Showing posts with label causes. Show all posts
Showing posts with label causes. Show all posts

Wednesday, 2 November 2011

WHAT IS INTELLIGENCE?


Intelligence refers to general mental capability. Usually it involves the ability to reason, plan, solve problems, think abstractly, comprehend complex ideas, learn quickly, and learn from experiences which are observed by the person who is under review. Although not perfect, intelligence is represented by Intelligent Quotient (IQ) scores obtained from standardized tests given by a trained professional. In regard to the intellectual criterion for the diagnosis of mental retardation, mental retardation is generally thought to be present if an individual has an IQ test score of approximately 70 or below. An obtained IQ score must always be considered in light of its standard error of measurement, appropriateness and consistency with administration guidelines. Since the standard error of measurement for most IQ tests is approximately 5, the ceiling may go up to 75. This represents a score approximately 2 standard deviations below the mean, considering the standard error of measurement. It is important to remember, however, that an IQ score is only one aspect in determining if a person has mental retardation. Significant limitations in adaptive behavior skills and evidence that the disability was present before age 18 are two additional elements that are critical in determining if a person has mental retardation.

WHAT ARE SUPPORTS?


The concept of supports originated about 15 years ago and it has revolutionized the way habilitation and education services are provided to persons with mental retardation. Rather than mold individuals in to pre-existing diagnostic categories and force them into existing models of service, the supports approach evaluates the specific needs of the individual and then suggests strategies, services and supports that will optimize individual functioning. The supports approach also recognizes that individual needs and circumstances will change over time. Supports were an innovative aspect of the 1992 AAMR manual and they remain critical in the 2002 system. In 2002, they have been dramatically expanded and improved to reflect significant progress over the last decade.
Supports are defined as the resources and individual strategies necessary to promote the development, education, interests and personal well being of a person with mental retardation. Supports can be provided by a parent, friend, teacher, psychologist, doctor or by any appropriate person or agency.
Why are supports important?
Providing individualized supports can improve personal functioning, promote self-determination and societal inclusion, and improve personal well-being of a person with mental retardation. Focusing on supports as the way to improve education, employment, recreation and living environments is an important part of person-centered approaches to providing supports to people with mental retardation.
How do you determine what supports are needed?
AAMR recommends that an individual’s need for supports be analyzed in at least nine key areas such as human development, teaching and education, home living, community living, employment, health and safety, behavior, social and protection and advocacy.
What are some specific examples of supports areas and support activities?
Human Development Activities
  • Providing physical development opportunities that include eye-hand coordination, fine motor skills and gross motor activities
  • Providing cognitive development opportunities such as using words and images to represent the world and reasoning logically about concrete events
  • Providing social and emotional developmental activities to foster trust, autonomy and initiative
Teaching and Education Activities
  • Interacting with trainers and teachers and fellow trainee and students
  • Participating in making decisions on training and educational activities
  • Learning and using problem-solving strategies
  • Using technology for learning
  • Learning and using functional academics (reading signs, counting change, etc.)
  • Learning and using self-determination skills
Home Living Activities
  • Using the restroom/toilet
  • Laundering and taking care of clothes
  • Preparing and eating food
  • Housekeeping and cleaning
  • Dressing
  • Bathing and taking care of personal hygiene and grooming needs
  • Operating home appliances and technology
  • Participating in leisure activities with the home
Community Living Activities
  • Using transportation
  • Participating in recreation and leisure activities
  • Going to visit friends and family
  • Shopping and purchasing goods
  • Interacting with community members
  • Using public buildings and settings
Employment Activities
  • Learning and using specific job skills
  • Interacting with co-workers
  • Interacting with supervisors
  • Completing work related tasks with speed and quality
  • Changing job assignments
  • Accessing and obtaining crisis intervention and assistance
Health and Safety Activities
  • Accessing and obtaining therapy services
  • Taking medication
  • Avoiding health and safety hazards
  • Communicating with health care providers
  • Accessing emergency services
  • Maintaining a nutritious diet
  • Maintaining physical health
  • Maintaining mental health/emotional well-being
Behavioral Activities
  • Learning specific skills or behaviors
  • Learning and making appropriate decisions
  • Accessing and obtaining mental health treatments
  • Accessing and obtaining substance abuse treatments
  • Incorporating personal preferences into daily activities
  • Maintaining socially appropriate behavior in public
  • Controlling anger and aggression
Social Activities
  • Socializing within the family
  • Participating in recreation and leisure activities
  • Making appropriate sexual decisions
  • Socializing outside the family
  • Making and keeping friends
  • Communicating with others about personal needs
  • Engaging in loving and intimate relationships
  • Offering assistance and assisting others
Protection and Advocacy
  • Advocating for self and others
  • Managing money and personal finances
  • Protecting self from exploitation
  • Exercising legal rights and responsibilities
  • Belonging to and participating in self-advocacy/support organizations
  • Obtaining legal services

THE DIAGNOSIS OF AUTISM SPECTRUM DISORDERS


Although there are many concerns about labeling a young child with an ASD, the earlier the diagnosis of ASD is made, the earlier needed interventions can begin. Evidence over the last 15 years indicates that intensive early intervention in optimal educational setting for at least 2 years the preschool years result in improved outcomes in most young children with ASD.

In evaluating a child, clinicians rely on behavioral characteristics to make a diagnosis. Some of the characteristics behaviors of ASD may be apparent in the first few months of child’s life, or they may appear at any time during the early years. For the diagnosis, problems in at least of the areas of communication, socialization, or restricted behavior must be present before the age of 3. The diagnosis requires a two-stage process. The first stage involves developmental screening during “well child” check-ups; the second stage entails a comprehensive evaluation by a multidisciplinary team.

Screening
A well child check up should include a developmental screening test. If your child’s pediatrician does not routinely check your child with such a test, ask that it be done. Your own observations and concerns about your child’s development will be essential in helping to screen your child. Reviewing family videotapes, photos, and baby albums can help parents remember when each behavior was first noticed and when the child reached certain developmental milestones.

Some screening instruments have been developed to quickly gather information about a child’s social and communicative development within medical settings. Among them are the checklist of Autism in Toddlers (CHAT), the modified checklist for autism in Toddlers (M-CHAT), the screening tool for Autism in Two-Years-Olds (STAT), and the Social Communication Questionnaire (SCQ) (for children 4 years of age and older).

Some screening instruments rarely solely on parent responses to questionnaire, and some rely on a combination of parent report and observation. Key items on these instruments that appear to differentiate children with autism from other groups before the age of 2 include pointing and pretend play. Screening instruments do not provide individual diagnosis but serve to assess the need for referral for possible diagnosis of ASD. These screening methods may not identify children with mild ASD, such as those with high-functioning autism or Asperger syndrome.

During the last few years, screening instruments have been devised to screen for Asperger syndrome and higher functioning autism. The Autism spectrum screening questionnaire (ASSQ), the Australian scale for Asperger syndrome, and most recent, the childhood Asperger syndrome test (CAST), are the some of the instruments that are reliable for identification of school age children with Asperger syndrome or higher functioning autism. These tools concentrate on social and behavioral impairments in children without significant language delay.

If, following the screening process or during a routine “well child” check up, your child’s doctor sees any of the possible indicators of ASD, further evaluation is indicated.

Comprehensive Diagnostic Evaluation
The second stage of diagnosis must be comprehensive in order to accurately rule in or rule an ASD or other developmental problem. This evaluation may be done by a multidisciplinary team that includes a psychologist, a neurologist, a psychiatrist, a speech therapist, or other professionals who diagnosis children with ASD.

Because ASDs are complex disorders and may involve other neurological or genetic problems, a comprehensive evaluation should entail neuralgic and genetic assessment, along with in depth cognitive and language testing. In addition, measures developed specifically for diagnosing autism are often used. These include the Autism Diagnosing autism are often used. These include the Autism Diagnosis Interview-Revised (ADI-R) and the Autism Diagnostic Observation Schedule (ADOS-G). The ADI-R is a structured interview that contains over 1000 items and is conducted with a caregiver. It consists of four main factors—the child’s communication, social interaction, repetitive behaviors, and age of onset symptoms. The ADOS-G is an observational measure used to “press” for socio-communicative behaviors that are often delayed, abnormal, or absent in children with ASD.

Still another instrument often used by professionals is the childhood autism. Rating Scale (CARS). It aids in evaluating the child’s body movements, adaptation to change, listening response, verbal communication, and relationship to people. It is suitable for use with children over 2 years of age the examination observes the child also obtains relevant information from the parents. The child’s behavior is rated on a scale based on deviation form the typical behavior of children of the same age.

Two other tests should be used to assess any child with a developmental delay are a formal audio-logic hearing evaluation and a lead screening. Although some hearing loss can co-occur with ASD, some children with ASD may be incorrectly thought to have such a loss. In addition, if the child has suffered from an ear infection, transient hearing loss can occur. Lead screening is essential for children who remain for a long period of time in the oral monitor stage in which they put any everything into their mouths. Children with an autistic disorder usually have elevated blood lead levels.

Customarily, an expert diagnostic team has responsibility of thoroughly evaluating the child, assessing the child’s unique strengths and weakness, and determining a formal diagnosis. The team will then meet wit parents to explain the results of the evaluation.

Although parents may have been aware that something was not “quite right” with their child, when the diagnosis is given, it is devastating blow. At such a time. It is hard to stay focused on asking questions. But while members of the evaluation team are together is the best opportunity the parents will have to take for their child. Learning as much as possible at this meeting is very important, but it is helpful to leave this meeting with the name or names of professionals who can be contacted if the parents have further questions.

Friday, 28 October 2011

MULTIPLE VULNERABILITIES


Many, if not most, of the people with mental retardation convicted of capital murder are doubly and triply disadvantaged. In general, America’s prison population is made up disproportionately of poor people, minorities, the mentally ill, and those who were abused as children. Not surprisingly, the mentally retarded people who become enmeshed in the criminal justice system usually share one or more of these characteristics: many of them come from poor families, suffered from severe abuse as children, and/or face mental illness in addition to their retardation.
A history of severe childhood abuse is particularly common among defendants with mental retardation convicted of capital murder. While the relationship between abuse and adult behavior is complex, "Strong evidence exists that a person who was abused as a child is at risk of suffering long-term effects that may contribute to his violent behavior as an adult," particularly if the abuse was severe physical abuse that caused serious injury to the child. The long-term negative effects of childhood abuse may be even greater for people whose cognitive abilities are impaired and whose ability to navigate in the world is already seriously compromised by mental retardation.

Luis Mata was executed in Arizona in 1996, convicted of rape and murder. Mata suffered organic brain damage from multiple medical traumas and had an I.Q. tested variously between 63 and 70. Mata's alcoholic father beat all of his sixteen children, but he picked primarily on Luis, subjecting him to constant physical abuse--kicking him, punching him, and beating him with electrical cords. When Luis Mata was six, he fall off a truck, badly fracturing his skull, but his family was too poor to obtain medical treatment for him. This and other medical traumas may have contribute to his neurological deficits.

Freddie Lee Hall, with an I.Q. of 60, is on death row in Florida, convicted of killing a young pregnant woman, Hall was one of seventeen children in an impoverished family. As a child, he was "tortured by his mother, sometimes stuffed in a sack and swung over a fire, or tied to the rafters and beaten." His mother even encouraged neighbors to beat her son, and she buried him in the ground as a "cure" for his asthma.

Robert Anthony Carter, who had mental retardation, was convicted of a murder committed when he was seventeen and was executed in 1998. One of sic children, Carter was abused by both his mother and stepfather, who whipped and beat him with belts and cords. Carter's siblings would be forced to hold him down while his mother beat him. At other times, his mother would wait until Carter was asleep and then begin to whip him. He also suffered from several serious head injuries as a child - including one in which he was hit so hard with a baseball bat on the head that the bat broke.

Many capital defendants with mental retardation also suffer from mental illness. Although the two conditions are often confused, they are different disorders. Mental illness almost always includes disturbance of some sort in emotional life; intellectual functioning may be intact, except where thinking breaks with reality (as in hallucinations). A person who is mentally ill, e.g. who is bipolar or suffers from schizophrenia, can have a very high I.Q., while mentally retarded person always has a low I.Q.  A person who is mentally ill, e.g. who is bipolar or suffers from schizophrenia, can have a very high I.Q., while a mentally retarded person always has a low I.Q. A person who is mentally ill may improve or be cured with therapy or medication, but mental retardation is a permanent state. Finally, mental illness may develop during any stage of life, while mental retardation is manifest by the age of eighteen. The percentage of mentally retarded people who are also mentally ill is not known with any certainty; estimates vary from 10 percent to 40 percent. Persons who suffer from both mental illness and mental retardation are particularly disadvantaged in dealing with the criminal justice system because each condition can compound the effects of the other.
Nollie Lee Martin had an I.Q. of 59 and was further mentally impaired as a result of several serious head injuries he had received in childhood. As a child he was physically and sexually abused and came from a family with a history of schizophrenia. His mental history included psychosis, suicidal depression, paranoid delusions, and self-mutilation. After being convicted in 1978 of kidnapping, robbery, and murder in Florida, Martin spent more than thirteen years on death row mostly incoherent and rocking back and forth on the floor of his cell. He required constant medication for his mental illness and hallucinations. He beat his head and fists against the cell wall and would mutilate himself. He was executed in 1992.

Emile Duhamel was convicted of the aggravated sexual assault and murder of a nine-year-old girl in 1984. He had an I.Q. of 56 and organic brain disease and suffered as well from paranoid schizophrenia and dementia. After a decade of legal proceedings over his competency for execution, Duhamel died in his Texas death row cell in 1998.

For the most part, statutes prohibiting the execution of persons with mental retardation adopt a version of this AAMR definition Seven States and the federal government do not specify an I.Q. level in their definition, making this an issue for the court to determine based on expert testimony. Two state statutes say that an I.Q. of 70 or below "shall be presumptive evidence of mental retardation," thus leaving open the possibility that a person whose I.Q. is above 70 may also, through expert testimony, estabilish his or her mental retardation.


The intellectual capacity of children was historically the benchmark for assessing the extent of retardation. In 1910, the American Association on Mental Deficiency identifies the three "levels of impairment" characterizing the "feebleminded”: there were "idiots", people "whose development is arrested at the level of a 2 year old";imbeciles," people whose development is equivalent to that of a 2 to 7 year old at maturity"; and morons," people "whose mental development is equivalent to that of a 7 to 12 year old at maturity." Fred J. Biasini, et al., The  terminology entered common discourse as epithets reflecting the country's shameful history of prejudice and mistreatment of people with mental retardation. The punitive, exclusionary, and racist historical manipulation of the concept of "mental retardation" are addressed in Robert Perske, Deadly Innocence?

With the upper ceiling on mental retardation reduced from an I.Q. of 85 to an I.Q. of 70, far fewer Americans are today diagnosed as "mentally retarded" than before. Although the lower I.Q. ceiling for mental retardation was agreed upon in part to avoid applying stigmatizing labels to so many people whose intelligence was below average, the changed I.Q. ceiling ironically had the effect of cutting from social services such as special education many people who would have otherwise benefited from the extra support. Scholars have emphasized that because of the possibilities of testing error, a person with an I.Q. of up to 75 should be considered "retarded" if the diagnoses is necessary to ensure access to special education or other assistance.

Thursday, 27 October 2011

MICRO-CEPHALY


What is microcephaly?
Microcephaly is a condition that is present at birth in which the baby’s head is much smaller than normal for an infant of that age and gender. “Micro” means small and cephaly refers to head. Most children with microcephaly also have a small brain and mental retardation. However, some children with small heads have normal intelligence.

What causes microcephaly?
Microcephaly is either caused by exposure to harmful substance during the fetal development, or it may be associated with genetic problems or syndromes that may have a tendency to run in families.

Theories suggest that the following ay predispose a fetus to problems that affect the normal development of the head during pregnancy:
  • Exposure to hazardous chemicals/substance
  • Exposure to retardation
  • Lack of proper vitamins and nutrients in the diet
  • Infection
  • Prescription or illegal drug and alcohol consumption
  • Maternal diabetes
Microcephaly can occur alone or in association with other health problems, and may occur from inheritance of an auto-somal recessive, or rarely, an auto-somal dominant gene. Acquired microcephaly may occur after birth due to various brains injuries such as lack of oxygen or infection.

Auto-somal recessive and auto-somal dominant are to patterns in which genes are inherited in a family. Genes determine out traits, such as eye color and blood type, and can also cause disease. Auto-somal means that both males and females are equally affected. Recessive means that two copies of the gene, one inherited from each parent, are necessary to have the condition (in this case, microcephaly). After parents have had one child with auto-somal recessive microcephaly, there is a 25 percent chance, or one in
four chances, with each pregnancy, to have another child with microcephaly.

What are symptoms of Microcephaly?
The following are the most common symptoms of microcephaly. However, each child may experience symptoms differently. Symptoms may include:
  • Appearance of the baby’s head is very small
  • High-pitched cry
  • Poor feeding
  • Seizures
  • Increased movement of the arms and legs (spasticity)
  • Developmental delays
  • Mental retardation

The symptoms of microcephaly may resemble other conditions or medical problems. Always consult your child’s physician for a diagnosis.

How is microcephaly diagnosed?
Microcephaly may be diagnosed before the birth by prenatal ultrasound, a diagnostic imaging technique which uses the high frequency sound waves and a computer to create images of blood vessels, tissues, and organs. Ultrasounds are used to view the internal organs as they function, and to assess the blood flow through various vessels.

In many cases, microcephaly may not be evident by ultrasound until the third trimester, and therefore may not be seen on ultrasound preformed earlier in pregnancy. The diagnosis of microcephaly may be made at birth or later in the infancy. The baby’s head circumference is much smaller than normal. During the physical examination, the physician obtains a complete prenatal and birth history of the child. In older babies and children, the physician may also risk if there are a family history of the microcephaly or others medical problems. The physician will also ask about developmental milestones since microcephaly can be associated with other problems, such as mental retardation. Developmental delays may require further medical follow up for underlying problems.

A measurement of the circumference of the child’s head is taken and compared to a scale that can identify normal and abnormal ranges.

Diagnostic tests that may be performed to confirm the diagnosis of microcephaly and identify abnormalities in the brain include:
  • Head circumference – this measurement is compared with a scale for normal growth and size
  • X-ray – a diagnostic test which uses invisible electromagnetic energy beams to produce images of internal tissues, bones, and organs onto film.
  • Computed tomography scan (also called a CT or a CAT scan). – A diagnostic imaging procedure that uses a combination of x-rays and computer technology to produce cross-sectional images (often called slices), both horizontally and vertically, of the body. A CT scan shows detailed images of any part of the body, including bones, muscles, fat and organs. CT scan are more detailed than the x-rays.
  • Magnetic resonance imaging (MRI) – a diagnostic procedure that uses a combination of large magnets, radiofrequencies, and a computer to produce detailed images of organs and structures within the body.
  • Blood tests
  • Urine tests


Life-long considerations for a child with microcephaly:
There is no treatment for microcephaly that will return the baby’s head to a normal size or shape. Since microcephaly is a life-long condition that is not correctable, management includes focusing on preventing or minimizing deformities and maximizing the child’s capabilities at home and in the community. Positive reinforcement will encourage the child to strengthen his/her self-esteem and promote as much independence as possible.
The full extent of the problem is usually not completely understood immediately after birth, but may be revealed as the child grows and develops.

Children born with microcephaly require frequent examination and diagnostic testing by their physician to monitor the development of the head as the child grows. The medical team work hard with the child’s family to provide education and guidance to improve the health and well being of the child.

Genetic counseling may be recommended by the physician to provide information on the recurrence risks for the disorder and any available testing.

Mental Retardation in America: A Historical Reader_III


(Part-III)

A problem in reading the various chapters of this book, which is also true of working with mental retardation in the real world, is the wide range of persons who are classified as mentally retarded. This is illustrated at one extreme by the vignettes of formerly institutionalized young men inducted into the armed services during World War II, who, in many instances, served effectively. In that time of great social need, it was these soldiers’ abilities, not their disabilities that counted. At the other extreme, in my work I encounter youngsters whose mental retardation is insignificant as compared with their severe disorders of behaviors. Finally, it is the behavioral disorder and not intellectual retardation that is decisive and destructive to family life. This suggests a fundamental flaw in the concept of mental retardation: “mental” life constitutes not only intellectual ability (as measured by IQ tests), but also attributes that are emotional and moral (for lack of a better word) as well. The overvaluation of IQ seems to be leading to decisions regarding capital punishment. The underestimation of emotional and behavioral dyscontrol and the systematic abolition of residential placement for children still give rise to situations as burdensome and cruel for families as any described in this book.
Mental Retardation in America tells a story with a broad sweep—how a society has dealt with mental retardation through profound social and scientific changes. At this end, we are in many respects back where we started, with retarded children cared for within their families. The plot is powerful, the questions profound, and the answers that have been given over the years show the usual flaws and faults of most human endeavors.

Mental Retardation in America: A Historical Reader_II


(Part-II)
The second equally influential study was The Kalliakak Family; A Study in the Heredity of Feeble Mindedness by Henry Goddard, 1912. Inspired by the new Mendelism, the study traced back six generations of the family of a young institutionalized woman and found an appalling amount of defectiveness. Yet there was also information about “a good family of the same name.” it emerged, of course, that the forebear met “a feeble-minded girl by whom he became the father of a feeble-minded son.”  Subsequently the father “married a respectable girl of good family, “by whom he produced children with “a marked tendency toward professional careers,” who had “married into the best families. . . . Signers of the declaration of independence ….etc.” Goddard invented the pseudonym kallikak by combining a Greek root meaning “beauty” (kallos) with one meaning “bad” (kakos). The lesson was clear and dramatic: the study linked medical and moral deviance and fused the new Mendelian laws with the old biblical injunction that “the sins of the fathers shall be visited on the sons”
These ideas fueled the eugenics movement and the campaign for sterilization of the mentally retarded, which, according to the editors, was “the nadir of the American experience with mental retardation.” The Supreme Court upheld eugenic sterilization in 1927, with Oliver Wendell Holmes’s pronouncement that “three generations of imbeciles is enough.” After World War II and the revelation of Nazi experience with eugenics, support for sterilization faded. The sterilization issue inspired writers—especially Steinbeck and Faulkner—to explore the lives of mentally, retarded characters in works that are sensitively reviewed in this book.
After World War II, and with the ensuing general prosperity, the activism of parents on the behalf of their physically and mentally handicapped children arose; such activism was inspired by a new belief in human rights after the Nazi atrocities and by the “intense middle-class familialism” of the postwar years. This attitude led to a desire that retarded children be a part of their families and receive the same degree of care and concern—and ultimately the same services, including education—as “normal children.” Deinstitutionalization followed, and in 1975 Congress enacted a guarantee of free public education to children with disabilities by passing the Education for All handicapped Children Act. The special role of President John F. Kennedy, his sister Eunice Kennedy Shriver, and the rest of the Kennedy family in supporting services—including the Special Olympics, an important example of the “ideology of normalization”—and advocating for the mentally retarded persons should be noted. Further steps were taken to bring persons with mental retardation under the equal protection of the laws as American citizens; these measures included the ruling that people should be served in the least restrictive environment and the decisions that established the community as the site of services for people with mental retardation and disallowed that condition as the sole justification for institutionalization. 

Mental Retardation in America: A Historical Reader_I



(Part-I)
This is highly readable and well-edited historical anthology, a wide-ranging collection that deals with mental retardation over two centuries. The focus is on the views and actions of society. The book deserves perusal by anyone interested in mental retardation.
            The editor consider the history of retardation in the context of general history of the recognition of “Mongolism” by John Landon Down, the racial detour that accompanied that recognition, and eventual delineation of trisomy 21 as the cause; the other is a treatise on the pathology of mental retardation by Dr. William Fish, of the Albany Medical College, which he wrote in 1879. The treatise is welcome fare for a physician reader. Discussed are consanguine marriages, abnormalities of the “minute structure of the brain,” microcephaly, epilepsy, and cretinism in Switzerland (…the precise element or elements producing it have not as yet been determined”), hydrocephaly, trauma and paralysis. Equally clear is Dr. Fish’s prescription, “The necessity for training schools and asylums for the reception of the idiotic and imbecile is now unquestioned….[Its is] the duty of society to provide for these feeble ones… An idiot child in the family of a laboring man is a burden weighing heavily upon him and may indirectly by the means of rendering the whole family dependent on the state for support.”
This rather straightforward approach contrasts with the complexity of the history of mental retardation in American society, which is reflective of the larger course of events in American society. The full sweep of that history is outlined from retarded persons functioning as integral parts of their families in the Colonial and early rural United Stats to the almshouses of the late 18th and early 19th centuries, where the poor, infirm, insane and idiotic were conflated in conditions of indescribable depravity. Later came the specialization of institution for epileptics and the retarded. The pressures of urbanization and industrialization the needs of immigrant families and the application of scientific concepts to the definition of retardation, e.g., the advent of intelligence tests and the familiar categorization of the retarded as idiots, imbeciles and morons) led to the heyday of institutionalization. Between 1870 and 1880, there was a fivefold increase in the number of feeble-minded people.
Social forces and scientific interest led to intense focus on and very convoluted thinking about the retarded. The 19th century view of degeneracy (roughly synonymous with bad heredity) led theorists to conceive of social problems such as insanity, poverty, intemperance and criminality as well as idiocy as interchangeable. This view was expounded in “The Jukes” A Study Crime, pauperism Disease and heredity by Richard Dugdale, 1875, a study of a rural clan that over seven generations produced 1200 bastards, beggars, murderers, prostitutes, thieves and syphilitics. 

MENTAL RETARDATION AND CRIME


The vast majority of people with mental retardation never break the law. Nevertheless, mentally retarded people may be disproportionately represented in America’s persons. Although people with mental retardation constitute somewhere between 2.5 and 3 percent of U.S. population, experts estimate they may constitute between 2 and 10 percent of the prison population. The disproportionate number of persons with mental retardation in the incarcerated population most likely reflects the fact that people with this impairment who break the law are more likely to be caught, more likely to confess and be convicted, and less likely to be paroled. It may also be that some of the people with mental retardation who are serving the prison sentences are innocent, but they confessed to crimes they did not commit because of their characteristic suggestibility and desire to please authority figures. See Section IV below.
As with people of normal intelligence, many factors can prompt people with mental retardation to commit crimes, including unique personal experiences, poverty, environmental influences and individual characteristics. Attributes common to mental retardation may, in particular cases, also contribute to criminal behavior. The very vulnerabilities that cause problems for people with mental retardation in the most routine daily interactions can, at times, lead to tragic violence.
Many people with mental retardation are picked upon, victimized and humiliated because of their disability. The desire for approval and acceptance and the need for protection can lead a person with mental retardation to do whatever others tell him. People with mental retardation can fall prey when people with greater intelligence decide to take advantage of them, and they become the unwitting tools of others. Many of the cases in which people with mental retardation have committed murder involved other participants—who did not have mental retardation—and/or occurred in the context of crimes, often robberies, that were planned or instigated by other people. As one expert in mental retardation has noted, “Most people with mental retardation don’t act alone. They are usually dependent. They are never the ringleader or the leader of gang.”
“Joe, a mentally retarded man, admired tough-talking local drug dealers and sought to befriend them. One day his drug dealer “friends” gave Joe a gun and instructed him to go into a store and take money from the clerk. They told him, however, “Don’t shoot the guy unless you have to. “Joe hid for while, and then entered the store, but he forgot his instructions. “He panicked and couldn’t remember the plan. He shot the guy and forgot to rob the store.”
Billy Dwayne White, a teenager with mental retardation, allied himself with older men in the neighborhood, one of whom testified: “When Billy started hanging around us he was real scared and timed. We told him that he would have to change. We taught him how to steal. We would get him to do things that were wrong by telling him that he was a coward if he didn’t and that he could only be in our gang if he showed us that he had courage…we could persuade him to do these things because he was easily misled.
People with mental retardation may also engage in criminal behavior because of their characteristically poor impulse control, difficulty with long-term thinking, and difficulty handling stressful and emotionally fraught situations. They may not be able to predict the consequences of their acts or resist a strong emotional response. The homicides committed by the people with mental retardation acting alone are almost without exception unplanned, spur of the moment acts of violence in the context of panic, fear, or anger, often committed when another crime, such as a robbery, went wrong. For example, William Smith, I.Q. 65, tried to take money from “old Dan,” a friendly elderly storekeeper he had known all his life. When Dan resisted, smith panicked and lashed out, killing him.
Low intellectual skills and limited planning capacities mean that people who have mental retardation are more likely than people of normal intelligence to get caught if they commit crimes. As a result, they make goof “fall guys” for more sophisticated criminals. A suspect with mental retardation is also less likely to know how to avoid incriminating himself, hire a lawyer and negotiate a plea.

MANIFESTATIONS BEFORE THE AGE OF EIGHTEEN


Mental retardation
is present from childhood. It can be caused by any condition which impairs development of the brain before, during, or after birth. The causes are numerous: hereditary factors; genetic abnormalities (e.g. Down’s syndrome); poor prenatal care; infections during pregnancy; abnormal delivery; illness during infancy; toxic substances )e.g. consumption of alcohol by the pregnant mother; exposure of the child to lead, mercury or other environmental toxins); physical abuse; and malnutrition, among others. Regardless of the cause, part of the definition of mental retardation is that it manifests itself during an individual’s developmental period, usually deemed to be birth through age eighteen. Many psychiatrists argue that the age before which signs of retardation must become manifest should be raised from eighteen to twenty-two, to reflect the difficulties in obtaining accurate age records for many people with this disability and the differing rates at which people develop.
An ordinary adult cannot suddenly “become” mentally retarded. An adult may, for reasons related to accident or illness, suffer a catastrophic loss in intellectual functioning and adaptive skills, but this would not make him or her “mentally retarded.” Since by definition mental retardation starts during childhood. One implications of this is that mental retardation is virtually impossible for an adult to fake: when evaluating whether an adult is mentally retarded, testers look not only at I.Q. test results, but also at school reports, childhood test records, and other evidence that would show whether his or her intellectual and adaptive problems developed during childhood.
Early diagnosis can help the person with mental retardation obtain access to appropriate special education, training, clinical programs, and social services during important developmental years – as well as through life. With help from family, social workers, teachers, and friends, many mentally retarded people succeed in simple jobs, maintain their own households, marry, and give birth to children of normal intelligence. But, although support and services can improve the life functioning and opportunities for a person with retardation, they cannot cure the condition. There is no “Cure’ or mental retardation.

Wednesday, 26 October 2011

Frequently Asked Questions about Mental Retardation


Where can I find detailed information about the 2002 AAMR definition of mental retardation?
The released 10th edition of Mental Retardation: Definition, Classification, and systems of supports discusses the 2002 AAMR definition and classification system in great detail. It presents the latest thinking about the mental retardation and includes important tools and strategies to determine if an individual has mental retardation along with detailed information about developing a personal plan of individualized supports. It is an available from AAMR through the Website.

What is the official AAMR definition of mental retardation?
Mental retardation Is a disability characterized by significant limitations both in intellectual functioning and in adaptive behavior as expressed in conceptual, social, and practical adaptive skills. This disability originates before the age of 18.
A complete and accurate understanding of mental retardation involves realizing that mental retardation refers to a particular state of functioning that begins in childhood, has many dimensions, and is affected positively by individualized supports. As a model of functioning, it includes the contexts and environment within which the person functions and interacts and requires a multidimensional and ecological approach that reflects the interaction of the individual with the environment, and the outcomes of that interaction with regards to independence, relationship, societal contributions, participation in school and community, and personal well being.

What factors must be considered when determining if a person has mental retardation and developing an individualized support plan?
When using the AAMR definition, classification and systems of supports professionals
And other team members must:

  1. Evaluate limitations in present functioning within the context of the individual’s age peers and culture;                                                                                                                       
  2. Take into account the individual’s cultural and linguistic difference as well as communication, sensory, motor, and behavioral factors;                                                        
  3. Recognize that within an individual limitations often coexist with strengths;                                                                                                                             
  4. Describes limitations so that an individualized plan of needed supports can be developed; and                                                                                                                 
  5. Provide appropriate personalized supports to improve the functioning of a person with mental retardation.
Has AAMR always had the same definition of mental retardation?
No. AAMR has updated the definition of mental retardation ten times since 1908. Changes in definition have occurred when there is new information, or there are changes in clinical practice or breakthroughs in scientific research. The 10th edition of Mental Retardation: Definition, Classification and systems of supports contains a comprehensive update to the landmark 1992 system and provides important new information, tools and strategies for the field and for anyone concerned about people with Mental Retardation.

What is a disability?
A disability refers to personal limitations that represent a substantial disadvantage when attempting to function in society. A disability should be considered within the context of the environment, personal factors, and the need for individualized supports.
What are the causes of Mental Retardation?
The causes of mental retardation can be divided into biomedical, social behavioral and educational risk factors that interact during the life of an individual and /or across generations from parent to child. Biomedical factors are related to biologic process, such as genetic disorders or nutrition. Social factors are related to social and family interaction, such as child stimulation and adult responsiveness. Behavioral factors are related to harmful behaviors, such as mental substance abuse. And educational factors are related to harmful behaviors, such as family and educational supports that promote mental development and increases in adaptive skills. Also, factors present during one generation can influence the outcomes of the next generation. By understanding inter-generational causes appropriate supports can be used to prevent and reverse the effects of risk factors.

What is the AAMR Mission?
Founded in 1876, AAMR is the world’s oldest and largest interdisciplinary organization of professionals concerned about mental retardation. With headquarters in Washington, DC, AAMR has a constituency of more than 50,000 people and an active core membership of 7,500 in United States and in 55 other countries. The mission of AAMR is to promote progressive policies, sound research, effective practices, and universal rights for people with intellectual disabilities.

Diagnosis, Treatment and Prevention of Mental Retardation

Diagnosis
If mental retardation is suspected, a comprehensive physical examination and medical history should be done immediately to discover any organic cause of symptoms. Such conditions as hyperthyroidism and PKU are treatable. If these conditions are discovered early, the progression of retardation can be stopped and, in some cases, partially reversed. If a neurological or neurophychologist for testing.
A complete medical, family, social, and educational history is compiled from existing medical and school records (if applicable) and from interviews with parents. Children are given intelligence tests to measure their learning abilities and intellectual functioning. Such tests include the Stanford-Binet Intelligence
Scale, the Wechsler Intelligence scales, the Wechsler Preschool and Primary scale of Intelligence, and the Kaufman Assessment battery for Children. For infants, the Bayley Scales of Infant Development may be used to access motor, language, and problem-solving skills. Interviews with parents or other caregivers are used to access the child’s daily living, muscle control, communication, and social skills. The Woodcock-Johnson Scales of Independent Behavior and the Vineland Adaptive Behavior Scales (VABS) are frequently used to evaluate these skills.

Treatment
Federal legislation entitles mentally retarded children to free testing and appropriate, individualized education and skills training within the school system from ages three to 21. For children under age of three, many states have established early intervention programs that assess children, make recommendation, and begin treatment programs. Many day school are available to help train retarded children in such basic skills as bathing and feeding themselves.
Extracurricular activities and social programs are also important in helping retarded children and adolescents gain self-esteem.
Training n independent living and job skills is often begun in early adulthood.
The level of training depends on the degree of retardation. Mildly retarded people can often acquire the skills needed to live independently and hold an outside job. Moderate to profoundly retarded persons usually require supervised community living in a group home or other residential setting.
Family therapy can help relatives of the mentally retarded develop coping skills. It can also help parents deal with feeling of guilt or anger. A supportive, warm home environment is essential to help mentally retarded reach their full potential.

Prognosis
People with meld to moderate mental retardation are frequently able to achieve some self-sufficiency and to lead happy and fulfilling lives. To reach these goals, they need appropriate and consistent educational, community, social, family and vocational supports. The outlook is less promising for those with severe to profound retardation. Studies have shown that these persons have a shortened life expectancy. The diseases that are usually associated with severe retardation may cause the shorter life span. People with Down syndrome will develop the brain changes that characterize Alzheimer’s disease in later life and may develop the clinical symptoms of this disease as well.

Prevention
Immunization against disease such as measles and Hib prevents many of the illness that can cause mental retardation. In addition, all children should undergo routine developmental screening as part of their pediatric care. Screening is particularly critical for those children who may be neglected or undernourished or may live in disease-producing condition. Newborn screening and immediate treatment for PKU and hyperthyroidism can usually catch these disorders early enough to prevent retardation.
Good prenatal care can also help prevent mental retardation. Pregnant women should be educated about the risks of alcohol consumption and the need to maintain good nutrition during pregnancy. Such tests as amniocentesis and Ultrasonography can determine whether a fetus is developing normally in the womb.