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The Enrichment Triad Model was designed to encourage creative productivity on the part of young people by exposing them to various topics, areas of interest, and fields of study, and to further train them to apply advanced content, process-training skills, and methodology training to self-selected areas of interest. Accordingly, three types of enrichment are included in the Triad Model (see Fig. 2). Type I enrichment is designed to expose students to a wide variety of disciplines, topics, occupations, hobbies, persons, places, and events that would not ordinarily be covered in the regular curriculum. In schools - that use this model, an enrichment team consisting of parents, teachers, and students often organizes and plans Type I experiences by contacting speakers, arranging minicourses, demonstrations, or performances, or by ordering and distributing films, slides, videotapes, or other print or non-print media. Figure 2. The enrichment triad model. [Click on the figure to see it as a PDF file.] Type II enrichment consists of materials and methods designed to promote the development of thinking and feeling processes. Some Type II training is general, and is usually carried out both in classrooms and in enrichment programs. Training activities include the development of. (1) creative thinking and problem solving, critical thinking, and affective processes; (2) a wide variety of specific learning how-to-learn skills; (3) skills in the appropriate use of advanced-level reference materials; and (4) written, oral, and visual communication skills. Other Type II enrichment is specific, as it cannot be planned in advance and usually involves advanced methodological instruction in an interest area selected by the student. For example, students who become interested in botany after a Type I experience might pursue additional training in this area by doing advanced reading in botany; compiling, planning and carrying out plant experiments; and seeking more advanced methods training if they want to go further. Type III enrichment involves students who become interested in pursuing a self-selected area and are willing to commit the time necessary for advanced content acquisition and process training in which they assume the role of a first-hand inquirer. The goals of Type III enrichment include: providing opportunities for applying interests, knowledge, creative ideas and task commitment to a self-selected problem or area of study, acquiring advanced level understanding of the knowledge (content) and methodology (process) that are used within particular disciplines, artistic areas of expression and interdisciplinary studies, developing authentic products that are primarily directed toward bringing about a desired impact upon a specified audience, developing self-directed learning skills in the areas of planning, organization, resource utilization, time management, decision making and self-evaluation, developing task commitment, self-confidence, and feelings of creative accomplishment.

One online instructor (Alley 1996) has described this changing pedagogical consciousness as an �instructional epiphany�.� Alley tells of a personal transformation, stimulated by online instruction, marked by two "milestones". First, he had to totally redesign his course to fit and leverage the new learning environment. Second, he had to rethink what he calls his �basic approach�: �As long as I held on to the traditional �sage-on-stage� style of teaching, I would keep reinventing ways for students to be a passive audience� (1996:51).� Similar changes in pedagogical belief and practice have been reported by other faculty who have taught web-based courses (Brown 1998; Jaffee 1997; Cremer 1998) as well as researchers who have interviewed online instructors (Frank 2000).�� There are clearly some �structural constraints� built into the virtual classroom ecology that make it difficult to implement traditional modes of delivery and, in this sense, almost force instructors to entertain active learning strategies. As Frank (2000) discovered in her study of online instructors, "All of the participants saw online learning as empowering for students. The most valuable benefits were the facilitation of active learning, critical thinking, collaboration, confidence, and lifelong learning habits. A common theme was the way in which the teacher is forced to give up the control that one has in a face-to-face environment and re-examine the traditional role of content deliverer".� Just as the physical classroom architecture imposes constraints on, and opportunities for, particular pedagogical practices, so too does the virtual classroom. John Seely Brown (2000) has described the environment of the world-wide-web as a �learning ecology� that is a self-organized evolving collection of cross-pollinating overlapping communities of interest.� Asynchronous web-based courses that include a discussion forum possess many of the same ecological features. All members of the class can receive and broadcast information at any time. This critical communication feature distinguishes the virtual classroom from prior forms of instructional technology.�� While instructors can mediate and guide, they cannot entirely control the flow of communication. Thus, instructor and student roles and relations are less hierarchical and more overlapping and interactive. These greater opportunities for participation can contribute to a greater diversity of opinion and perspective. It is hard work to establish these social dynamics in a physical classroom constrained by a fixed space, a designated time block, and trained inhibitions. The virtual classroom, in contrast, has the potential to establish new patterns of instructor and student interaction and, accordingly, different teaching and learning roles and practices (Girod and Cavanaugh 2001; Becker and Ravitz 1999). ��������� In making comparisons between the physical and virtual classroom, it is important to emphasize a cautionary caveat. The pedagogical ecology, be it a physical classroom or a virtual interface, cannot entirely determine a particular pedagogical practice or learning outcome. The pedagogical ecology offers opportunities and constraints that will shape and influence classroom dynamics and learning outcomes, but much will also depend on the principles informing, and the actual design of, the teaching and learning process (see Chamberlin 2001). The various practices that are employed in both a physical and a virtual classroom indicate the range of possibilities. However, if we believe that, for the purpose of student learning, active student engagement and interaction is preferable to the passive reception of information, we should consider the degree to which this principle is advanced or facilitated by the expanding virtual learning ecology.�

Sociological theories and concepts have an important role to play in analyzing and interpreting these developments. A central sociological proposition is that structural environments influence the social perceptions, roles, and relations of human actors.� As increasing numbers of students and faculty find themselves operating in virtual learning environments, we might also expect to find some changing instructional dynamics. More specifically, there are a number of questions worth exploring. What are the relationships between the technical, the social, and the pedagogical infrastructures?� How has the introduction of new instructional technologies influenced established pedagogical practices? How does the shift from a physical classroom to a virtual learning environment shape and reconfigure the social roles and relations among faculty and students? What consequences will these technologies have for developing pedagogical practices?

have less to do with the proven effectiveness of the particular practice than the desire to appear legitimate or conform to normative expectations.�

because my exploration was respected. This kind of supportive environment makes me – or any student I am sure – fearless

I can say that I think I am on a completely different level in my teaching and design work.