Treatment of speech defects in a state school

Jacob Sirkin1, William F. Lyons1
1Newark State School

Tóm tắt

Từ khóa


Tài liệu tham khảo

Sirkin, Jacob, and Lyons, William F.: A study of speech defects in mental deficiency. Am. J. Ment. Def., 46:1, 74, July, 1941.

Lewald, James: Speech defects as found in a group of 500 mental defectives. Proc. and Address., 56th ann. session, Am. Ass. for Study of Feebleminded, 1932.