This study tests the associations of self-efficacy, outcome expectancies, perceived barriers, self-regulatory behaviors and social support with physical activity. Data from 116 married community-dwelling middle-aged and young-old couples (M = 58.86 years, SD = 7.16, range = 50 to 75) were collected via mail-in survey. The model indicated that self-efficacy was directly and indirectly related to...

Welfare recipients face numerous psychological barriers to employment. However, these barriers are rarely addressed in welfare-to-work programs. This article provides a conceptual model and a description of a psycho-educational group training, based on cognitive behavioral therapy that can be helpful in improving employment outcomes for welfare recipients. Implications for working with welfare ...

Mobile health (mHealth) apps can play a significant role in supporting older patients. The aging process is yet related to progressive degradation of sensory, physical and cognitive abilities. mHealth apps with touch screen based interfaces thus need to be adapted to the, often impaired, skills and special needs of older patients. However, existing design guidelines for mHealth apps do not addr...

This study aimed to identify barriers and facilitators associated with walking for exercise among people who experience intermittent claudication. Fifteen individuals (7 men and 8 women) participated in 3 focus groups that were tape-recorded and content analyzed. A social-cognitive framework was used to categorize barriers and facilitators as those related to the person, to the activity, or to ...

Purpose This paper aims to study the influence of procurement on the performance of integrated design teams. Design/methodology/approach The research paradigm is based on Russian socio-constructivist approach to activity theory. Activity theory, as opposed to natural or social science, is a design science approach that focuses on the context aspect of project. A triangulation of qualitative res...

Purpose This paper aims to study the influence of procurement on the performance of integrated design teams. Design/methodology/approach The research paradigm is based on Russian socio-constructivist approach to activity theory. Activity theory, as opposed to natural or social science, is a design science approach that focuses on the context aspect of project. A triangulation of qualitative res...

Telemedicine has the potential to transcend geographic and socio-cultural barriers to the delivery of high quality health care to the medically underserved populations. However, there are significant cognitive and usability barriers. This paper presents a multifaceted cognitive evaluation of the IDEATel diabetes education and telemedicine program. The evaluation included a cognitive walkthrough...

The current article overviews a range of collaborative group projects undertaken by members of the Conversation Groups for individuals living with aphasia and cognitive-communication disorders in the Department of Communication Pathology, University of Pretoria, South Africa. Projects work toward creating networks of support and lessening barriers for the individual living with aphasia and cogn...