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Educating the Engineer of 2020:  Adapting Engineering Education to the New Century
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                132                            EDUCATING THE ENGINEER OF 2020


               herence for the Phase I studies and will be carried forward into Phase II.
               One concept that is proving useful for comparative purposes, for ex-
               ample, is that each field is characterized by one or more “signature
               pedagogies,” ways of teaching that are familiar, even iconic, to anyone
               with experience in the field. This concept is based on observations of a
               ubiquitous pedagogical approach in legal education—so-called Socratic,
               or case-dialogue, teaching—which has been dramatized in The Paper
               Chase and other films and novels and is thus well known even to the lay
               public.
                   The concept of a signature pedagogy has been appropriate to the
               other fields as well. Each study reveals the nature of the signature
               pedagogies in that field, suggests their power to encourage a particular
               kind of learning, identifies their limitations—and suggests creative ap-
               proaches to overcoming those limitations. Engineering education, for
               example, is characterized by four very different signature pedagogies,
               each of them consistent in a particular component of the curriculum
               (engineering science or “analysis” courses, laboratory courses, design
               courses, and ethics modules). The three types of courses are thus strik-
               ingly different from each other and engender different types of learning.
               The engineering study takes a close, critical look at each of the signature
               pedagogies and then considers their relationship to professional roles.
                   A second lesson from the PPP studies is derived from theoretical
               efforts to determine the benefits of the old idea of apprenticeship in
               professional preparation. The idea of “cognitive apprenticeship” is an
               important aspect of contemporary discussions of how learning occurs
               (e.g., Brown et al., 1989). To cover the full range of crucial aspects
               of professional education, we developed a concept of a three-fold
               apprenticeship:


                   •   Intellectual training for learning the academic knowledge
                       base and the capacity to think in ways important to the
                       profession.  In  engineering, this is generally considered the
                       main goal of analysis classes, in which the emphasis is on un-
                       derstanding fundamental concepts.
                   •   A skill-based apprenticeship of practice, which is the focus
                       in engineering laboratory and design settings. In these situa-
                       tions, faculty act primarily as advisors, consultants, and coaches
                       to student teams working on projects.
                   •   An apprenticeship in the mission, ethical standards, social







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