The Cone of Experience
Let us tackle Edgar Dale’s cone of experience to get
acquainted with various instructional media which form part of the system’s
approach to instruction. If you remember the 8 M’s of instruction, one element
is media. Another material. These 2 M’s (media, material) are actually the
elements of this Cone of Experience to
be discuss in this Lesson.
Edgar Dale (1900-1985)
Serves
on The Ohio State University faculty from 1929 until 1970. He was an
internationally renowned pioneer in the utilization of audio-visual materials
in instruction.
Professor Dale’s most famous concept was called
“Cone of Experience”, a graphic depiction of the relationship between how
information is presented in instruction and the outcomes for learners.
Abstraction
The Cone of Experience is a visual model, a
pictorial device that presents bands of experience arranged according to degree
of abstraction and not degree of difficulty.The farther you go from the bottom
of the cone, the more abstract the experience become.
Dale (1969) asserts that:
The
pattern of arrangement of the bands of experience is not difficulty but degree
of abstraction – the amount of immediate sensory participation that is
involved. A still photograph of a tree is not more difficult to understand than
a dramatization of Hamlet. It is simply in itself a less concrete teaching
material than the dramatization.
Dale further explains that: “the individual bands of the Cone of Experience stand for experiences
that are fluid, extensive, and continually interact” (Dale 1969). It should not
be taken literally in its simplified form. The different kinds of sensory aid
often overlap and sometimes blend into one another. Motion pictures can be
silent or they can combine sight and sound. Students may merely view a
demonstration or they may view it then participate in it.
Dale
(1969) categorically says:
No. We continually shuttle back and
forth among various kinds of experiences. Everyday each of us acquires new
concrete experiences- through walking on the street, gardening, dramatics, and
endless other means. Such learning by doing, such pleasurable return to the
concrete is natural throughout our live- and at every age level. On the other
hand, both the older child and the young pupil make abstractions every day and
may need help in doing this well.
What
are these bands of experience in Dale’s Cone of Experience? It is best to look
back at the Cone itself. But let us expound each of them starting with the most
direct.
Direct purposeful experiences
– Those are first hand experiences which serve as the foundation of our
learning. We build up our reservoir of meaningful information and ideas through
seeing, hearing, touching, tasting and smelling.
Contrived experiences
– In here, we make use of representative models of mock ups of reality for
practical reasons and so that we can make the real life accessible to the
student’s perceptions and understanding.
Dramatized experiences-
It is a visualized explanation of an important fact, idea or process by the use
of photographs, drawings, films, displays, or guided motions.
Study trips-
These are excursions, educational trips, and visits conducted to observe an
event that is unavailable within the classroom.
Exhibits-
These are displays to be seen by spectators they may consist of working models
arranged meaningfully or photographs with models, charts, and posters.
Television and motion pictures-
Television and motion pictures can reconstruct the reality of the past so
effectively that we are made to feel we are there.
Still pictures, Recordings, Radio-
These are visual and auditory devices which may be used by an individual or a
group. Still pictures lack the sound and motion of a sound film. The radio
broadcast of an actual event may often be likened to a televised broadcast
minus its visual dimension.
Visual symbols-
These are no longer realistic reproduction of physical things for these are
highly abstract representations.
Ex.
charts, graphs, maps, and diagrams.
Verbal symbols-
They are not like the objects or ideas for which they stand. They usually do
not contain visual clues to their meaning. Written words fall under this
category. It may be a word for a concrete object (book), an idea (freedom of
speech), a scientific principle (the principle of balance, a formula (e=mc2).
Application
Jerome S. Bruner-
Harvard psychologist, he presents a three-tiered model of learning where he
points out that every area of knowledge can be presented and learned in three
distinct steps.
It is highly recommended that a learner proceeds from
the ENACTIVE to the ICONIC and only after to the SYMBOLIC. The mind is often
shocked into immediate abstraction at the highest level without the benefit of
a gradual unfolding.
Walang komento:
Mag-post ng isang Komento