Overview
Cognitive processes in the laboratory and in everyday life.
Basic Cognition
A wide range of basic cognitive processes and their interconnections, especially perception, memory, comprehension, representation, and problem solving. Special emphasis on: 1) alternative mental representations (e.g., text, lists, outlines, matrices, trees, diagrams) and their effects on cognition; 2) linguistic codability (the ease with which people can name things and the effects of naming on cognition and action); 3) perception and interpretation of facial expressions and human movement; 4) individual differences in cognition (the distinction between "language-based" and "language-optional" individuals); 5) knowledge structures (what they are, how to measure them, how they vary across content domains and expertise).
Cognitive processes in everyday life, examined both in the everyday world and laboratory settings. Major projects include: 1) Medical Cognition (how healthcare providers and patients find, understand, remember and use medical information); 2) Courtroom Cognition (how judges, jurors, lawyers, and laypersons understand legal documents and decide court cases); 3) Memory for Movement (how dancers and athletes learn, remember, and perform movement sequences); 4) Responsive Virtual Human Technology (how humans interact with virtual humans to learn new skills); 5) Cognition and Teaching (cognitive processes of professors and students across academic domains and their implications for teaching/learning).
For additional information, see: http://www.duke.edu/~ruthday
Current Appointments & Affiliations
Recent Publications
Alternative representations of side effects
Journal Article Applied Cognitive Psychology · 2010 CiteInformed consent procedures: an experimental test using a virtual character in a dialog systems training application.
Journal Article Journal of biomedical informatics · October 2006 Researchers are generally trained to administer informed consent by studying approved guidelines, but still can fail to satisfactorily answer questions from potential participants. An application using a virtual character allowed novice participants to pra ... Full text CiteUnderstanding the frequency and severity of side effects: Linguistic, numeric, and visual representations
Journal Article AAAI Spring Symposium - Technical Report · August 21, 2006 Side effects for prescription drugs vary in their severity and frequency of occurrence. Understanding the status of a given drug on both these dimensions is important for physicians during the prescribing process, for regulators and industry in the approva ... CiteRecent Grants
Promoting Safe and Effective Use of OTC Medications in Older Adults: Perception, Comprehension, Memory, and Decision Making
ResearchPrincipal Investigator · Awarded by Consumer Healthcare Products Association · 2014 - 2014Usability Testing of Model Medical Device Patient Labeling
ResearchPrincipal Investigator · Awarded by Food and Drug Administration · 1999 - 2001Memory for Dance: Implications for Instruction
ResearchPrincipal Investigator · Awarded by Mary Duke Biddle Foundation · 1991 - 1992View All Grants