| There is no question that most | | | | did in 1975) that nonverbal learning |
| scholastic accomplishments are measured | | | | disabilities "are more debilitating than |
| and defined through language-based | | | | verbal disabilities." The specific |
| communication. Yet, it has been found | | | | central processing abilities and |
| that more than 65% of all communication | | | | deficits that characterize this syndrome |
| is actually conveyed nonverbally. We are | | | | are now well defined. Still, nonverbal |
| all familiar with "non-verbal | | | | learning disorders remain predominantly |
| communication," but few professionals | | | | misunderstood and largely go |
| have been specifically trained to look | | | | unrecognized. |
| for deficits in this area. Although | | | | A child's earliest mode of communication |
| intelligence measures are designed to | | | | should be nonverbal. Both parents and |
| evaluate both the verbal and nonverbal | | | | teachers will often suspect that |
| aspects of intelligence, educators tend | | | | "something is amiss" early on, but they |
| to ignore evidence of nonverbal | | | | can't quite "put a finger on it." Three |
| deficiencies in students. Or worse, they | | | | categories of dysfunction present |
| brand students with nonverbal learning | | | | themselves: (1) motoric (lack of |
| disabilities as "problem" children. | | | | coordination, severe balance problems |
| We are all aware of the important role | | | | and/or difficulties with fine |
| language plays in human learning. The | | | | graphomotor skills), (2) |
| competence of an individual, in our | | | | visual-spatial-organizational (lack of |
| present-day society, is most often | | | | image, poor visual recall, faulty |
| judged by their verbal proficiencies. A | | | | spatial perceptions, and/or difficulties |
| person who speaks eloquently and has a | | | | with spatial relations), and (3) social |
| well-developed vocabulary tends to be | | | | (lack of ability to comprehend nonverbal |
| accorded more credibility than an | | | | communication, difficulties adjusting to |
| individual who makes constant | | | | transitions and novel situations, and/or |
| grammatical errors and demonstrates a | | | | significant deficits in social judgment |
| limited vocabulary. A student who has | | | | and social interaction). |
| innate difficulties reading, spelling, | | | | Early consultation with a school |
| and/or expressing herself stands out in | | | | psychologist or family physician |
| most classroom situations. And likewise, | | | | typically only serves to dismiss or |
| a student who is a top reader, achieves | | | | minimize a teacher's or parent's worries |
| excellent spelling scores, and expresses | | | | about this child. More often than not, |
| herself articulately usually does not | | | | parents are assured that everything is |
| prompt her teacher to consider a | | | | fine; perhaps their child is "just a |
| learning disorder. But, this is often | | | | perfectionist" or "immature" or "bored |
| exactly the presentation a child with | | | | with the way things are normally done" |
| nonverbal learning disabilities (NLD) | | | | or "a bit clumsy." Rarely are a parent's |
| syndrome manifests in the early | | | | or teacher's concerns given any credence |
| elementary grades. | | | | until the child reaches a point in |
| Nonverbal learning disorders (also | | | | school where he is no longer able to |
| called "right-hemisphere learning | | | | function given the limitations of his |
| disorders") often go unrecognized and | | | | disability and/or, in some cases, the |
| unaided by teachers and other | | | | child suffers a "nervous breakdown" (or |
| professionals for a large part of a | | | | worse). |
| child's schooling. Overall, there has | | | | The child with nonverbal learning |
| been an inadequate awareness of the | | | | disorders commonly appears awkward and |
| underlying causes for the difficulties | | | | is, in fact, inadequately coordinated in |
| these students encounter in school. | | | | both fine and gross motor skills. She |
| There are currently few resources | | | | may have had extreme difficulty learning |
| available for the child with NLD | | | | to ride a bike or to kick a soccer ball. |
| syndrome through schools or private | | | | Fine motor skills, such as cutting with |
| agencies. It is still difficult to find | | | | scissors or tying shoe laces, seem to be |
| a professional who understands nonverbal | | | | impossible for this child to master. She |
| learning disabilities. These children | | | | "talks her way through" even simple |
| are often labeled "behavior problems" or | | | | motor activities. A young child with NLD |
| "emotionally disturbed" because of their | | | | is less likely to explore her |
| frequent inappropriate and unexpected | | | | environment motorically because she |
| conduct, but NLD is known to have a | | | | cannot rely upon her kinesthetic |
| neurological rather than a deliberate | | | | processing and spatial perceptions. This |
| and/or an emotional origin. | | | | child learns little from experience or |
| The NLD syndrome reveals itself in | | | | repetition and is unable to generalize |
| impaired abilities to organize the | | | | information. |
| visual-spatial field, adapt to new or | | | | In the early years, such a child may |
| novel situations, and/or accurately read | | | | appear "confused" much of the time (he |
| nonverbal signals and cues. It appears | | | | is confused) despite a high intelligence |
| to be the reverse syndrome of dyslexia. | | | | and high scores on receptive and |
| Although academic progress is made, such | | | | expressive language measures. Closer |
| a student will have difficulty | | | | observation will reveal a social |
| "producing" in situations where speed | | | | ineptness brought about by |
| and adaptability are required. Whereas | | | | misinterpretations of body language and |
| language-based learning disorders have | | | | or tone of voice. This child is unable |
| been shown to be genetic in origin, | | | | to "look and learn." He does not |
| heredity has not, as yet, been linked to | | | | perceive subtle cues in his environment |
| NLD. It is known that nonverbal learning | | | | such as: when something has gone far |
| disabilities involve the performance | | | | enough; the idea of personal "space"; |
| processes (generally thought of | | | | the facial expressions of others; or |
| neurologically as originating in the | | | | when another person is registering |
| right cerebral hemisphere of the brain, | | | | pleasure (or displeasure) in a nonverbal |
| which specializes in nonverbal | | | | mode. |
| processing). | | | | These are all social "skills" that are |
| Brain scans of individuals with NLD | | | | normally grasped intuitively through |
| often confirm mild abnormalities of the | | | | observation, not directly taught. If a |
| right cerebral hemisphere. Developmental | | | | child is constantly admonished with the |
| histories have revealed that a number of | | | | words, "I shouldn't have to tell you |
| the children suffering from nonverbal | | | | this!," this should alert everyone that |
| learning disorders who have come to | | | | something is awry because you do have to |
| clinical attention have at some time | | | | tell them (everything). The child's |
| early in their development: (1) | | | | verbal processing may be proficient, but |
| sustained a moderate to severe head | | | | it can be impossible for her to receive |
| injury, (2) received repeated radiation | | | | and comprehend nonverbal information. |
| treatments on or near their heads over a | | | | Such a child will cope by relying upon |
| prolonged period of time, (3) congenital | | | | language as her principal means of |
| absence of the corpus callosum, (4) been | | | | social relating, information gathering, |
| treated for hydrocephalus, or (5) | | | | and relief from anxiety. As a result, |
| actually had brain tissue removed from | | | | she is constantly being told, "You talk |
| their right hemisphere. | | | | too much!" |
| All of these neurological insults | | | | The child with NLD often develops an |
| involve significant destruction of white | | | | exceptional memory for rote material; a |
| matter (long myelinated fibers in the | | | | coping skill he has had to hone in order |
| brain) connections in the right | | | | to survive. Since the nonverbal |
| hemisphere, which are important for | | | | processing area of his brain is not |
| intermodal integration. Hence, current | | | | giving him the needed automatic |
| evidence and theories suggest that early | | | | feedback, he relies solely upon his |
| damage (disease, disorder, or | | | | memory of past experiences, each of |
| dysfunction) of the right cerebral | | | | which he has labeled verbally, to guide |
| hemisphere and/or diffuse white matter | | | | him in future situations. This, of |
| disease, which leaves the left | | | | course, is less effective and less |
| hemisphere (unimodal) system to function | | | | reliable than being able to sense and |
| on its own, is the contributing cause of | | | | interpret another person's social cues |
| the NLD syndrome (definitely not | | | | (because of the vast array of |
| dysfunctional home lives). Clinically, | | | | differences in human nature). |
| this learning disorder classification | | | | Cumbersome monologues are another trait |
| resembles an adult patient with a severe | | | | of a child with nonverbal learning |
| head injury to the right cerebral | | | | disabilities. Normal conversational |
| hemisphere, both symptomatically and | | | | "give and take" seems to elude her. |
| behaviorally. | | | | Teachers complain of a child who "talks |
| Nonverbal learning disorders appear much | | | | incessantly" and parents resolve, "She |
| less frequently than language-based | | | | just doesn't seem to know when to be |
| learning disorders. Whereas it is | | | | quiet!" Owing to visual-spatial |
| approximated that about 10% of the | | | | disturbances, it is difficult for this |
| general population could be found to | | | | child to change from one activity to |
| have identifiable learning disabilities, | | | | another and/or to move from one place to |
| it is thought that only 1 to 10% of | | | | another. A child with NLD uses all of |
| those individuals would be found to have | | | | her concentration and attention to |
| NLD (or between 1.0 to 0.1% of the | | | | merely get through a room. Imagine the |
| general population). Unlike | | | | frustration produced when attempting to |
| language-based learning disabilities, | | | | function in a complicated and/or new |
| the NLD syndrome affects females as | | | | social situation. Owing to her inability |
| often as males (approximately 1:1 sex | | | | to "handle" such informational |
| ratio) and incidence of left-handedness | | | | processing demands, she will |
| is uncommon. | | | | instinctively avoid any kind of novelty. |
| Even though NLD is, by definition, a | | | | The importance of identifying and |
| "low incidence disability," there are | | | | servicing children with nonverbal |
| indications that, as school assessment | | | | learning disorders is especially acute. |
| intervention procedures improve, a | | | | Overestimates of the child's abilities |
| higher proportion of children will be | | | | and unrealistic demands made by parents |
| identified with the NLD syndrome. The | | | | and teachers can lead to ongoing |
| low rate of occurrence (as low as 1 out | | | | emotional problems. A favorable |
| of 1,000), is no excuse for the lack of | | | | prognosis seems to depend upon early |
| identification and services victims of | | | | identification and accommodation. The |
| this devastating impairment currently | | | | child with NLD is particularly inclined |
| receive. The symptoms are distinct and | | | | toward seriously debilitating forms of |
| display themselves early in a child's | | | | internalizing psychopathology, such as |
| development. | | | | depression, withdrawal, anxiety, and in |
| The discovery of the NLD syndrome began | | | | some cases, suicide. |
| in the early 1970s, with research | | | | Dr. Byron P. Rourke of the University of |
| involving groups of children with | | | | Windsor and his associates have found |
| learning disabilities identified by | | | | that nonverbal learning disabilities |
| discrepancies between their verbal and | | | | "predispose those afflicted to |
| performance IQs. It is unfortunate that | | | | adolescent and adult depression and |
| 25 years later, even professionals in | | | | suicide risk." The child with NLD is |
| the field of education are largely | | | | regularly punished and picked on for |
| uninformed about and/or unfamiliar with | | | | circumstances he cannot help, without |
| nonverbal learning disorders as these | | | | ever really understanding why, and he is |
| disabilities can be much more | | | | in turn often left with little hope that |
| devastating to a child than | | | | his situation will ever improve. After |
| language-based learning disorders in the | | | | amassing years of embarrassing and |
| long run. | | | | misconceived unintentional social |
| Since diminished access to and/or | | | | blunders, it is not too difficult to |
| disordered functioning of the | | | | comprehend how a person with nonverbal |
| right-hemisphere systems impedes all | | | | learning disorders could come to the |
| understanding and adaptive learning, it | | | | conclusion that his environment is not |
| is fair to say (as Helmer R. Myklebust | | | | structured to accommodate him. |