Research focuses on human decision-making, knowledge acquisition and other cognitive tasks.
Has studied risk-taking behavior, including adolescents' attitudes toward the use of alcohol and factors influencing use of helmets by ATV riders. Also has studied worker interaction with warning signs, labels and instructions, as well as effectiveness of product warnings and instructions. Is a registered nurse in Indiana. Is a member of review panel of the Journal of Gerontological Nursing. Has studied the abuse of alcohol by the elderly and situation of working adults who are primary caregivers for the elderly.