Abstract
This article discusses the efficacy of modern,
conceptual curriculum methods in elementary education
in terms of brain function; particularly regarding the
neural processes of noise reduction, pathway
establishment and memory consolidation.
Nostalgia
Once upon a time subjects in school were divided into
discreet categories, enabling students to have a clear
expectation of the task at hand. At the risk of
oversimplifying: History pertained to what happened in
the course of time: e.g. wars, trends, politics,
movements, outcomes. Geography referred to the
characteristics of places: landscapes, mountain ranges,
continents, etc. Meanwhile, English grammar class
consisted to learning about parts of speech,
punctuation and other language mechanics and math was
often divided neatly into adding, subtracting,
multiplying, word problems and at higher grade levels,
geometry and algebra. It might seem amusing, yet
perhaps accurate to refer to this method as the “place
for everything, everything in its place” curriculum. In
this system there were no hybrid names such as Language
Arts or Social Studies. Math curricula did not include
overlapping, conceptual approaches in which the student
was expected to assimilate from among simultaneous
smidgeons of addition, subtraction, geometry and other
math operations. Now of course, modern curricula
feature such integrative, conceptual approaches based
on the notion that this will enable the child to piece
together the puzzle and end up with an enhanced level
of proficiency as well as a meta-cognitive “grasp” of
the subject matter.
Two confounding factors in education theory have
prevailed over the past several decades. One is the
presumption that increased technology would lead to
more skilled, enlightened students. During the 1992
presidential campaign, vice presidential nominee Al
Gore said he looked forward to a time when all students
would have mega access to Internet-generated
information, including the Library of Congress. He was
right about the access part, wrong about the search
part. Turns out kids did what one would expect kids to
do; use the computer as a play object, leading to a
generation of students able to type out transformers on
the keyboard but unable to spell cat on the blackboard.
The second notion was that the mind of a child is
conceptual and capable of understanding concepts even
before specific detail-oriented neural pathways are
entrenched in the brain to facilitate automaticity.
Judging by most recent results and the number of
students identified with special education needs, the
latter theory seems not to have panned out.
Interestingly, every time student performance declines
in the USA a newer, more conceptual and loftier
curriculum, arguably beyond the reach of even some
students with average intelligence is put in play.
To cope with the cost, as well as the academic
frustration inherent in this process, school districts
have attempted to address certain aspects of the
problem. Making special education eligibility more
rigorous has been one. The introduction of RTI – which,
despite the claim that it provides a more normalized
alternative to special education, “identifies” students
in much the same way via tier-distinctions, has been
another. Meanwhile the curriculum either retains the
same circular format is conceptually embellished in an
ironic (perhaps even Panglossian) attempt to ensure
higher student achievement.
The results have been both predictable and sobering. A
report by Harvard University showed that students in
Latvia, Chile and Brazil are improving their academic
skills at a rate three times as fast as American
students. Students in Colombia, Lithuania, Poland and
Lichtenstein do so at twice the rate of American
students. (2012) Middle school American students are
now behind roughly 25 other nations in broad student
achievement even as new thinkers are proposing more
rigorous academic standards for them. It seems a bit
like asking a very short-legged person to overcome his
inability to jump over a hurdle by increasing its
height. This writer would submit – less whimsically –
that the true goal of public education is not to win
some sort of vaguely defined international competition
but to reach as many students along the normal curve as
possible so that more can learn basic and necessary
skills through which to function as adults. The
American education system, which is more
quintessentially public and inclusive than any other in
the world cannot be elitist and public at one and the
same time.
In some ways this reflects a logically flawed argument
implicit in the notion of the “American Dream.” It is
the idea that all American students ought to be able to
go to college in order to better themselves and
increase their living standards. Obviously if that many
young people graduated from college, the supply of
college grads would exceed demand, resulting in more
joblessness and lower pay scales for those graduates.
Thus far the argument has been somewhat pedantic -
nothing more than broad-strokes criticism that might be
countered by equally persuasive arguments in support of
modern education curricula and educational philosophy.
To get beyond that, it might help to discuss the
development of brain and cognition in early childhood.
From Categorical to Conceptual
Human brain development is fascinating, because for all
the talk among paleo-anthropologists about how large
brains define the human species, it is actually a
reduction in brain volume that ultimately enhances
human cognition. At several stages in early childhood
and early adolescence the brain undergoes what is often
called a pruning process (Chechik, Gal. et al 1999).
During these stages, most notably at approximately 2
years of age, 7 years of age , 11 years of age and 15
years of age, brain tissue is shed. At face value this
might seem detrimental to enhanced cognition. In fact
the opposite is true. In childhood a great deal of
factual details and associations are learned and stored
categorically – these comprised the nuts and bolts of
what educators often refer to as automaticity. That is
why a young child differentiates between parents and
others, why asking a four year to process both his
needs and the reactions of others through advanced
social-empathic abilities is unrealistic. Their neural
wiring runs parallel to that.
Two types of neural columns in the brain arise in brain
development. Vertical pathways allow for such
categorical processing skills – and give the child a
kind of linear cognitive topography. Since volume-
learning is so essential in the early years the pruning
process is gradual. In terms of learning style,
categorical learning must precede conceptual learning.
It is not a function of educational theory but a
neurological mandate.
At various points in development, horizontal neural
networks begin to intertwine with horizontal pathways.
That intermingling enables various associations to
connect with one another. That in turn makes
experiential comparisons possible. Visual inputs can
mingle with auditory inputs and/or tactile inputs to
create multi-sensory thoughts, feelings and linguistic
concepts. The child can then begin to gain a gestalt of
his world, including the figure-ground perception
enabling him to process both his own needs and that of
others. As Kohler (1981) and Piaget (1932) have
suggested, this gives rise to the proto-conceptual
aspects of moral thought.
At the age of seven this begins in small steps. Over
time an increase in horizontal-vertical cross-grid
innervations will accelerate the pruning mechanism,
giving the older child a greater reference point for
storing knowledge, that is, a back-up system with
greater redundancy and integrative capacities. At that
point the child, now approaching adolescence and
cognitive brain maturation, no longer needs as much
brain tissue to retain memories. Also, due to the cross
grid “meshing” of neurons, the older child can think in
terms of relationships and concepts, not just singular
categories.
Yet the brain of an elementary school student is still
primarily categorical and will remain so until the
latency-early adolescent years when pruning reaches its
final stages.
Another developmental factor can be considered in
advocating for a retro-education approach. It has to
do with the establishment and reliance on categorical
knowledge as a noise reducing process.
Feed-forward, Memory Consolidation and Automaticity
The mass and volume of the human brain is still vast,
despite pruning periods, which means that the
establishment and retrieval of skill memories will be
subject to noise interference. Even in post-pruning
stages, the human brain has roughly 25 billion neural
connections, and due to what Lashley (1950) referred to
as the mass action-equipotentiality phenomenon much of
the brain will be active for each task. Memory
retrieval would thus require a superior sifting
process, a means of selectively disregarding neural
inputs devoted to irrelevant sensations or skill
memories. Such a noise-reduction mechanism unfolds in
the brain in several ways. One is through the use of
categorical language skills, especially self-regulatory
language, to guide one’s focus. In fact, despite its
social and communicative benefits some have argued that
the original evolutionary advantage of human language
might have been to enhance memory, attention span and
selective attention faculties – in other words as a
luck-of-the-draw mutation providing a broad
categorical/organizational access in an extraordinarily
large, noisy brain. (Vallotin & Ayoub 2011).
Another means of sifting is called the feed-forward or
“gating” response. It entails having an expectation or
bias that provides for pre-recognition of what does and
does not coincide with relevant input. In some ways
this is nothing more than a neural version of Piaget’s
notion of the scheme; although his concept pertained to
previously learned ideas rather than a mechanical pre-
set and noise-reducing mechanism.
From Brain to Classroom
The gradual development of the human brain has
implications for education theory; one of which is that
in elementary grades the old-style, categorical method
is more brain-friendly, more likely to lead to
automaticity and down the road, to age-appropriate
conceptual thinking. Translating that process into a
curriculum theory would no doubt over-turn apple carts
and invite criticism. On the other hand, since the
modern curriculum methods don’t seem to be working very
well, perhaps it is time for new ideas, particularly
those grounded in old ideas that seemed to work better.
In a more practical context, a return to a retro-
educational approach might entail the following
revisions.
1. That the elementary school curriculum be rigorously
categorical from grades 1-5, then gradually
conceptualized in grades 6 and 7.
2. That the actual name of subjects should have a tight
and categorical association with the material to be
taught. Labels and categories like Geography and
History are more categorical and brain friendly and
have greater feed forward value than ambiguous terms
such as Social Studies or Language Arts. Breaking up
language classes into categorical, discreet units such
as grammar, spelling, reading, writing etc. would be
more learnable at the elementary level. In that
context, the teacher would explain to the class exactly
what they would be learning from the outset in an
information-friendly theme/variations format where the
subject’s title correlates directly with the material
to be learned. Undoubtedly many modern educators, and
certainly the theoreticians who espouse the modern
methods might be rendered uncomfortable with such a
regressive approach. On the other hand the student
might find it very comforting. More to the point, they
might learn more, memorize more, develop more solid
degrees of automaticity in all skill areas and
conceivably make less necessary the interventions
provided in special education and RTI formats.
3. A return to a more categorical format would enable
teachers to truly understand levels of student
achievement in building blocks fashion and perhaps they
would see fewer students with double and triple
ceilings in their academic performance.
4. Returning to a categorical method would likely
umbrella more students along the normal curve and set
the stage for a higher rate of functional skills within
the population – as opposed to establishing ever-higher
standards and peeling off even students with
potentially average intellectual abilities.
5. Use of a categorical (old-school…pardon the pun)
teaching method would enable teachers to use time-
tested memory-friendly/drill exercises such as rhythm,
music, word-spelling formulas such as… i after e except
after c. While some teachers are creative enough to
incorporate such mechanics into the modern, conceptual
method it is more difficult to employ that kind of
associative approach in a conceptual teaching format.
In some ways this is simple as saying narrow pathway
teaching methods such as repetition, rhyme and
recitation are more likely to lead to memory
consolidation than the smorgasbord methods currently
used in many current elementary classrooms.
6. When all is said and done, much of what plagues
public education might boil down to a curriculum-driven
inability among so many to retain what they have
ostensibly been taught. The argument here is that some
parts of this problem can be addressed via a simple
strategy that merely requires teaching in ways that
maximize a student’s capacity to memorize the material.
In this opinion, the old methods did that, the new ones
do not.
REFERENCES
Chechlik, G. Mellijson, I. Ruppino, E. (1999) Neuronal
Regulation: A Mechanism for Synaptic Pruning During
Brain Maturation. Neuronal Computation 11 (8) 2061-2080
(Educational Study Reference). Report by Harvard
University Program on Educational Policy and
Governance. 2012
Kohlberg, L. (1981) Essays on Moral Development. Vol 1.
The Philosophy of Moral Development. San Francisco.
Harper & Row.
Lashley, KS. (1950) In Search of the Engram. In
Symposium of the Society for Experimental Biology No IV
Cambridge University Press.
Piaget, J (1932) The Moral Judgment of the Child.
London, Kegan Paul, Trench, Trubner & Co.
Vallotin, C. & Ayoub, C (2011) Use Your Words: The Role
of Language in the Development of Toddler’s Self-
Regulation. Early Childhood Research Quarterly 26 (2):
169-181
Robert DePaolo, MS Clinical Psychology. Practitioner,
Licensed Clinical and School Psychology, Former
Professor of Psychology, NH University System, Author
of five books and many articles.
Article Source:
http://www.edarticle.com/articles/42820/retro-
education-is-modern-really-better.php

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