Educational content developers, including AIED developers, traditionally make a distinction between formative evaluation and summative evaluation of learning materials. Although th...
Politeness may play a role in tutorial interaction, including promoting learner motivation and avoiding negative affect. Politeness theory can account for this as a means of mitiga...
W. Lewis Johnson, Richard E. Mayer, Elisabeth Andr...
Tangible Acoustic Interfaces (TAI) rely on various acousticsensing technologies, such as sound source location and acoustic imaging, to detect the position of contact of users int...
As organizations become distributed across multiple sites, they are looking to technology to help support enterprisewide communication and training to distant locations. We develo...
Ellen Isaacs, Trevor Morris, Thomas K. Rodriguez, ...
A non-contact sensor based on the interaction of a person with electric fields for human-computer interface is investigated. Two sensing modes are explored: an external electric f...
Thomas G. Zimmerman, Joshua R. Smith, Joseph A. Pa...