International
Review of Research in Open and Distance Learning
Vol.
12.3 March – 2011
Terry
Anderson and Jon Dron
Athabasca
University, Canada
page 84
(video) to be transmitted
through television, film, and multimedia-based educational productions. Despite
the general absence of the teacher in these CB pedagogies, one cannot discount
the teaching presence that potentially could be developed through one-to-one
written correspondence, telephone conversation, or occasional face-to-face
interaction between teacher and student, as amply demonstrated in the movie and
play versions of Educating Rita. Despite this potential, the teaching-presence
role is confused in that the learning package that instantiates CB pedagogical
models is supposed to be self-contained and complete, requiring only
teacher–learner interaction for marking and evaluation. No doubt some distance
education students using this model do experience high levels of teaching
presence, but for many, teaching presence is only mediated through text and
recorded sound and images. This reduction of the role and importance of the
teacher further fueled resentment by traditional educators against the CB model
of distance education and gave rise to the necessity of creating single-mode
institutions which could develop educational models free from the constraint of
older models of classroom-based and teacher-dominated education.
Strengths and Weaknesses
of Cognitive-Behaviourist Models
To summarize, CB models
defined the first generation of individualized distance education. They
maximized access and student freedom, and were capable of scaling to very large
numbers at significantly lower costs than traditional education, as
demonstrated by the successful mega-universities (Daniel, 1996). However, these
advantages were accompanied by the very significant reductions in teaching,
social presence, and formal models of cognitive presence, reductions that have
come under serious challenge since the latter decades of the 20th century.
While appropriate when learning objectives are very clear, CB models avoid
dealing with the full richness and complexity of humans learning to be, as
opposed to learning to do (Vaill, 1996). People are not blank slates but begin
with models and knowledge of the world and learn and exist in a social context
of great intricacy and depth.
Social-Constructivist
Pedagogy of Distance Education
While there is a tradition
of cognitive-constructivist thinking that hinges on personal construction of
knowledge, largely developed by Piaget and his followers (Piaget, 1970), the
roots of the constructivist model most commonly applied today spring from the
work of Vygotsky and Dewey, generally lumped together in the broad category of
social constructivism. Social-constructivist pedagogies, perhaps not
coincidently, developed in conjunction with the development of two-way
communication technologies. At this time, rather than transmitting information,
technology became widely used to create opportunities for both synchronous and
asynchronous interactions between and among students and teachers. Michael
Moore’s famous theory of transactional distance (1989) noted the capacity for
flexible interaction to substitute for structure in distance education
development and delivery models. A number of researchers noted the challenges
of getting the mix of potential interactions right (Anderson, 2003; Daniel
& Marquis, 1988). Social-constructivist pedagogy acknowledges the social
nature of knowledge and of its creation in the minds of individual learners. Teachers do not merely transmit knowledge
to
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