Picture Exchange Communication System (PECS) is a form of augmentative and alternative communication. It is typically used as an aid in communication for children with autism and other special needs. The system has been used with a variety of ages including preschoolers, adolescents and adults who have a wide array of communicative, cognitive and physical difficulties. PECS has been the subject of academic research. It was developed in 1985 by Lori Frost, M.S., CCC-SLP and Andy Bondy, Ph.D.
Read more about Picture Exchange Communication System: Overview, Philosophy, PECS Protocol, Effectiveness
Famous quotes containing the words picture, exchange and/or system:
“It is not the literal past that rules us, save, possibly, in a biological sense. It is images of the past.... Each new historical era mirrors itself in the picture and active mythology of its past or of a past borrowed from other cultures. It tests its sense of identity, of regress or new achievement against that past.”
—George Steiner (b. 1929)
“My life is superficial, takes no root in the deep world; I ask, When shall I die, and be relieved of the responsibility of seeing a Universe which I do not use? I wish to exchange this flash-of-lightning faith for continuous daylight, this fever-glow for a benign climate.”
—Ralph Waldo Emerson (1803–1882)
“The moral immune system of this country has been weakened and attacked, and the AIDS virus is the perfect metaphor for it. The malignant neglect of the last twelve years has led to breakdown of our country’s immune system, environmentally, culturally, politically, spiritually and physically.”
—Barbra Streisand (b. 1942)