03 November 2013

Howard Gardner on Learning Styles vs Intelligences

I'm pasting the text here so it does not get lost in the sands of time, but here's the link to the original.

By Howard Gardner

It’s been 30 years since I developed the notion of “multiple intelligences.” I have been gratified by the interest shown in this idea and the ways it’s been used in schools, museums, and businesses around the world. But one unanticipated consequence has driven me to distraction—and that’s the tendency of many people, including persons whom I cherish, to credit me with the notion of ‘learning styles’ or to collapse ‘multiple intelligences’ with ‘learning styles.’ It’s high time to relieve my pain and to set the record straight.
First a word about “MI theory.” On the basis of research in several disciplines, including the study of how human capacities are represented in the brain, I developed the idea that each of us has a number of relatively independent mental faculties, which can be termed our “multiple intelligences.” The basic idea is simplicity itself. A belief in a single intelligence assumes that we have one central, all-purpose computer—and it determines how well we perform in every sector of life. In contrast, a belief in multiple intelligences assumes that we have a number of relatively autonomous computers—one that computes linguistic information, another spatial information, another musical information, another information about other people, and so on. I estimate that human beings have 7 to 10 distinct intelligences (see www.multipleintelligencesoasis.org).

Even before I spoke and wrote about “MI,” the term “learning styles” was being bandied about in educational circles. The idea, reasonable enough on the surface, is that all children (indeed, all of us) have distinctive minds and personalities. Accordingly, it makes sense to find out about learners and to teach and nurture them in ways that are appropriate, that they value, and—above all—that are effective.

Two problems. First, the notion of  ”learning styles”’ is itself not coherent. Those who use this term do not define the criteria for a style, nor where styles come from, how they are recognized/assessed/exploited. Say that Johnny is said to have a learning style that is ‘impulsive.” Does that mean that Johnny is “‘impulsive” about everything? How do we know this?  What does this imply about teaching—should we teach “impulsively,” or should we compensate by “teaching reflectively?” What of a learning style that is “right-brained” or visual or tactile? Same issues apply.

Problem #2. When researchers have tried to identify learning styles, teach consistently with those styles, and examine outcomes, there is not persuasive evidence that the learning style analysis produces more effective outcomes than a “one size fits all approach.” Of course, the learning style analysis might have been inadequate. Or even if it is on the mark, the fact that one intervention did not work does not mean that the concept of learning styles is fatally flawed; another intervention might have proved effective. Absence of evidence does not prove non-existence of a phenomenon; it signals to educational researchers: ‘back to the drawing boards.’

Here’s my considered judgment about the best way to parse this lexical terrain:

Intelligence: We all have the multiple intelligences. But we single out, as a strong intelligence, an area where the person has considerable computational power. Your ability to win regularly at a game involving spatial thinking signals strong spatial intelligence. Your ability to speak a foreign language well after just a few months of ‘going native’ signals strong linguistic intelligence.

Style or Learning Style: A style is a hypothesis of how an individual approaches the range of materials. If an individual has a “reflective style,” he is hypothesized to be reflective about the full range of materials. We cannot assume that reflectiveness in writing necessarily signals reflectiveness in one’s interaction with others. But if reflectiveness truly obtains across the board, educators should take that style seriously.

Senses: Sometimes people speak about a “visual” learner or an “auditory” learner. The implication is that some people learn through their eyes, others through their ears. This notion is incoherent. Both spatial information and reading occur with the eyes, but they make use of entirely different cognitive faculties. Similarly, both music and speaking activate the ears, but again these are entirely different cognitive faculties. Recognizing this fact, the concept of intelligences does not focus on how linguistic or spatial information reaches the brain—via eyes, ears, hands, it doesn’t matter. What matters is the power of the mental computer, the intelligence, that acts upon that sensory information, once picked up.

These distinctions are consequential. My goal here is not to give a psychology or a physiology or a physics lesson but rather to make sure that we do not fool ourselves and, as important, that we do not short change our children. If people want to talk about ‘an impulsive style’ or ‘a visual learner,’ that’s their prerogative. But they should recognize that these labels may be unhelpful, at best, and ill-conceived at worst.

In contrast, there is strong evidence that human beings have a range of intelligences and that strength (or weakness) in one intelligence does not predict strength (or weakness) in any other intelligences. All of us exhibit jagged profiles of intelligences. There are common sense ways of assessing our own intelligences, and if it seems appropriate, we can take a more formal test battery. And then, as teachers, parents, or self- assessors, we can decide how best to make use of this information.

As an educator, I draw three primary lessons for educators:
1.       Individualize your teaching as much as possible. Instead of “one size fits all,” learn as much as you can about each student, and teach each person in ways that they find comfortable and learn effectively. Of course this is easier to accomplish with smaller classes. But ‘apps’ make it possible to individualize for everyone.
2.        Pluralize your teaching. Teach important materials in several ways, not just one (e.g. through stories, works of art, diagrams, role play). In this way you can reach students who learn in different ways. Also, by presenting materials in various ways, you convey what it means to understand something well. If you can only teach in one way, your own understanding is likely to be thin.
3.       Drop the term “styles.” It will confuse others and it won’t help either you or your students.