Theory of multiple intelligences

{EdPsy}}

Howard Gardner's theory of multiple intelligences is a psychological and educational theory espousing that eight kinds of "intelligence" exist in humans, each relating to a different sphere of human life and activity. Educators, the theory states, can reach all of their students only by adapting their teaching program to meet all the types of intelligence that their target audience possesses. Various books and educational materials are marketed premised on this concept.

Gardner bases his theory on (a) his interpretation of studies of people who have had brain damage, studying their relative ability or inability to learn, and (b) the belief that all humans are equally intelligent.

Verbal-linguistic
To do with words, spoken or written. People who specialise in this area are generally good at writing, oration and (to a lesser extent) learning from lectures. They also tend to have broad vocabularies and learn languages very easily.

Logical-mathematical
To do with numbers, with logic and abstractions. Those who favour this intelligence generally excel in mathematics and computer programming, and are often jacks of all trades by virtue of logic. Careers might include those involving science and computer programming. A common criticism of this intelligence is that some people feel that logical ability in general is more strongly associated with verbal than with mathematical intelligence; for example, the old Analytic section of the GRE correlated more strongly with the Verbal section than the Mathematical. One possibility is that formal, symbolic logic, and strict logic games are under the command of mathematical intelligence, while skills at fallacy hunting, argument construction, etc. are under the command of verbal intelligence.

Visual-spatial
To do with vision and spatial judgement. People in this group are generally possessed of high hand-eye coordination, can interpret art well and can tessellate objects (as in loading a truck) easily. Such people might work as artists, artisans and engineers. One of the most common criticisms of the whole frame work of the theory of multipile intelligence is the extremely high degree of correlation between visual and mathematical intelligence. There are several responses to this line of criticism, the most common being that though they may share several different factors they can be distingushed and have been demonstrated to vary by enormous quantites in some cases.

Body-kinesthetic
To do with muscular coordination, movement and doing. In this category, people generally are more adept at sports and dance, and work better when moving. In addition, they learn better by doing things and interacting with them physically. Most dancers, gymnasts and athletes are in this category.

Auditory-musical
To do with hearing. Those good with this tend to be better singers and have better pitch, in addition to liking music more. Music also helps people in this category work better, and those here will also learn better from lectures.

Aural capabilities have physiological and psychological similarities to other gifts associated with the processing of any input by the brain/mind. Those with "perfect pitch" have the ability to differentiate notes and tones to an exact degree. Also, most have the ability to play one or more musical instuments with exceptional ease and style. Also, the ability to compose music of exceptional quality such as Wolfgang Amedeus Mozart. Many other traits are indicative of a musical/auditory genius.

Interpersonal communication
To do with interaction with others. People categorized here are usually extroverts, and good with people. They can be charismatic and convincing and diplomatic. They tend to learn better when people are involved, e.g., in discussions. People in these fields often become politicians or educators.

Intrapersonal communication
To do with oneself. People categorized here are most often introverts and have very complex philosophies. These people often end up in religion or psychology and like to be alone. One of the major areas of attack on the theory of multipile intelligences, it is alleged that a concept like Intrapersonal intelligence is vague and unmeasurable, and hence not a proper study for psychology. Others question whether Intrapersonal intelligence can really be considered an intelligence, and claim that it instead should be considered more a personality trait, and a set of desires.

Naturalist
To do with nature. People in this category are not only good with life but also with the various functions of it and mechanisms behind it; indeed many people here claim to sense life force and energy. In this area, people generally end up in biology or environmentalism.

Proposed areas
Other intelligences have been suggested by popular psychology writers such as Tony Buzan, including "sexual intelligence" and "spiritual intelligence". Gardner himself has entertained the notion of "existential intelligence"—which he sees as less fraught with theological baggage than "spiritual intelligence"—but remains uncommitted to it. Additional intelligences such as cooking intelligence, humor intelligence and football intelligence have been proposed, but similar to the other intelligences proposed by Gardner, they have not been fully isolated in experimental studies. Metaphysical writers have discussed the possibility of there being at least 53 identifiable senses.

Relationship to education
Schools emphasize the development of logical intelligence and linguistic intelligence (mainly reading and writing). People may also have various degrees of spatial intelligence (such as that possessed by architects and sculptors), kinesthetic intelligence (athletes and ballet dancers for instance), musical intelligence, intrapersonal intelligence (ability to reflect and know oneself) and interpersonal intelligence. According to Gardner, schools must strive to develop all intelligences, at the same time recognizing that children will usually excel at only one or two of them and should not be penalized for this.

This line of argument has been challenged by those in the Gifted and Talented community because every multiple domain IQ test every normed ( Weschler, Wais, Standford Binet, Dr Hoeflin’s Mega test) has shown that all areas are correlated. This trend is also shown in tests like the GRE, the SAT, the PSAT, the ACT, etc., on every one of which each section correlates to a high degree with the others; the correlation rarely drops between 0.6 on the -1 to 1 scale. It is hence argued that persons who excel in one set of intelligences usually excel in several others, very often all. This issue is especially important to the Gifted and Talented advocacy and support community because Gardner's theory has often resulted in students being accelerated only in a small set of areas, rather than the full set. In addition many educators feel that the theory of multiple intelligences gives support to the idea that every child is equally gifted, which leads to the cutting of funding for Gifted and Talented Education programs, or their broadening to include all students. Gardner himself has attacked the latter view, saying that he felt there was a lot of nonsense propagated about the supposed consequences of his theory for Gifted and Talented Education, and that he never intended his theory to affirm that all children are equally gifted.

Opposing Views
As one would expect from a theory that redefines intelligence, one of the major criticisms of the theory is that it is ad hoc. The criticism is that Gardner is not expanding the definition of the word "intelligence"; rather, he denies the existence of intelligence, as is traditionally understood, and instead uses the word intelligence whenever other people have traditionally used words like "ability". In this view, it is intellectually dishonest to relabel all of a person's talents as "intelligences". This tactic has been criticised by Robert J. Sternberg (1983, 1991), Eysenck, 1994, and Scarr, 1985. Defenders of the M.I. theory would argue that intelligence has never been rigorously defined, thus inviting new efforts to define it.

Gardner has not settled on a single definition of intelligence. He originally defined intelligence as the ability to solve problems that have value in at least one culture, or as something that a student is interested in. However, he added a disclaimer that he has no fixed definition, and his classification is more of an artistic judgement than fact:
 * Ultimately, it would certainly be desirable to have an algorithm for the selection of an intelligence, such that any trained researcher could determine whether a candidate's intelligence met the appropriate criteria. At present, however, it must be admitted that the selection (or rejection) of a candidate's intelligence is reminiscent more of an artistic judgement than of a scientific assessment. (Gardner, Frames of Mind: The Theory of Multiple Intelligences, 1985)

One of the criticisms against M.I. theory is aimed at the underlying ideology. Gardner writes "I balk at the unwarranted assumption that certain human abilities can be arbitrarily singled out as intelligence while others cannot" (Peterson, 1997, p. D2) Critics hold that given this statement, any interest or ability is now redefined as "intelligence"; and adherents of M.I. theory can and do declare that all human beings are equally intelligent. Some logical problems are pointed out:


 * Gardner doesn't prove that all people are intelligent. Rather, he states this as his assumption, and redefines the word "intelligence" such that all people are equally intelligent by virtue of his definition.
 * Once someone adopts Gardner's position, studying intelligence becomes difficult because it diffuses into the broader concept of ability or talent. In accord with this prediction, Gardner has repeatedly changed his theory; students who show an interest in nature are now deemed to have "Natural intelligence", and students interested in spirituality or religion are now deemed to have "Spiritual intelligence".

A number of articles have surveyed the use of Gardner's ideas in classrooms, and claim that there is no evidence that his ideas work in practice. Steven A. Stahl found that most of the previous studies which claimed to show positive results had major flaws:


 * Among others, Marie Carbo claims that her learning styles work is based on research. [I discuss Carbo because she publishes extensively on her model and is very prominent in the workshop circuit...] But given the overwhelmingly negative findings in the published research, I wondered what she was citing, and about a decade ago, I thought it would be interesting to take a look. Reviewing her articles, I found that out of 17 studies she had cited, only one was published. Fifteen were doctoral dissertations and 13 of these came out of one university—St. John’s University in New York, Carbo’s alma mater. None of these had been in a peer-refereed journal. When I looked closely at the dissertations and other materials, I found that 13 of the 17 studies that supposedly support her claim had to do with learning styles based on something other than modality.

James Traub's article in The New Republic notes that Gardner's system has not been accepted by most academics in intelligence or teaching.
 * George Miller, the esteemed psychologist credited with discovering the mechanisms by which short term memory operates, wrote in The New York Times Book Review that Gardner's argument boiled down to "hunch and opinion" (p. 20). And Gardner's subsequent work has done very little to shift the balance of opinion. A recent issue of Psychology, Public Policy, and Law devoted to the study of intelligence contained virtually no reference to Gardner's work. Most people who study intelligence view M.I. theory as rhetoric rather than science, and they're divided on the virtues of the rhetoric.

Howard Gardner notes in his text, Changing minds: The art and science of changing our own and other people's minds (2004, p. 196), "As one who has thought intensively about multiple intelligences, I am more aware than most of the defiencies in that theory; yet, I am far from declaring that my own theory has been refuted or that I have adopted a new holistic, unitary, or genetically determined view of the human intellect."

Works
Gardner is the author of 18 books, including:
 * Frames of Mind: The Theory of Multiple Intelligence (1983) ISBN 0465025102 (1993 ed.)
 * The Unschooled Mind: How Children Think and How Schools Should Teach (1991) ISBN 0465088961 (1993 ed.)
 * Multiple Intelligences: The Theory in Practice (1993) ISBN 046501822X (1993 ed.)
 * Multiple Intelligences After Twenty Years, 2003. Paper presented at the American Educational Research Association, Chicago, Illinois, April 21, 2003.