Definition
1: Blind, divided into two groups, stone-blind and low vision. It is called stone-blind if both eyes cannot see at all. Whereas, low vision is when both eyes cannot count the fingers being moved within 1 meter distance in front of him although wearing glasses or there is sufficient light to see.
2: Deaf, if both ears cannot hear sounds or voices delivered in a distance of 1 meter without the help of hearing aids.
3: Mute, if unable to speak at all or his/her speech cannot be understood.
4: Deaf and mute are disability in hearing and speaking.
5: Physical disabilities are abnormality in the bones, muscles or joints of limbs and body, paralysis of limbs and body, the absence or incompleteness of upper and lower limbs causing movement disorders.
6: Mental disability, is an abnormality usually occurred since little, e.g. a child whose intelligence development are hampered (sitting, standing, walking, speaking, dressing, eating), a person who cannot learn and act what other people his age commonly do (communicate with other people), a person who cannot follow normal school. The sufferer’s face shows a stupid looks.
7: Physical and mental/double disabilities are physical disability and mental disability.
8: Mental disability (ex psychosomatic) is mental or behavior abnormality experienced due to disorder in the psychological balance. Normally, such disorder has not been experienced from childhood (e.g. insane). The signs of mental disability are:
a. The person himself is not aware of having mental or behavior disorder.
b. Talking or laughing by himself
c. Crying, getting angry or running amok and being rude without any apparent reason.
d. Unpredictable behavior