Burton
W. Jones Distinguished Teaching Award Lecture
This address opened the Annual Meeting of the Rocky Mountain Section of the Mathematical Association of America, University of Wyoming, Laramie, April 12, 2002
Growing Students
Abstract: What is the best part of doing mathematics? For you personally? Why do you persist in this crazy, difficult subject? Do the students in your classes get a chance to feel that same exhilaration? If we wish to rejuvenate our undergraduate mathematics programs, and entice more students to learn mathematics, we must rethink our curriculum and our roles as teachers.
Thank you Janet for the kind introduction and to Byron for the warm welcome to University of Wyoming. I thank the Rocky Mountain Section and the Burton W. Jones Teaching Award Committee for selecting me for this award last spring. Teaching is the most rewarding and important professional activity that I do. It is very special to be honored for doing what I value the most.
I
thank my wife and sweetie, Dee Marcotte and my colleagues in the Department of
Mathematical and Computer Sciences at Metro State. I also thank my friends and colleagues in math departments
across the state and especially those at CSU and UNC who were part of the RMTEC
experience. Specifically, I want
to thank my Chair, Dr. Charlotte Murphy, and my colleague, Dr. Lew Romagnano.
All of you have helped to create a supportive environment in which I have grown
as a person and as a teacher of mathematics.
Today
I’ll be telling you about my journey as a teacher over the last ten
years, showing you examples of what I do in my classes and sharing with you,
how and why my approach to teaching has changed. I hope you get a glimpse of how I conceptualize my role as a
teacher and understand my reasons for doing what I do.
As
I look back, I can see that my fire as a mathematics teacher gets lit by seeing
my students engage with mathematics and grow in their understanding of
themselves. We are lucky to be
math teachers because, in our society, math is viewed as difficult. That means we have our student’s
attention when they are in our classes and we have a chance to impact them
deeply. In fact, we will impact them deeply whether we are aware of it or not.
The
coolest student feedback that I ever received happened a few years ago in the
hallway. Carly had been my student in a Math for Elementary Teachers course
several years earlier. As we passed in the hall, I recognized her, greeted her,
and asked how she was doing. She
said, “Fine.” and added, “You know, I use your class
everyday.” Now every one of
us in this room loves to hear our former students say things like that. But “everyday” seemed like
an exaggeration. So I
protested. That’s always the
thing to do when someone tries to compliment you. You get to hear it again.
I
said, “Everyday?” As she hurried off, she said “Yep. Whenever I get stuck, I know what to do
to get unstuck.”
In
a nutshell, that’s my goal as a teacher. I want my students to grow in
their understanding of themselves and feel competent. I shamelessly use the arena of mathematics instruction to
try to accomplish that.
Let’s
start by going back to my College Algebra class at Metro circa 1991. Let’s look at my syllabus. It
shows the textbook and the grading system. The final grade is determined as
percentage out of 500 points. Each
day, class began by going over problems from the homework. I’d lecture on the ideas in the
next section and I’d have the students work a few examples just before
class ended. It was a pretty standard college mathematics classroom.
I
was not satisfied with what my students were learning. I noticed this when I taught Calculus
Two in the spring semester after teaching Calc One in the fall. Even the students who had had me for Calculus
One did not remember important things. I recalled having done a thorough job on those topics in that
class. I bet this is familiar
observation for many of you. This
is not about our students because it happens too frequently. It is important data about the
ineffectiveness of our curriculum.
I
began my quest to understand what wasn’t happening, hoping to find a way
for my students to learn and remember more. I asked them to write short
explanations on quiz and exam questions.
I added part b) to the standard “Solve” or “Factor
these.” I used simple
questions like “Explain what you just did.” Or “Describe when
you‘d use this technique.” or “Why does this answer make
sense?”
I
was not surprised by the results. I
was shocked! Most students had been
doing the problems correctly as far as I could tell, but even when very good
students wrote about their thinking, it didn’t make sense. Apparently, they had learned to
memorize steps and repeat them without much thought. There was a real problem here and I wanted a way to do a
better job.
I
began to hear students asking the very reasonable question that they had been
asking for a long time: “What is this stuff good for?” I interpret
that question in two very different ways.
Sometimes students want to know about situations and contexts where the
mathematics could be applied. But
more often when we sat down, I’d find the question to be a camouflaged
plea. They were asking me to help
them make sense of “this stuff.” They wanted to be able to
understand the material and see how it connected to other ideas. They wanted to
learn about things in a context that was meaningful to them.
I
figured out a way to deal with the first interpretation: “Where would we
ever apply this stuff?” I
added a new requirement for the course.
It was a five - six page paper in which students were to find and write
about applications from their lives or their major. It was worth 50-points, and
could not be dropped. It was
developed with a colleague from the English Department. She helped me refine the assignment
description and the process so that I got the kind of papers that I wanted.
Prior to writing, students had to get their topic approved by submitting an
abstract of their paper. The
current version of this assignment is on my web site. You are free to look at
it and borrow it. Modify it and
let me know how it works for you.
Initially,
I was terrified of grading papers where writing was involved, so I
cheated. While the assignment was
officially worth 50 points I told students they could get as much as 80 points
for a really good effort – extra credit. At first, I gave everyone more than 50 points so that no one
would question my grading. After I
got more comfortable making judgments about writing, the grades became more
reasonable. I still assign the
paper in all my classes except those where students write extensively for other
assignments in the course.
I
am very pleased with the results. The papers contain mathematical details and
meet my standard – no B.S. The
students like them because they can tailor the topic to their own
interests. I have learned how
pilots decide the amount of fuel to order before a jet flight. In a Finite Mathematics class, a
student analyzed the price/demand structure for the bowling alley where he
worked part-time and found that theoretically the owner was only a couple cents
off from maximizing his profit. You’ll
have to ask me about the how we worked Ballet into a paper on Trigonometry.
Students
are very proud of what they write and get energized by seeing the math at work
in their world. Additionally, many students now come to my office for a
different reason. Instead of
haggling for a few points, they want to get help choosing a topic. That conversation helps them connect this
class with their own world. It
helps them grow personal connections with the mathematics.
Even
with these changes, I was still unsatisfied with the outcome of my
teaching. The format and layout of
our textbooks together with my own belief that I had to show my students how to
do things, kept me from getting the results I hoped for. The students still had little chance to
make sense of what they were learning.
I had heard about the NCTM Standards. I participated in discussions of how mathematics could be
taught differently. I actually
read parts of the Standards documents, but I still couldn’t see how to
get from where I was as a teacher to where I wanted the students to
be in this new vision of mathematics teaching and learning.
The next part of my journey is harder to
describe. There was lots of
experimentation and rethinking how to be a teacher. I pondered how I could run a classroom where things that we
studied made sense to the students and still met the syllabus requirements.
There was a never-ending struggle about whether I was doing the right thing for
students. For me to tell you the
next part of my story, join me now in an adventure, a little thought
experiment. Allow your usual
reservations and judgments to rest quietly for a few minutes while we take a
little voyage.
Suppose
you are in a mathematics class. The room is set up with tables rather than
desks and students are working together in groups on a problem that you have
just posed to them. They find it
both interesting and difficult. These students are accustomed to discussing
their ideas with each other, probing possible ways to solve the problem and
fully expect that, with some cooperative work together and further effort on
their own, they will make progress on this problem. In addition these students
have come to rely on themselves when they wonder if they are reasoning
correctly and whether they have the right answer.
Your
attention is drawn to one group that is getting particularly animated. They call you over and proudly start to
explain their solution. You tell
them with a knowing smile that you can’t quite remember how to do this
problem and so, as they are explaining, you interrupt with questions about why
they did this or that and why their method makes sense.
They
are eager for your questions. They have anticipated most of them and are ready
to answer. They go through their
whole solution with you. The
exchange ends without your ever saying they are correct. They finish feeling
very satisfied with having struggled on a problem that looked impossible to
them just a few minutes before. You ask them if they would present their
solution to everyone. They get
ready for the presentation by dividing up who will say what.
They
know that in a couple days they will be assigned a problem that is related to
this one. Individually they will
create an extensive write-up in which they show all the work and explain why
every step was taken.
They’ll write summaries of the big mathematical ideas in the
problem and even pose extensions and generalizations of the problem.
They
like this class even though it is such hard work. Explaining things carefully is not easy and their homework
assignments are quite lengthy. But they like it because the problems are
meaningful, they understand the ideas and why they make sense; and because they
can see themselves growing as problem solvers and explainers of math. In short, they know they are getting
stronger and smarter and they like that feeling.
For
every one of us in this room, one of the most exciting things is to be around
students who engage in the hard work of learning mathematics. Think back to the last time your heart
jumped when your students were in the process of cracking a really tough
problem.
Even
better, think back to when you were stuck on a hard problem, felt the
satisfaction of working on it and getting it. At first you were frustrated, doubted whether you could
figure it out. But with more work, you got it. Isn’t that a large part of why you like
mathematics? Didn’t you get
that indescribable feeling of being stronger than you thought you were?
If
your answers to these questions are the same as mine, your next question
is:
How
can I design and run a classroom that offers these types of experiences to
students and still meets the instructional objectives for the class?
There
are three main components to this kind of class: the problem-oriented
curriculum; teacher goals and behavior in the classroom; and the students and
their willingness to buy into this process.
The
problem-oriented curriculum
It
is absolutely critical that you begin with a small set of solvable problems
that “cover” the curriculum.
Each problem must be carefully chosen so that the solver will encounter
the crucial mathematical ideas of the course. The problems must be engaging or puzzling to the
students. And the students have to
be able to solve them.
After
they are chosen, they have to be woven together so each one prepares the ground
for those that follow. This is a big job!
Usually these problems turn out to be hard for students. So hard, in fact, that students quickly
prefer to work in groups rather than on their own. And finally after the students work them all, they must be
able to pass the test for the course.
Finding
and assembling these problems is, by far, the most difficult part of creating a
class like this. It requires a thorough knowledge of content of the course
combined with an ability to think outside of the box. In our traditional
curriculum, most ideas are lined up as if they were trees planted in rows
– orderly and organized by idea.
The problems in this kind of course take students on a very non-linear
path through the same forest. As a
result, they become agile and resourceful thinkers as they learn the material.
Being
able to trust that these problems “cover” the syllabus enables the
teacher to focus on other things and let problem solving and the class process
teach the course.
Those
of you who are familiar with the Moore method will see similarities between
these methods and the techniques that he used with his graduate students. However there is a big distinction to
be made because his approach created a very competitive atmosphere. Whereas in our setting, cooperation in
the problem-solving phase is combined with individual accountability in
writing-up portion of each problem.
So
the first job is to set out interesting, carefully chosen problems for everyone
to work on. In our Math for
Elementary Teachers course, my colleague, Lew Romagnano, did a great job of
collecting and creating such a set of problems. Over the years working together, Lew, Dr. Don Gilmore and I
have modified them and polished the sequencing. This afternoon Don Gilmore will be presenting more information
about our class in his session.
On
the handout that you received, there are two examples from the first week of
our Math for Elementary Teachers course. They are to be solved with no prior
instruction on any of the ideas they contain. The first is the famous open-top Box
Problem.
I first saw it in Calculus One.
These days students might even see it in middle school solving it with graphing
calculators. In our class, the
students generally use a chart of values to solve it. They must explain the
formula for volume as part of their solution.
The Box Problem (from Integrated Mathematics I, MTH 1610)
You work for a company that
sells candy. You and your working
group have been asked by your supervisor to prepare a report for management
that describes how to use a warehouse full of cardboard sheets to make boxes
for the candy. These are to be
open-top boxes, produced by cutting and folding the 20 cm by 26 cm cardboard
sheets according to the diagram below.
Squares are to be cut from each corner, and the sides folded up to make the
box. Your goal is to produce boxes
that hold the most possible.
Here
is the AIDS Problem. It can be
thought of as an application of Bayes’ Formula. We use it to introduce the ideas of probability.
The AIDS Problem (from Integrated Mathematics I, MTH 1610)
After hearing emotional testimony from a woman
who apparently got AIDS from her dentist, Congress considered a bill that would
have required all health care professionals in the United States to be tested
for HIV, the virus that causes AIDS.
Let's consider whether this would be a good idea. In this activity you are going to
explore the following situation.
Suppose that, as a result of this bill, you are one of 100,000 health
care professionals around the country who are tested for the HIV virus. Your test comes back positive, meaning
that the test says you have been infected. What is the likelihood that your positive test result is
accurate; that is, what is the chance that you are actually infected with HIV if you have
a positive test result?
The procedure used to test for HIV is extremely
accurate. We will assume that the
test is 99.5 percent accurate*. That means if someone is actually
infected there is a 99.5 percent chance of a positive test result,
and if someone is actually not infected, there is a 99.5 percent chance
of a negative test result.
(Note the careful use of words here.) The most recent estimate is that
about one in every 250 people in the United States is infected with HIV. For this activity, assume that the
100,000 health care professionals being tested are infected at that same rate.
Later in the course they might see the Border
Problem. Their second major turn-in problem is
the Toothpick Problem. I’d be
happy to e-mail you complete versions of any of these problems.
In
my upper level courses, it is harder for me to find great problems. In Foundations of Geometry, I often use
David Henderson’s text, Experiencing Geometry. It is laid out in this style. One of the problems I use in that course is this one from
Glenn Bruckhart. Find two
triangles that are not congruent and yet five parts of one triangle are
congruent to five parts of the other triangle. This problem creates a very
natural setting in which to investigate the various congruence criteria, ASA,
SSS, etc.
Find two non-congruent triangles that have 5
parts of one triangle congruent to five parts of the other. (If six parts were congruent, the
triangles would be congruent.) Use
the transform menu from Sketchpad.
Submit the Sketchpad construction and an explanation of why it works.
Another
problem that is challenging to my geometry students is the Best Distance to
View a Painting problem.
Best Distance to View a
Painting (From
Foundations of Geometry MTH 3650)
Suppose that you are walking toward a large
painting hung above your head on a wall in the Denver Art Museum. When you are far from the painting, you
cannot see small details because of the distance. When you are too close to the wall under the painting, it
will appear heavily foreshortened because your angle of view is very small.
The distance that gives you the best view of the
entire painting is the distance where the angle of view is as large as
possible. In the diagram, below,
the top of the picture is at T and the bottom is at B. The horizontal ray from A represents
the floor, and the segment DE is eye level. Points A, F, D , E, and C all remain fixed. The variable
points are T, B and I. Find a
construction of the best viewing position that will stay the best when
the picture or the eye height is changed.
(In this construction, point I moves in response to changes in position
of points T or B.) Prove
that your construction yields the best viewing position. TURN IN: Disc and hard
copy with explanation, together with conjecture and proof.
To
summarize this component again:
The set of problems is critical.
They deliver the course. But only if the teacher knows how to use them.
My
goal is to make room for students to grow mathematically and personally. In
order to get the outcomes that I want, I must not tell students how to do
things. I can’t tell them if they are right or wrong or even close. Nor is it my job to protect them from
frustration. I can support them in their frustration, but I mustn’t
protect them from it. All of these actions would undermine my ultimate goal: I
want them to become strong, independent, adventuresome thinkers. This teacher behavior
is a very counter-intuitive and it differs from most mathematics instruction.
So
what is my role in class? What is it that I do and say?
I
strive to create a community of investigators. I create a container in which my students can learn to be mathematicians,
a place where they conjecture, question, make mistakes and persevere. That
means I am neither the resource for ideas nor the arbiter of correctness. It is
my main function to model questioning and show what it looks like to understand
an idea; to help them distinguish knowing how to do task from understanding why
it works. I help everyone work
together. I create a social atmosphere in which the students are respectful of
each other even as they argue for and against ideas. I must set clear expectations that when we are in here, we are
having fun and working hard on math problems.
I use my energy to help reduce the fear and
anxiety that students bring to math class. Also, I need to use my energy to fuel positive beliefs in
themselves. They need to know that
I have no doubts about whether they can do this. They have to see that being frustrated does not mean they
are wrong. Hard significant
problems won’t be solved in 10 minutes. I have to sell this idea…repeatedly.
I
use humor and silliness to communicate to students that this is a place
where un-expected things take place.
If they suddenly become confused or excited, there is room for that to
come out.
I
use my questions to model understanding. Through them I set a clear
standard that making sense is the bottom line in the class. A thousand times a
semester, I ask “Why is that
true?” Notice the reversal here.
I am asking why and they are answering.
Let’s
take a detailed look at the model I have used for my questions. You all have copy. It comes from page 3
of the Professional Standards for Teaching, the purple book published by NCTM
in 1991. When I began to teach our Math for Elementary Teachers for the first
time, I decided to not do it in my usual way. I decided to take a chance and
try something different. I started
by using these questions. They
give a precise definition to what I mean here about a new role for the teacher
in this kind of class.
Helping students work together to make
sense of mathematics.
"What do others think about what
Janine said?"
"Do you agree? Disagree?"
"Does anyone have the same answer
but a different way to explain it?"
"Would you ask the rest of the class
that question?"
"Do you understand what they are
saying?"
"Can you convince the rest of us that
your idea makes sense?"
Helping students rely more on themselves
to determine
whether something is mathematically
correct.
"Why do you think that?"
"Why is that true?"
"How did you reach that
conclusion?"
"Does that make sense?"
"Can you make a model to show
that?"
Helping students learn to reason
mathematically.
"Does that always work?"
"Is that true for all cases?"
"Can you think of a
counterexample?"
"How would you prove that?"
"What assumptions are you
making?"
Helping students learn to conjecture,
invent, and solve problems.
"What would happen if...? What if not?"
"Do you see a pattern?"
"What are some possibilities
here?"
"Can you predict the next one? What about the last one?"
"How did you think about the
problem?"
"What decision do you think he
should make?"
"Compare your method of solution to
hers. What is alike and what is different?"
Helping students to connect
mathematics, its ideas, and its applications.
"How does this relate to...?"
"What ideas that we have learned
before were useful in solving this problem?"
"Have we ever solved a problem like
this one before?"
"What uses of mathematics did you
find in the newspaper last night?"
"Can you give me an example of
...?"
I
memorized these questions and spoke them as an actor. I used a tape recorder to record the class. Then I listened to find out how many
times I used these questions. The
class changed right before my eyes. When I saw the students actually become
active participants in the class, I loved it. This was the beginning of my serious
involvement in revising all of my classes.
What
was different? For one thing, I
had stepped out of the lime light and made space for something else. That action alone has been a very
important discovery for me. I must back away and trust that the students’
curiosity, their new habit of being able to understand why something works and
the atmosphere of inquiry will create a place where students’ energy can
step in and fill the void.
I
get tremendous satisfaction when I watch the students buy into my values of
understanding, of being able to explain how and why something makes sense, of
being curious about things mathematical. Often after one of these classes, Lew,
Don or I have to find one of the others to share how cool it was in class that day
and relate the unexpected ways in which the student discussion evolved.
One
of the most delicate parts of this kind of teaching is running the whole class
discussion that happens after most groups have worked the problem. I must combine my knowledge of the
mathematical content of the problem with the goal of having the class encounter
the mathematically big idea(s) contained in the problem. This is the where the huge payoff comes. After students have presented their
different solutions and no one else has questions, I get to come to the board
and say to them, for example, “This kind of formula is called a linear
function. Just like you have seen in the problem, here are the clues that tell
you it is linear and not quadratic, or exponential…” I get to give the punch line to a group
of students who are already intimately connected to the phenomenon that I want
to describe and name. Just as in
mathematical research, examples come before definitions. These students already know linear
functions because they are the kinds of functions they have been struggling
with in the Border Problem and the Toothpick Problem.
Running
a class like this is intuitive, subtle, and delicate. Those of you in this room
already know how to do this kind of “bob and weave” because you do
it all the time during your office hours.
I am sure that you can recall a recent moment when one of your students
came in to your office, stuck on a problem. You could immediately see that they were “Oh so
close” to solving it. You
knew that if you chose your responses carefully, the student would be helped by
you, but not so much that they felt that you solved their problem. As they left your office they may even
have been a little disappointed that you didn’t solve it for them. But they came in the next day having
solved the problem and very proud of their accomplishment.
In
that moment, when they came in to see you, and you understood where they were
in the problem, your goal was not to solve their problem or show them what was
correct. It was to allow them the
chance to become stronger. I try to create this experience in my classroom
everyday, not just in private moments in my office.
It
is difficult to explain to some one else how to do this, isn’t it? It is a strange combination of backing
away at the same time being very present that characterizes the support that I
strive to give them as they work.
And in that moment, it requires that I have a very clear understanding
of the mathematics involved in the problem.
I
have outlined two of the components that I think must be in place for this type
of class to work. A great set of
problems and a set of teacher beliefs and behaviors. Together they promote a classroom community that values and
welcomes students’ ideas and energies. You have seen a brief picture of
how this type of class is run and why it is done that way.
One
of my recurring struggles involves trusting. I have to trust the problems I am using. Even harder, I have to trust that the
students will buy in. To the extent
that I decide that I need to take charge and explain or force something, I
violate my basic ground rules. I
have to trust and believe that students will engage, question, and get
involved. I must trust that they
will be motivated to ask why something makes sense. I must trust that they will be bothered until they
understand it clearly and can explain it.
I hope my excitement conveys to you that my trust is almost always
rewarded beyond my expectations.
The
students and their willingness to buy into this process.
How
often does this happen? I am
most successful in our Math for Elementary Teachers course. These students are mostly women, math
phobic for sure and all are not excited about taking these two classes.
Approximately 90% of them buy into the plan. Many of those are significantly changed by their experiences
in this class. It is the first
time in their lives that they see mathematics as something that makes sense, a
subject where they can feel powerful as problem solvers and “explainers”
of math. Hard work and long papers
in exchange for not being afraid.
That seems like a good deal to them. Even students who have had calculus find this course
challenging.
Another
exciting thing that happens for me in this course is that my students work very
hard. I hear and read about
colleagues who complain that the students these days just won’t work
hard. That is not my experience in
these classes. They turn in five
or six 5 – 10 page papers
each semester in addition to their daily work. Each paper is graded on a
Exceeds – Meets – In Progress grading system that requires that
they resubmit papers that do not yet MEET the standard.
In
my upper level math major classes, I am much less successful in meeting these goals. I don’t fully understand why, but
it seems to be true. These
students can see right away that explaining carefully and solving hard problems
is far more work than they have had to do before. There must be other factors.
When
I read the papers from my Math for Elementary Teachers course, I see the
process of mathematics taking place:
problem solving, conjectures, writing proofs and explanations and making
generalizations and extensions of the assigned problems. So it is disappointing
when I read the work from my upper level students. Their papers are much more formulaic and lack vigor and
personal involvement.
There
is an irony here. My upper level
students know a lot of mathematics. They can factor, take derivatives,
integrals, and solve long algebra problems. But there is a way in which they are handicapped by their
success in math classes. They can do all of this and yet their knowledge is
often not very connected or accessible to them. We all see this when we ask them to solve problems that
appear out of the context of a class.
It
is incredibly rewarding when all three components come together and the class
buys in. And this happens almost
everyday in the Elementary Teachers course. I feel like I am making a real contribution to the growth of
my students. I sense that this
class deals with their self-concept as problem solvers and helps them feel more
confident and competent. In short, it grows them. And seeing my students grow is what it is all about for me. Because the problems we are doing
contain significant mathematics and because I grade strictly, they know they
are improving measurably - getting stronger. They are better at figuring out what to do even when they
don’t know what to do next.
They can explain their ideas.
Even better, they know when they don’t yet understand it. No wonder they work hard in these
classes. They get immediate
feedback that they are learning things and that their skills are growing.
I
don’t think that every class should be taught this way, at least for math
majors. But some
should. And they should occur
early in the program. Wouldn’t it be great to have students with these
experiences and beliefs about themselves in your classes. I’ll never forget the
Faculty-to-Faculty meeting a few years ago when Dr. Steve Leth from UNC
commented about how great it was to have students who had been in a RMTEC class
prior to taking his class. They
were active, questioning and insisted on understanding.
I
offer these experiences as an example of what can be done, an existence
proof. It requires thinking of the
course content in a very different way. It requires finding problems that when
solved, introduce the students to all of the important concepts in your
syllabus. It requires sequencing problems so that you can step back and help the
class sort out the ideas that come up. It requires structuring the class so
that your students expect to actively contribute in each moment as a member of
this community of investigators.
You must let them tell you how things work instead of the other way
around. You must know and trust that your students will get the ideas that they
need to learn in your course by working the problems and understanding their
solutions. And most difficult, it
requires that you trust that your students will want to think mathematically.
As
long as we as a collective mathematics faculty believe that we must force feed
mathematical concepts and tell the answers, we are crushing students’
interest. We miss a major
opportunity to engage them and let them see what we love about our
subject. As long as we are
stealing from them the joy of hard won victory after a protracted struggle with
a worthwhile problem, most of our students will write us off as doing some
arcane, irrelevant dance to very old tunes.
That’s
it, isn’t it? Math class is like a dance. You can’t make anyone
dance. But some choose to get up
and do it. They must get some reward from dancing. Some enjoyment, something must motivate them to get out
there and expend all that energy.
Have
you ever thought of your classes as a dance? Try it on for a minute just for fun. What would you have to do to create a successful
dance? You’d hire a good
band, greet everyone at the door and help them to expect a good time. And then you’d have to wait and
wait. No one dances to the first
couple numbers. But pretty soon,
the band plays a fun one and a few go out there on the dance floor. And then
party starts. Quadratic field
extensions here we come!
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The
K-12 schools need our involvement more than ever before. There are outstanding new school
curricula that have been written at every level: Everyday Math at the
Elementary level, the Connected Mathematics Program at the middle level and IMP
at the secondary level to mention a few.
While these curricula may not be the perfect solution, they do contain
the kinds of problems that I have described today. They are meant to be taught in a manner like what I have
been describing. But many of the
teachers out there have never experienced this kind of classroom as
students. It is a tremendous
stretch for them to teach this way and they desperately need the support of
those of us who know mathematics.
If you are at all inclined, I urge to help. If you are looking for a
place, you need only look as far as the school down the street.
In
Colorado, as well as for many of you in Wyoming and South Dakota, we are into
high stakes testing. The CSAP test is a good test – based on the Model
Content Standards. It is a high
level test that asks students to both solve and explain their work. I support that kind of test. I don’t even mind teaching to
that kind of test. But the results
are being used to beat up the schools and the hard working teachers who are
trying to make them work. They need our support badly. It is a hard time to be a K-12 teacher.
Glenn Bruckhart and I will be talking about this topic in our session on
Saturday at noon. We invite you to begin to think about what your role might be
in helping to prepare the K-12 teachers and schools to graduate math students
that you’d like to have in your classes.
I
feel so blessed at this point in my life.
I am very excited to be a mathematics teacher these days. There is room
for experimentation like there never has been. And there is a tremendous need
for rejuvenation of our curriculum for many reasons. I invite you to engage in a new and more exciting life as a
teacher. Let’s bring all of
our knowledge of mathematics to the task of reorganizing the curriculum so that
our students leave our classes with an integrated and connected understanding
of mathematics.
Now
let’s invite back into the room the reservations and the judgments you
have about the kind of change that I have been discussing. Together, each of us, with all of our
differing viewpoints, can and must begin the hard work of making mathematics
more accessible to everyone.
Thank
you again for the recognition that goes with this award. And thanks for
listening to the story of my journey as mathematics teacher.
Now you know what
puts gas in my scooter!