The IMMEX (Interactive Multi-Media Exercises) Web-based problem set platform enables the online delivery of complex, multimedia simulations, the rapid collection of student performance data, and has already been used in several genetic simulations. The next step is the use of these data to understand and improve student learning in a formative…

In this paper an analysis is made about how awareness in digital learning environments relates to communication, coordination and cooperation and, consequently, collaboration. A collaboration model, where awareness occupies a central position, is presented. The awareness elements of the AulaNet environment are also analyzed, seeking to identify…

This study explores seventh- and eighth-grade students' thinking about mathematical patterns. Interviews were conducted in which students solved problems about sequential perimeter and area problems modeled with pattern blocks and tiles, generalized the relationships related to the patterns and represented the relationships symbolically,…

How should organizations of intelligent agents be designed so that they exhibit high performance even during periods of stress? A formal model of organizational performance given a distributed decision-making environment in which agents encounter a radar detection task is presented. Using this model the performance of organizations with various…

Systems analysis is about problems and their solutions. Analysts are warned that in a field of constant change, this text can only provide some of the needed tools and information, not all of the answers. Wise systems analysts never become fixed on one technique or technology, knowing that they will change, but instead focus on learning…

This report profiles 69 initiatives and programs from across the country that are effectively reducing smog, air toxics, and chemicals that destroy the ozone layer. Problem solving strategies range from community pressure forcing reduction of industrial emissions, to municipal governments promoting transportation alternatives, to adoption of tough…

An abstract is presented for an interactive workshop in which participants solve problems in groups to learn, practice, and integrate the Learnership/Leadership Model. Learning and leading are critical for future success in educational and industrial organizations as many have expressed, including, but not limited to, C. Argyris, W. Bennis, M.…

This curriculum guide presents basic definitions, models, and examples as a framework that individual technology education instructors or departments can use to construct their own units, courses, and curricula at any level. An overview describes the development of the model and the content of technology education. Section I explains technology.…

The study examined the preferences of 701 regular elementary teachers and 65 special education resource teachers for four school-based consultation models (collaborative, expert, medical, and mental health). Each model was assessed at each of five stages of the consultation process; (1) consultant goal; (2) problem identification; (3) intervention…

An interview of 64 students in eight 3rd- and 4th-grade classrooms and an assessment of their teachers' control orientation were conducted for the purpose of testing the hypothesis that students of autonomy-granting teachers are better means-ends thinkers than those of controlling teachers. Dimensions of students' classroom socialization of…

Rationales for the college learning center to provide consulting services are considered, along with the literature on learning centers as consultants to the university community. Attention is directed to an actual consultation intervention, in which the learning center at the University of Utah worked with the coordinator and teaching assistant…

Research was conducted investigating properties of skill in learning, in the domain of elementary algebra. Thinking-aloud protocols indicate that early knowledge of the subjects studied was fragmentary, rather than involving systematically flawed procedures. Computational models, developed to simulate observed errors, focused on the role of…

This paper illustrates a model of the layperson's reasoning patterns under conditions of uncertainty, the "outcome approach," which was developed from analysis of videotaped problem-solving interviews with 16 undergraduate students. According to the outcome approach, the goal in questions of uncertainty is to predict the outcome of an…

This paper describes NEOMYCIN, a computer program that models one physician's diagnostic reasoning within a limited area of medicine. NEOMYCIN's knowledge base and reasoning procedure constitute a model of how human knowledge is organized and how it is used in diagnosis. The hypothesis is tested that such a procedure can be used to simulate both…

The faculty of Denison University have been making heuristic use of gaming and simulation for several years. In the fall of 1974, the college was awarded nearly $300,000 from the Lilly Endowment to continue and expand that heuristic use. Three years later, forms of simulation are being used by fifty per cent of the Denison faculty, and the college…