Degree Discipline

An Investigation on the Impact of Task Characteristics and Cognitive Style on Cognitive Process in a Decision-Making Environment (open access)

An Investigation on the Impact of Task Characteristics and Cognitive Style on Cognitive Process in a Decision-Making Environment

The purpose of this study is to investigate the relationship between task-related attributes and the elicited cognitive processes of a human decision maker. Previous findings on the feasibility of using cognitive style as a guideline for information systems research and design were inconclusive. It is vital to design a system that meets users decision behavior, but the inherent hazards of information systems design based exclusively on user cognitive styles is suspect. This study provides a basis for understanding the potential variation of cognitive processes across different task environments.
Date: May 1991
Creator: Tsai, Ray Jui-Ming
System: The UNT Digital Library
Factor Analysis of Health Concerns in the Chronic Back Pain Patient-MMPI2 (open access)

Factor Analysis of Health Concerns in the Chronic Back Pain Patient-MMPI2

The purpose of this study was to analyze the factor structure of items pertaining to health on the Minnesota Multiphasic Personality Inventory (MMPI2) for chronic back pain patients in comparison to a control group. The results may be used as groundwork for developing an MMPI2 subscale to describe this population. The groups differed in the sequence of the resulting factors and the percentage of variance accounted for by each factor. The factors extracted when evaluating the control group were titled in order: Poor Physical Health, Digestive Difficulties, Equilibrium, Depression/Malaise, and Multiple Somatic Complaints. Resulting factors for the pain group were: Depression/Malaise, Digestive Difficulties, Multiple Somatic Complaints, Headaches/Dizziness, and Neurological Reaction/Poor Physical Health.
Date: August 1991
Creator: McGee-Hall, Joanne M. (Joanne Moore)
System: The UNT Digital Library