When wrinkling is a good thing

When change is not a good thing.

Over the past 40 years, our understanding of the epidemiology and natural history of a number of common chronic diseases has been markedly enhanced by serial, nationally representative, cross-sectional surveys such as the National Health and Nutrition Examination Survey (NHANES) (1 ), longitudinal cohorts such as the Atherosclerosis Risk in Communities (ARIC) study (2 ), and more disease-specif...

Is Cooperation a Good Thing?

Is Interactivity a Good Thing

This paper investigates whether adding interactivity to diagrammatic representations aids learning. More specifically, the analyses focus on the extent to which 3D interactive diagrams facilitate the comprehension of a geometry concept, the stereographic projection, that is usually taught using 2D diagrams. Four Interactive Learning Environments (ILE) were built in order to test the effectivene...

When Is a New Thing a Good Thing? Technological Change, Product Form Design, and Perceptions of Value for Product Innovations

Innovation researchers recognize that the uncertainty with regard to the value-creating potential of product innovations increases with their technological novelty, and have argued that the usefulness and value of novel products are socially constructed. Despite this recognition, researchers have not explored how the outer form in which a technological innovation is embodied influences the proc...

When choice is demotivating: can one desire too much of a good thing?

Current psychological theory and research affirm the positive affective and motivational consequences of having personal choice. These findings have led to the popular notion that the more choice, the better-that the human ability to manage, and the human desire for, choice is unlimited. Findings from 3 experimental studies starkly challenge this implicit assumption that having more choices is ...