Showing posts with label Marshall McLuhan. Show all posts
Showing posts with label Marshall McLuhan. Show all posts

Friday, September 21, 2012

Testsandgrades are just tools -- it's how they are used that matters most.

When I make the case that testsandgrades have no place in education, I am often met with a common rebuttal that goes something like this:
Testsandgrades are just tools. They are not inherently good or bad. It's how they are used that matters most.
This rebuttal has troubled me for sometime because deep down I have always sensed there to be something off with this reasoning, but until now, I've had a hard time articulating it.

While I have been loosely familiar with Marshall McLuhan who told us, "We shape our tools and thereafter our tools shape us."

But it wasn't until I read Alfie Kohn's Schooling Beyond Measure that I felt like I could put my thoughts to words:
You've heard it said that tests and other measures are, like technology, merely neutral tools, and all that matters is what we do with the information. Baloney. The measure affects that which is measured. Indeed, the fact that we chose to measure in the first place carries causal weight. His speechwriters had President George W. Bush proclaim, "Measurement is the cornerstone of learning." What they should have written was "Measurement is the cornerstone of the kind of learning that lends itself to being measured." 
One example: It's easier to score a student writer's proficiency with sentence structure than her proficiency at evoking excitement in a reader. Thus, the introduction of a scoring device like a rubric will likely lead to more emphasis on teaching mechanics. Either that, or the notion of "evocative" writing will be flattened into something that can be expressed as a numerical rating. Objectivity has a way of objectifying. Pretty soon the question of what our whole education system ought to be doing gives way to the question of which educational goals are easiest to measure.
The question isn't just how we should use our tools, like testsandgrades, rather we should be taking step back and asking should we be using these tools at all.

If we enslave education to the quantifiable, we fall victim to what some have called the McNamara Fallacy.  If we can't abandon our needless obsession with reducing learning and people to numbers, school will continue to be a place that less and less of our children will feel like they belong.

Monday, October 17, 2011

Two tales of personalization and technology

Personalization and technology can be read as a dream or a nightmare -- it all depends on who is telling the story.

If Bill Gates, Rupert Murdoch, Arne Duncan or Michelle Rhee are perpetrating the plot then personalization is about using technology for union busting, test score analytics and the marketization of our children's minds. In this story, the poor get a computer, while the rich get a computer and a teacher. Technology is a trojan horse that carries an army of economists and shadow industries who have been stalking public education for a very long time. In this story, technology and personalization isn't about learning -- it's about money.

If Sir Ken Robinson, Alfie Kohn, Yong Zhao, Linda Darling-Hammond or Diane Ravitch are the narrators, then personalization is about student excitement, creativity, intrinsic motivation, curiosity and citizenship. In this story, even when supplying children with their own computer becomes cheaper than providing them with a teacher, we have the courage to give all kids both. Ultimately, personalization isn't about technology -- it's about learning.

Personalization and technology can be about collaborating to discover our passions but it can also be about competing over profits. Some versions of (hyper) personalization can be about pilotless flying, surgeonless surgery and teacherless teaching -- this version of hyper-personalization is less about how a learner uses technology and more about how the technology uses the learner. Communications expert Marshall McLuhan told us this in 1964 when he said, "We shape our tools and thereafter our tools shape us."

Seymour Papert, an expert on children and computing, may have summarized the two stories of personalization via technology with this:
I am no Pollyanna about technology. The record of how society took up earlier technologies is frighteningly bad. We first made automobiles in the hundreds of millions and then worried about how to mend the damage done by deforming our cities, polluting our atmosphere and changing the lives of our teenage children. Why should we as a society do better this time? 
I don’t know whether digital technology can hurt the atmosphere. But I do know that it could make a dramatic difference for the better or for the worse in the lives of children, and that there is no guarantee that it will be for the good. Quite the contrary, if one goes by what one sees happening today, it is almost guaranteed that the technology will be used mindlessly or for the profit of corporations rather than for the benefit of children.
In which story of personalization and technology are you a character?