about hazards of grizzly bears in national parks: An experiment. Michigan State University
Three levels of two kinds of threats manipulated to evaluate three hypotheses.
- Type
- Academic
- Authors
- Hodgson, Ronald
- Date of Issue
- 1974
- Publisher
- Michigan State University
- Units
- CRCO , GLAC
- Keywords
- Animal Studies, compliance (visitors), Dissertation, Grizzly Bear (Ursus arctos), Human-Animal Encounters, Visitors