Collaborative learning is a complex process during which two or more learners exchange opinions, construct shared knowledge, and solve problems together. While engaging in this interactive process, learners' satisfaction toward their partners plays a crucial role in defining the success of the collaboration. If intelligent systems could predict…

Collaborative problem solving in computer-supported environments is of critical importance to the modern workforce. Coworkers or collaborators must be able to co-create and navigate a shared problem space using discourse and non-verbal cues. Analyzing this discourse can give insights into how consensus is reached and can estimate the depth of…

As part of a larger study, this study provided a critical-interpretive perspective of Whittle Communications' Channel One programming, a microcosm of the growing national trend of commercialism in public schools. Several board meetings held at the East Side Union High School District, San Jose, California, generated the discourse for analysis. A…

This paper describes a computerized system for tagging language corpora that accommodates the special conditions in Bulgarian language research (notably, lack of advanced technology and corresponding user knowledge). SUPERLINGUA has been developed in the DOS environment with consideration for these conditions. Information on product use, users,…

The demand for extensive reusability of large language text collections for natural languages processing research requires development of standardized encoding formats. Such formats must be capable of representing different kinds of information across the spectrum of text types and languages, capable of representing different levels of…

An analysis of oral and written discourse focuses on the hypothesis that marked structures serve to code discourse boundaries and signal the advent of new discourse units. The hypothesis is examined against three independent sets of data: (1) discourse from a larger study, in which subjects provided oral or written narrative descriptions, in…

The meaning of "diversity" was at the core of the U.S. Senate debate of 1991-92 concerning continued Public Broadcasting Service (PBS) funding, a debate that was both reported on and fueled by a parallel discourse on the topic in the popular press. Ideas about the diversity of programming fell into three sub-dimensions: (1) political…

An experiment compared the tagging of two languages: Czech, a highly inflected language with a high degree of ambiguity, and English. For Czech, the corpus was one gathered in the 1970s at the Czechoslovak Academy of Sciences; for English, it was the Wall Street Journal corpus. Results indicate 81.53 percent accuracy for Czech and 96.83 percent…

Trends and developments in computer applications in Chinese language research are described, focusing on these areas: input of Chinese characters and Chinese corpus; automatic segmentation of Chinese written text in corpus; development of a grammar knowledge base for Chinese words to be used as a resource for text segmentation and corpus…