Hey there, time traveller!
This article was published 3/9/2010 (2283 days ago), so information in it may no longer be current.
I covered a routine federal-provincial back-patty press conference this morning to inaugurate a new lab at Canadian Mennonite University. It’s certainly good news for students, but it’s barely a B4 brief. I think my boss sent me in case Premier Selinger accidentally split the atom with the new Bunsen burners or something.
I’ve been to a million of these things, and I was basically pretending to take notes during the boring political bladdy-blah. That’s when John Brubacher, a biology prof at CMU, got his turn at the mike.
Dr. Brubacher, who will run the lab, gave one of the loveliest, deftest speeches I’ve ever heard. There were some sweet personal bits and some gently political bits and his eloquence about the value of a decent science education made it clear why the humble lab was actually a big deal. I felt sheepish for being so jaded. I might want to be a biologist, now.
Here’s what Dr. Brubacher said (take a lesson, pols):
University science departments today face many challenges, not least the call to teach more students with fewer staff, and less money. As a result, the pressure is on to cut costs and make efficient use of time…and laboratory components of classes represent some of the more expensive and labour-intensive aspects of science education. Since my days as an undergraduate student, there has been a gradual trend – to reduce the number of laboratory classes in a semester, or to drop lab components of courses and replace them with problem sets, more lectures, or more recently virtual, computer-based labs.
This trend is disturbing, for two reasons (well, more than two, but time is limited).
First, it deprives students of the opportunity to actually do science. Imagine if music performance majors didn’t play instruments or sing until their senior year, or if athletes trained without playing their sport, until they registered in "Basketball 495, Senior Practicum". Of course, those would be rather absurd situations, but as an analogy of how science programs are typically structured, increasingly it’s not far off. Of course, history and theory have their place in science education, but they can’t be everything. Because doing science is very much an art – there are manual skills involved in manipulating equipment, skills of intuition needed to frame an interesting question, and formulate and test hypotheses to attempt to answer it, skills of flexibility and patience to work with and explain the often ambiguous, messy results of real-world experiments…
If we want to produce insightful, creative scientists, or professionals in science-based fields like medicine, engineering, or even a citizenry that can truly be described as scientifically literate, we need to give our students the opportunity to practice doing science. That’s what this lab is for.
Second, beyond just gaining skill in scientific investigation, there are less-tangible benefits to laboratory education that are difficult for students to replicate by reading a textbook or listening to a lecture. My job, as a biology teacher, is to invite my students to fall in love with biology as a field of study. That can be done via lectures, yes, but there’s something much more alluring about science when one has the opportunity to actually try their hand at it.
My father taught chemistry at the University of Waterloo for over 30 years. I once asked him why he chose to go into chemistry in the first place. His answer was that more than anything else, it was the vivid colours and strange smells of chemical solutions that drew him in.
I once found my PhD advisor, on a particularly stressful, no-good, very bad day, sitting at the microscope looking at grasshopper ovaries, which had little to do with anything that needed doing at the time. He just looked up at me and said, "I decided I needed to look at beautiful things for a while," he said. Doing science is a sensory experience, and in many ways, a return to being a kid and being thrilled at discovering how something is put together, or how one thing leads to another.
This fall, students in my introductory biology class will meet a species of bacterium that infects plants, and actually genetically engineers its host, forcing the plant to provide food and shelter. Later in the term, they will bring in food or other household items, and test them for their tendency to cause mutations in bacteria, and most likely be stunned, fascinated, and perhaps disturbed by what they discover. And just maybe, they’ll start to fall in love.
That course is just one among seven that will use this facility this school year. It’s a small facility, but it’s a good one, and it allows my colleagues and I to develop curricula that will give our students opportunities they would not have in similar courses at other institutions.
That’s why this laboratory is so important, and that is why I want to say a big thank-you to two levels of government, and a number of donors – the Duecks in particular – for your support in making this kind of education possible. I hope and pray that this facility, and those of us who work in it, will be worthy of the faith and goodwill you have shown us.