The advancement of computer technology used for research is creating the need to change the way classes are taught in higher education. "Bringing Research Tools into the Classroom" has become a major focus of the work of the Office of Educational Innovation and Technology (OEIT) for the Dean of Undergraduate Education (DUE) at the…

This study presents the results of a web-based questionnaire administered to 166 second language teachers and designed to obtain information about their use and needs of information and communication technologies (ICTs) as related to language learning (LL). Analyses revealed that, although teachers believe that second language acquisition is…

Advances in assessment technologies are affording teachers and students new ways to efficiently assess and track achievement while also better promoting learning. WriteToLearn is one such technology, a Web-based tool that integrates practice and assessment in reading comprehension with writing about what is learned. Based on the principle of…

Over the past several decades, a wider range of assessment strategies has gained prominence in classrooms, including complex assessment items such as individual or group projects, student journals and other creative writing tasks, graphic/artistic representations of knowledge, clinical interviews, student presentations and performances, peer- and…

Critical thinking and knowledge construction have become essential competencies for people in the new information age. In this study, we designed an interactive learning environment involving three forms of interaction: individual reflections, group collaboration and, class discussions. The purpose of this study was to investigate the extent to…

The ability to apply existing knowledge in new situations and settings is clearly a vital skill that all students need to develop. Nowhere is this truer than in the rapidly developing world of Web-based learning, which is characterized by non-sequential courses and the absence of an effective cross-subject guidance system. As a result, questions…

A large sample method for obtaining asymptotic simultaneous confidence bands for a three-parameter logistic response curve is described. Simultaneous confidence bands indicate the sampling variation of item response curves relative to a fitted function. A procedure is given which requires as input maximum likelihood parameter estimates and an…

Since real-life situations of trauma training are practically not available, a proper substitute must take advantage of the most recent advents in multimedia and groupware technologies. Multimedia visualization is of particular importance in trauma training, as the most crucial step of the patient's initial assessment is largely based on a surface…

With the advent of the computer and user-friendly statistical software packages, factor analysis has become accessible to most researchers. However, conventional factor analysis, or R-technique, is only useful for research concerning types or groups of variables. Educational and psychological researchers are often interested in types of people,…

These FORTRAN programs and MATHEMATICA routines were developed in the course of a research project titled "Achievement and Assessment in School Science: Modeling and Mapping Ability and Performance." Their use is described in other publications from that project, including "Latent Traits or Latent States? The Role of Discrete Models…

A high-breakdown estimator is a robust statistic that can withstand a large amount of contaminated data. In linear regression, high-breakdown estimators can detect outliers and distinguish between good and bad leverage points. This paper summarizes the case for high-breakdown regression and emphasizes the least quartile difference estimator (LQD)…

This paper outlines the procedures used to implement and test the CARL version C100 circulation system at the University of Colorado's Boulder Campus. Intended to serve as a guide to other libraries implementing new circulation software, the paper describes a broad approach to testing such software, describes procedures that speed and organize the…

Researchers are developing automated instructional design systems which guide subject matter experts (SMEs) through the complexities of courseware development. Enabling SMEs to perform many of the authoring activities associated with courseware development has two distinct advantages: (1) costs are contained; and (2) SMEs can make optional use of…

This document contains three position papers concerned with copyright, cataloging, and software standards for educational software. In the first paper, "Cataloguing Educational Software: Is There a Problem?" R. N. Tucker advocates the cataloguing of educational software in the same way and in the same place as other materials in a…

A microprocessor constitutes the heart and soul of a personal computer. Indeed, the quality of a personal computer is determined largely by the type of microprocessor that is included within its circuitry. Since the microcomputer revolution began in the late 1970s, these special chips have gone through a series of improvements and modifications.…