What is blindness?

Blindness

Blindness is the condition of lacking visual perception due to physiological or neurological factors. Various scales have been developed to describe the extent of vision loss and define blindness. Total blindness is the complete lack of form and visual light perception and is clinically recorded as NLP, an abbreviation for "no light perception." Blindness is frequently used to describe severe visual impairment with residual vision. Those described as having only light perception have no more sight than the ability to tell light from dark and the general direction of a light source.

Read more about Blindness.

Some articles on blindness:

Cognitive Capture - Experiments Demonstrating Inattentional Blindness
... The term inattentional blindness was coined by Arien Mack and Irvin Rock in 1992 ... The book describes a series of experiments that demonstrated inattentional blindness ...
Blindness - In Other Animals
... The theme of blind animals has been a powerful one in literature ... Peter Schaffer's Tony-Award winning play, Equus, tells the story of a boy who blinds six horses ...
Seeing Is Believing (organization)
... Seeing is Believing (SiB) is a global initiative to tackle avoidable blindness ... and the International Agency for the Prevention of Blindness (IAPB) (registered charity, No ... be made to set in place structures for the treatment of avoidable blindness now and for the future ...
Simon Hayhoe
... Grounded Theory and Disability Studies on the application of grounded theory in his study of blindness, Arts, Culture and Blindness on social and cultural factors affecting the arts education of ... Hayhoe's work on the history and the epistemology of blindness is the subject of Course PSYC54 Cognition and Representation at the University of Toronto (Canada) ...
List Of Cover Versions Of U2 Songs - Love Is Blindness
... "Love Is Blindness" is the twelfth and final song from U2's 1991 album, Achtung Baby ... gone wrong, in one form or another the lyrics to "Love Is Blindness" reflect this theme, juxtaposing love and violent imagery ...

Famous quotes containing the word blindness:

    It is unheard-of, uncivilized barbarism that any woman should still be forced to bear such monstrous torture. It should be remedied. It should be stopped. It is simply absurd that, with our modern science, painless childbirth does not exist as a matter of course.... I tremble with indignation when I think of ... the unspeakable egotism and blindness of men of science who permit such atrocities when they can be remedied.
    Isadora Duncan (1878–1927)

    cried as he died, fearing at last the spheres’
    Last sound, the world going out without a breath:
    Too proud to cry, too frail to check the tears,
    And caught between two nights, blindness and death.
    Dylan Thomas (1914–1953)

    the heart,
    this child of myself that resides in the flesh,
    this ultimate signature of the me, the start
    of my blindness and sleep, builds a death crèche.
    Anne Sexton (1928–1974)