Published at Tuesday, June 26th, 2018 - 04:29:43 AM. . By Maryanne Ellison.
The Baby sign language was initially developed in the United States of America. It was developed by Linda Acredolo, a professor of psychology at the University of California which is in Davis and by Susan Goodwyn who is also a professor emeritus of psychology at the California State University. They had started research on this subject in the year 1982.In the year 1985 they produced an article in Human development. The article was titled \"Symbolic gesturing in language development: A case study.\"
The printable sign language alphabet is a guide in the form of a book, which consist of the complete description of these alphabets. In the sign alphabets language the parts of the hand as the fingers and the palm are used. Using the different combinations of these, the different alphabets are shown. These combinations are very simple and the user can do them without any strain on the hands.
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