Effective presentation skills never go out of style, however, the channel by which we deliver presentations has been rapidly changing over the past two decades. Technological developments have made it easier to bring audiences together in virtual spaces and as a result, more and more presentations are taking place every day through digital…

Communicating and collaborating online are becoming common requirements in education. The specialized notations and symbols necessary for some content areas where mathematical expressions are part of the conversation require that users select appropriate communication tools. The purpose of this article is to describe tools that can be used for…

In two experiments, we investigated predictions of the "collaborative theory of language use" (Clark, 1996) as applied to instant messaging (IM). This theory describes how the presence and absence of different grounding constraints causes people to interact differently across different communicative media (Clark & Brennan, 1991). In Study 1, we…