Friday, November 4, 2011

Two years ago I created this piece about my connections to Remembrance Day. As we approach November 11 next week, I thought it was worth posting.


Saturday, June 11, 2011

Teaching Works of Art

Many years ago when I was a student at Queen's University, I was fortunate to take four courses with Peter Taylor, a terrific Math professor. Dr. Taylor is a terrific mathematician but he also has side interests in Biology (I did not know theoretical biology existed until I heard him talk about it) and education.

Earlier this year, I was able to attend his "Last Lecture" entitled "God is a Mathematician", and speaking to him briefly afterward I heard about his web site. When I find time, I look through his web site to see what gems I can find, because he has so many fantastic ideas and makes so many neat connections. Yesterday, I found this Dialogue (it deserves the capital D) which sparked fireworks in my brain about some of the difficulties I have seen while teaching.

Dr. Taylor's point in the Dialogue is that if you look at the content of an English course, it is normally full of works of art. There are poems, novels, plays, short stories and more that all have been found to have value, a connection to life, by many people. So, an English course by nature contains subject matter that is intrinsically interesting. I think that we all understand that not every student is going to be impressed by these works of art, but it gives the course a starting point rooted in reality, the reality that there is merit to these pieces.

In Mathematics, we typically focus on the building of technical skills, mostly revolving around addition, subtraction, multiplication, division of different mathematical elements. First, we work with natural numbers, then we work with fractions, then we work with variables, then we work with algebraic expressions. In a sense it is the same stuff over and over again, and so there is little wonder that students get bored. The questions/problems/challenges that have an interesting connection to the students' curiousities and lives are often put in the "extra", "challenge", or "extension" portion of the textbook and are rarely assigned by the teacher, usually because they seem too hard. Dr. Taylor's point is that these problems are hard, the same way that writing or reading a good poem is hard, but we still find the time to do that in our English courses, so why not do it in Math?

As I said above, these ideas ignited some fireworks in my brain. I have made a first attempt to put together a mathematical challenge to students that is, in its small way, a work of art. If you are interested in having a look, it is called the "One Shot Challenge". It is intended for Grade 10 Applied Math (Quadratics strand) and you can find it here on my wiki.

I welcome any thoughts and comments on my "work of art" as well as other ideas from this post, or any other.

Tuesday, June 7, 2011

New Ways of Paying Teachers

The edReformer blog today had an interesting article entitled How to Pay Teachers. The article describes how teachers are evaluated and paid at Summit Prep school in California. The upshot is that teachers gather evidence to demonstrate their competence in seven teaching areas. The seven areas are Assessment, Content, Curriculum, Instruction, Knowing Learners and Learning, Leadership, and Mentoring.

What I found so interesting about the article is how much control and influence teachers have over the information that is determining their evaluations as teachers. If a teacher thinks she is terrific in Mentoring, then she would be responsible for gathering documentation to show the value of mentoring, perhaps a series of lesson plans from a "mentee" showing progress over the year.

First off, I think that giving teachers control and influence over their evaluations just makes sense from a perspective of fairness. It also makes sense from the perspective of motivation. Workers who feel that they have control over important aspects of their work tend to feel more motivated. Finally, the Summit Prep system gets teachers thinking about what is being expected of them and how to show that they are doing it well. In my opinion, it is the last benefit that is going to pay the biggest dividends. One major aspect of teaching that I feel is weak for most teachers is reflection about the quality and nature of the teaching they do. Teachers at Summit Prep who do not reflect on their teaching will find themselves at the bottom of the pay scale for years at which time an administrator is likely to notice the teacher's lack of progress and fire him or her.

My only question, which does not seem to be addressed in the post, is whether spending time to gather all the information teachers need to be evaluated gets in the way of teaching. Other than that, this seems like a great system for evaluating teacher performance.

Sunday, May 15, 2011

The power of new teaching methods

I just found an article entitled Lectures obsolete, says Nobel winner in the Ottawa Citizen newspaper. The article talks about how new, interactive teaching methods were able to teach more physics to a group of students than an experienced, charismatic professor at UBC. This feels like a personal victory to me since back in January 2009 the Citizen ran an editorial ridiculing the types of methods that proved to be so effective in the current article. The Citizen's January 23, 2009 editorial, entitled "Learning Difficulties", concluded "A lecture from a charismatic professor, given to a group of students who want to be there, will always be worth more than clickers in the hands of a colourless professor and disengaged students."

I wrote two letters to the editor on the topic of lectures versus new teaching methods, defending the value of new teaching methods. Portions of the two letters were combined and printed in the Letters page on February 5, 2009, along with my picture. That was a small victory, although the Citizen highlighted my recognition of the fact that lectures work for some students over my defense of new teaching methods.

Now, however, comes today's article showing that good teaching methods, including the much-maligned clickers, actually blow away a charismatic professor. Students learning from the professor scored 18% better than random guessing while students learning from the new methods scored 51 percent higher than random guessing.

I am curious to see whether the UBC results will merit an editorial comment. If it does, I will be sure to respond. :)



Tuesday, November 23, 2010

Students, Parents, Privacy, and the Social Media World

My wife has started a blog and put up a really good post about privacy and social media. Then, my wife invited her students to comment on the issues in the post. There were many good comments and thoughts but the ones that struck me were about the role of parents in educating young people about issues of privacy and protection while using social media.

Student thoughts included the idea that this material should NOT be the subject of a new, compulsory course, that workshops and presentations in school could inform students about the dangers and solutions, and that parents could teach their children how to be safe on the Internet. One particularly good point was that, while schools could try and teach Internet safety, young students might not understand the importance and so would not follow the advice they had been given. This puts the onus back on the parents to be monitoring their children's Internet and social media use. However, I think it is safe to say that only a small percentage of parents are truly savvy about the Internet and social media. For example, I consider myself pretty tech-savvy, but I don't have a Facebook account so my understanding of the dangers and the solutions is only second-hand at best.

So perhaps the solution is to teach the parents, as one student suggested. The question is, how do we teach the parents? Maybe one way is to have Town Hall type meetings like the one at my wife's school that prompted her post. But Town Hall meetings will not reach every parent, so what else can be done? At the moment, I am not sure. Any thoughts, suggestions, or comments would be appreciated.

Sunday, November 21, 2010

School Connections of the future

Back in September 2009 I wrote a post about the difficulties of getting enough computer access for students. Since then, the continuing rise of the smartphone has made me wonder whether a solution is possible if we focus on portable connectivity rather than desktop computers.

Most initiatives in schools come down to money. If there is funding for it, it happens. No funding, dead initiative. So I started thinking about where money could come from for devices that provide network and internet connectivity as well as the computational power to run applications. The first idea I had was textbooks. Every year there is money being put into the school system to buy, repair, or replace textbooks. At some point, I bet it will become cheaper for the school boards or the Ministry of Education to just give a student a device and a license for the textbooks rather than buying, maintaining, and storing thousands of textbooks.

Already some universities are experimenting with devices like iPads. Clearly, there are still issues, but given the amount of money being spent on textbooks ($539.2 million in 2000-2001 according to StatsCan and probably 10 times that in the United States), I am sure that textbook publishers and device manufacturers will both be trying to get as much of the textbook market as possible.

There are so many advantages to etextbooks and the disadvantages that currently exist can be reduced or eliminated by changing the software and hardware being used to read the electronic versions. I imagine that it is only a matter of time before the use of paper textbooks becomes much diminished.

Monday, October 4, 2010

Thinking like a ....

Various educational learning that I have done in the past suggested that as teachers we want to teach our students to think like experts. This sounds great when you are in the middle of an upgrade course in Math or Science, but an article that I read a few months ago twigged me to the problems.

First, most of the students in any given class are not going to become experts in that field. So, is it really of any value to the students to "think like an expert" in a field they will not enter? The second problem is that if EVERY course is trying to teach students to think like experts then students will be likely overwhelmed by the fact that we are trying to get them to think like scientists, mathematicians, historians, writers, etc. all at the same time.

So maybe we do not want to try and teach all of our students to think like experts. Obviously we should leave the path to expertise open for students who are interested, but what should we do with/about the students who are less interested?

I am going to suggest that we try to teach students to "think like citizens". In our technological and democratic society, citizens need to have at least a basic understanding of fields of expertise such as math, science, history, writing to be able to make good decisions on policy that involves those fields. An excellent example was this summer's controversy over the proposed changes to the long-form census. To make a reasonable decision on the question, citizens needed a basic understanding of statistics and sampling. There was no need for them to be experts, just to know enough to see whether the government was making a sound decision. Similarly in the evolution/creation debate, there is no need for citizens to be steeped in the evidence and arguments for both sides. A sound knowledge of the scientific method and the way in which science works will allow people to decide whether the fact that evolution is "just a theory" means that it is uncertain.

As teachers, if we want to do right by our students, I think that we need to make sure that those students are getting good solid grounding in the basic principles that underlie our disciplines. And by principles I don't mean basic skills like multiplication in mathematics or spelling for writers, I mean the underlying attitudes and methods that allow us to say things like how likely a scientific theory is to be true (evolution, global warming) or whether a new idea will produce an accurate census. Part of those attitudes is the habit of being informed and up to date. New ideas, evidence, technologies, thoughts and theories are always occurring in all areas of knowledge. No one can stay on top of everything, but it is possible to be aware of any big changes in a wide range of fields, especially with the prevalence and ease of access of information on the Internet.

If our students can stay informed about important developments in various fields and then make good judgements about policy, our country will do just fine, no matter what the challenges. As a teacher, I really want to help make that happen.