zinc
zinc
Children who are mentally retarded reach developmental milestones significantly later than expected, if at all.
it depends which mineral is missing in the diet. for example deficiency of calcium can lead to retarded growth in children and osteoporosis in adults.
Mental retardation is not diagnosed through types of learning, but through observation and testing. Some children have developmental lags, but aren't retarded and education has gone beyond classification of children as "retarded." There are many reasons for learning problems and the diagnosis of the type of learning process is much more than development.
Barry Allen Carlaw has written The development of a behavioral program of instruction for parents of mentally retarded children.
IQ score below 70, which falls into the mentally retarded range.
Extracurricular activities and social programs are also important in helping retarded children and adolescents gain self-esteem.
5,000
mentally retarded person symptom are behavioral, speaking,working, learning ,disability etc
Many day schools are available to help train retarded children in basic skills such as bathing and feeding themselves.
Autistic children do speak - some Autistic children are non-verbal, but then some allistic children are mute. In Autistic children, provided there is no secondary issue that prevents them from speaking, it can simply be because their brain doesn't know how to communicate verbally.
Verna Mae Edwards Crutchfield has written The effect of language training on the language development of mentally retarded children in Abilene State School.