Morgante et al. (in press) find inconsistencies in the time reporting of a Tobii T60XL eye tracker. Their study raises important questions about the use of the Tobii T-series in particular, and various software and hardware in general, in different infant eye tracking paradigms. It leaves open the question of the source of the inconsistencies.…

Notes that the availability of statistical software packages has led to a sharp increase in use of complex research designs and complex statistical analyses in communication research. Reports a series of Monte Carlo simulations which demonstrate that this complexity may come at a heavier cost than many communication researchers realize. Warns…

Argues that researchers in the area of discourse comprehension and mental representation of discourse will likely feel motivated to adopt highly quantitative research techniques described in the articles in this special issue. Notes that ability to do so will be enhanced by availability of well-documented, easy-to-use computer software, or…

Considers possibility of developing a computer tutor around an explicit concept-learning theory derived from machine learning techniques. Some problems with using the focusing (and similar) algorithms in this role are discussed and possible solutions are developed. Design for a guided discovery learning system for tutoring concepts is proposed.…

The kinds of questions asked about the incorporation of computers into the classroom's social environment will largely dictate the methods of answering them. Asking about the effects of technology and the social life of classrooms is problematic, however. For example, traditional two-group, experimental studies are flawed because computers per se…

The process of focus-finding in qualitative research is ongoing and dynamic, involves researcher choices and decisions (rather than pure discovery), and is a process of social construction in which the researcher interacts with the research setting. Focus-finding is discussed in the context of a qualitative research study of the integration of…