Authors:
DRASGOW E
HALLE JW
OSTROSKY MM
HARBERS HM
Citation: E. Drasgow et al., USING BEHAVIORAL INDICATION AND FUNCTIONAL COMMUNICATION TRAINING TO ESTABLISH AN INITIAL SIGN REPERTOIRE WITH A YOUNG-CHILD WITH SEVERE DISABILITIES, Topics in early childhood special education, 16(4), 1996, pp. 500-521
Citation: Rv. Watkins et al., MEASURING CHILDRENS LEXICAL DIVERSITY - DIFFERENTIATING TYPICAL AND IMPAIRED LANGUAGE LEARNERS, Journal of speech and hearing research, 38(6), 1995, pp. 1349-1355