I have recently begun reading the
book “Disrupting Class” by Clayton Christensen and a couple questions have been
formed by my instructor in order to use this information in regards to my
teaching education. In my current semester there has been a major push to
change the way in which the teaching candidates view the educational process. I
believe that such a concept is favorable to the goals of improving our current
system. Here are the questions posted:
1. Explain the difference between interdependence and
modularity. How is education currently organized?
Interdependence and modularity are essentially
terms compared to production and how the various pieces of things are made and
engineered. Interdependence is when all parts must be strictly formulated and
engineered by the same machine, worker, process etc in order to ensure compatibility.
This was a major concern to early production since an assembly line needs parts
to fit in order to make the final product but the factory would get multiple
variations of the same part. An easy way to look at this would be if different
tool companies threaded their bolts differently and only certain nuts would fit
even though it was the right overall size. As the book mentions, Henry Ford had
to open up his own metal shop in order to guarantee compatibility amongst his
different pieces. Modularity would be the opposite when compared to the
previous method. Modularity reflects upon the newer way of mas producing
products and their ability to actually work together. In short this method
designs parts that meet standardization to rest of the market. The example
given was the light bulb and the lamp. Although the light bulb can be bought
from numerous companies and can have a wide assortment of styles, they can be
used in any appropriate lamp since the stem will not change and neither will
the socket.
Theoretically I believe that our
educational system reflects the interdependence model in most cases. A vast
majority of classrooms will hold true to the direct instruction model that we,
as students, were exposed to but that only addresses part of the greater whole
in regards to how students learn. Students will be successful in these classes
if and only if they conform to the instruction. As mentioned previously that
form of production, and education, is outdated. Modular instruction would offer
the students the ability to be flexible as long as the key factors of the
education (standards) are met. Unfortunately, our education system also reflects
interdependence within our emerging bilingual students. In their case a student
who struggles to succeed in elementary school but continues to be behind. In
middle school these students continue to fall behind and are ill equipped for
high school. I believe that the statistics show that by tenth grade they give
up completely. Since the students don’t fit the mold (Learning style), they are
thrown away.
2. Explain the disruptive innovation theory. What does this have to do with schools?
Disruptive innovation is effectively a paradigm shift in the way in which we continue to improve our product. The book explains that it is not a “breakthrough” but a change in consumers. Long story short, the book compares computer manufactures in the same light. The original computers were giant, expensive and complicated. Only governments and big business could afford and required such devices. When the personal computer was invented it had very little in comparison to the horsepower of the larger machines but could be used by those previously not exposed to the technology. Personal computers were a disrupting innovation since they were able to approach the market from the other direction. Eventually both the large machines and personal computers continued to improve but it was the personal computer that survived due to the needs of the new market.
2. Explain the disruptive innovation theory. What does this have to do with schools?
Disruptive innovation is effectively a paradigm shift in the way in which we continue to improve our product. The book explains that it is not a “breakthrough” but a change in consumers. Long story short, the book compares computer manufactures in the same light. The original computers were giant, expensive and complicated. Only governments and big business could afford and required such devices. When the personal computer was invented it had very little in comparison to the horsepower of the larger machines but could be used by those previously not exposed to the technology. Personal computers were a disrupting innovation since they were able to approach the market from the other direction. Eventually both the large machines and personal computers continued to improve but it was the personal computer that survived due to the needs of the new market.
Education is similar to this
principle in regards to the simple question “What is the purpose for public
education”? Over it short history, America has changed it requirement of the
public school. The school started out focusing on reading, writing and the
basics but through the last century has changed the expected outcome. The new
focus on standardized test scores is an example of disruptive innovation since
it requires our educators to retool how and what they instruct. Instead of
letting the students choose from a series of subjects in which they can focus
on vocation or college they are now forced to take standardized tests and exit
exams.
3. Why doesn’t cramming computers in schools work? Explain this in terms of the lessons from Rachmaninoff (what does it mean to compete against nonconsumption?)
The current method of cramming
computers in the classroom is reference to a current and established provider
attempting to use disruptive methods in such a way to compete in its current
market. The correct approach to disruptive technology would be to offer
something to a “non consumer” or someone no currently in the active market. In
the case of Rachmaninoff, the invention of the phonograph, which paled in
comparison considering sound quality, was marketed to individuals who could not
go to a live concert. So instead of competing with the current market, concert
goers, they instead focused on the public that choose the phonograph instead of
nothing at all.
Adding computers in a classroom is
similar to the understanding of “cramming” since we are flooding traditional
classroom with a disruptive technology (computers) while maintaining similar
teaching practices. Currently a vast majority of computers are used to supplement
the same methods that existed prior to computers. To have the teaching
potential of computers to be met we have to apply them to a new method. There
needs to be a clean break from our antiquated methodology of teaching.
4. Explain the pattern of disruption.
4. Explain the pattern of disruption.
The disruptive pattern, as described
in the book, is an “S” curve whereas the initial increases in need are relatively
small, then sharply increases, levels off and finally continues a gradual
increase to full need. This is explained by the increasing technology and the
decreasing cost of it. In other words, as time moves on technology becomes more
available and cheaper to implement for more consumers.
5. Explain the trap of monolithic instruction. How does student-centric learning help this problem
5. Explain the trap of monolithic instruction. How does student-centric learning help this problem
The
book takes a few angles on bringing light to the various traps associated with
the monolithic approach to instruction. The primary issues with the standard
monolithic approach are that it constitutes the old way of instruction and will
not be able to adequately adopt the computer. The current needs of our students
revolve around the scientifically proven multiple intelligences and the
traditional “sage on the stage” (lecture, PowerPoint, Overhead etc.) approach
does not meet those needs. In that model an instructor must design a one size
fits all lesson plan that will by definition not be able to reach every
student. Student centered learning focuses on instructing in such ways that
each of the many intelligences can be implemented depending on the student. The
new model should be “guide on the side” whereas the students complete individual
work and the instructor can approach each student uniquely with emphasis of
what it takes to get that individual student to succeed.
6. Explain public education’s commercial system.
What does it mean to say it is a value-chain business? How
does this affect student-centric learning?
The public education system is a
cycle that includes multiple steps including textbook producers, curriculum deciders,
teachers, students, and teacher training. This cycle is completely self-replicating
the ideals of monolithic teaching. A textbook is written then adopted by a
committee to distribute to schools. A teacher teaches this curriculum to the
students and assesses their work and advancement. Further teacher training
produces better textbooks that follow monolithic principles and are then
adopted by the committees and send to the schools to be taught by those same
teachers.
This
model is considered “value-chain” because there are only two major inputs in
this series. Information is plugged into the textbook production and then newer
versions are produced the next year. On the other end a ninth grader is
inserted and shows knowledge of the material and leaves a tenth grader.
This process is harmful to student
centered learning because it focuses on the textbook and adopted information
instead of student success. Each new version of the text will be produced and
instructed through traditional means such as lecture since that system has
worked well enough, not really but that is the current thought. Student success
should be the focus since our students need more than just a better textbook
each year.
Reference:
Christensen, Clayton M. (2008), Disrupting class: How Disruptive Innovation Will Change the Way the
World Learns, New York, NY: McGraw Hill