The morning of the 17th
The morning, Friday the 17th, has produced a couple of pleasant
rewards.
In the statistic class one of the students had been deeply reading and
studying the nature of data distributions, in particular the bi-nominal
distribution. Various students in various classes are at
different places in their understanding of the demand side theory and
the specific curriculum under study. This student, somewhat
unexpectedly, displayed a type of Eureka <*>
experience in class.
To review for the reader the
Lifting Pedagogy: After
the first weeks of class, called the engagement phase, an acceleration
phase begins. During this time the entire curriculum is taken as
a single object of study. From the students' study comes the
topics that the professor then weaves together in one class period as a
presentation in depth covering as many aspects of the curriculum as
possible. At one point, the students themselves begin to take
over the presentation of material.
In all of my classes, a pure
demand side theory is used. The practice in each class starts out
by asking students for three or four topics from anywhere in the entire
semester's curriculum. I then pretend that I am a student, and
the students are me; and create a blank paper test on the chalk
board. Today, the first question was on distributions.
In my presentation this morning I addressed what data distributions
are, how they are related to data sets and statistical studies. I
showed that
each distribution had means and variances, measures of dispersion and
central tendency, that creates a family of distributions. Having
introduced these very advanced concepts in a clear fashion, understood
at least in
the moment by all sixteen students, I started to talk about Pascal's
triangle and the family of bi-nominal distributions.
She immediately begin to respond in a clear minded fashion, talking
about her understanding that the normal distribution was a limit of
other distributions. I started a topical presentation on
the relationship between the family of bi-nominal distributions and the
normal distribution. The student was so excited that all other
students were soon drawn into a common experience. The moments
within
this particular classroom experience were rich in potential and
supported deep learning, largely because the experience was driven not
by the professor but by the student. She accepted the challenge
of presenting a theorem on limiting distributions for next
Wednesday. Several other students also identified favorite topics
that they would start to introduce to the class and then, once the
topic was well defined, would develop either written or in class
presentations. Remember we are studying the entire curriculum
every day, with focus driven by student demands. The origin of
discussions regarding what was going to be a "term project" was the
students themselves.
This type of experience is a reminder that the demand side theory is
based on what I have considered to be solid scientific evidence.
The conjecture I developed, starting in 1985, was that due to poor and
slow learning experiences during middle school, the great majority of
all students develop an acquired learning disability. The
underlying work was published in my PhD dissertation on mathematical
models of biological systems exhibiting learning (1988, University of
Texas at Arlington). The conjectured disability syndrome was both
cognitive in nature and affecting one's ability to shift focus in how
one sees oneself; e.g. self efficacy. The remediation strategy
was also derived from biological research literatures. This
strategy involves the use of what I now call the demand side theory of
education, a theory derived from models of economic exchanges.
Clearly, on her own she had found the textbook material on this topic
interesting and worked with the relevant concepts. Her past
"acquired" discomfort with mathematics was simply absent.
During this week my students, from the other classes, are
also turning in excellent exercise sets, where each student selects ten
exercises from anywhere in the text, over all chapters covered or to be
covered. This selection is for the purpose of demonstrating that
individual's command of the material, and is presented in the form of a
blank paper experience. The experience occurs when the "test" is
not regarded as a test, but rather a positive learning
experience. As we just passed the midterm, some students are
already moving into the next semester's content.
Now back to the social and political reality that I faced at the
college.
The Meeting at 11 AM
(see private log for longer detailed meeting minutes) <*>
The purpose of the Study
on Rural College Practices, Prueitt in progress, is to examine
common practices by
administration and faculty and various trends in American Culture. The Study was under
taken in order to bring a number of issues forward into the public
light, issues dealing not only with HBCUs and Minority Serving
Institutions but also all community colleges and colleges, as well of
most universities. Funding is supported by a private foundation.
My hopes were high, on this morning in October. I had hoped that
one more year of teaching would lead to a series of scholarly
publications, and that I might take one more step in developing the
foundational principles under which a review of national educational
practice might be undertaken. Part of these principles are
derived from systems theory.
What was to happen later this morning was surprising in the precision
in
which prediction based on systems theory suggests. It appears
that the college may have been passing though students even when they
had not attended classes. My efforts were bringing this fact into
the light at the same time that the college was under federal funding
pressure to demonstrate that graduating students had elementary
understandings of college level mathematics.
A faculty meeting may reasonably be considered typical of
many and has common roots in
culture and is discussed, in general terms, in the research notes for Rural College Practices.
All college and university practices provide a context
for Rural College
Practices. The core problem we must consider
is how to properly reveal these issues without
incurring unwanted consequences.
On the
particular and the universal
The concept of universals and particulars
is a vital concept in any
demand side teaching activity. Part of what is missing in the
knowledge shared by text books and teachers is that knowledge from the
foundations and philosophy of mathematics, in particular the nature of
how natural language, sign systems and mathematics (as well as all
academic disciplines) arise in the mind of one person, and as a
cultural heritage.
As I have addressed in many of my technical and scientific works,
Western philosophy has focused on this question,
"How does human thought
arise?"
My students this year often are presented with class notes where the
relationship between the past, the present and the future is discussed
in the context of this central question. Two purposes are
served.
The first is to bring each student's own particular experience into the
moment, and to then discuss the general issues with respect to what
demand side theory says about non-attendance, means to work with each
other to allow a higher degree of non-attendance with students whose
daily lives simply demand too much. The second purpose is to open
access for the student to the foundational concepts of elementary
mathematics.
The particular purpose draws the students and the professor into a
common reality, a issue that is addressed in the "Anatomy of the 11 AM
Meeting". <*>
This document is constructed as a generalization for the purpose of
examining a non personal set of issues having no particular
referent. The document is designed to be about a set of
"universals" drawn from many instances, not about any particular
instance. My work on quasi axiomatic theory goes into greater
detail about how generalization is used in certain type of (perhaps
classified) intelligence systems. <*>
The Anatomy is thus "fictional" in nature and by
design.
The president's assertion at this meeting included:
the college's students are from
underserved backgrounds and must be allowed the time to mature in an
environment of forgiveness and academic tolerance. This includes
passes students who may not have attended or who did not preform
well. On the other
hand the college is under great pressure to show that graduating
seniors are able to pass standardized tests.
The question is thus raised as to whether a consistent
pattern exist across some class of college institutions. The
evidence is that there is such a class, and that this class includes
non HBCU institutions, including many rural community colleges.
In our work on Rural College Practices
we studying one rural community college where three full courses
are being offered as a series of pre-college mathematics. This
work is justified by arguments coming from accreditation agency self
studies and specifically Quality Enhancement Plans (QEP), where a
specific plan is developed based on making all instruction follow the
least common value and being tested by multiple choice tests. In
this community college, the least qualified instructors of mathematics,
those having the least amount of actual knowledge about the nature of
mathematics, are forcing all instructors to develop long periods of
study over very simple material tested using multiple choice
tests. The justification is that the student are not able to
learn the standardized current college level algebra curriculum.
It may also be important to bring to the public awareness that faculty
from other
countries are hired only when there is a statement signed that no
candidates exist for this position having American citizenship.
Given the systematic exclusion of instructors who are "over-qualified",
this statement is technically true. When the majority of
mathematics faculty have a temporary status, the pressure documented in
the "Anatomy" becomes a source of college governance error. But
why is this error made? How did the American educational system
devolve to this state of affairs?
In summary
The deeper issue is simply this:
A viable alternative to focusing all of the faculty's effort on
studying to
the standardized tests is the demand side pedagogy. A discussion
of the comparison between demand side and supply side educational
theory is addressed in a number of these indexed notes <*>
including Note 9.