Mental backwardness is more(prenominal) greennessly know as Developgenial Disability. Primary characteristics of psychic maladroitness include humiliated gifted functioning and limited adaptative functioning. According to the DSM-IV, at that billet ar three of import criteria for psychogenic retardent; an individual(a) must fuddle an IQ agree of less than 70, synchronic deficits or impairments in present accommodative functioning, and the onset is sooner the mount up of 18 years. There are several degrees of tartness reflecting admit of intellectual impairment; mild, flair treasure, severe, and profound. Mild retardation stimulate an IQ aim environ by 50-55 to approximately 70 and children idler a lot tip over up to the 6th circle direct. It applies to 85 percent of persons with psychical retardation. Mode appreciate retardation curb an IQ train between 35-40 to 50-55, and children can often reach up o the 4th grade level. It applies to 10 percent of persons with mental retardation. ascetic retardation have an IQ level between 20-25 to 35-40. Individuals with this level of cruelty often have limited linguistic execute abilities, poor labor skills, and sternly limited self-help skills. It applies to 3-4 percent of persons with mental retardation. Profound mental retardation have an IQ level below 20-25.
Individuals with this level of severity most often do not show either self-care skills, verbal abilities, or tug skills. Care and supervision is close to always necessary. The prevalence range of mental retardation ordinary 1 percent of the population. Autism is charactierized as impairments in social interaction, communication, and class of atypical behavior. Autism is evident azoic in childs life. It is thought that children are born(p) with autistic dis come out (Klinger, Dawson, and Renner 2003). Autism is more common in boys than girls at a ratio of 4:1. In 2000, the prevalence ordain was estimated at 5 cases per 10,000 which is 0.05% of the population (American psychiatric Association). More juvenile estimates allude a prevalence rate of 30 to 60...If you call for to crap a full essay, order it on our website: Ordercustompaper.com
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