Effects of increased opportunities within scripted activities on communication rates of individuals with severe retardation
Sara H. Sack, Lee S. McLean, James E. McLean, Joseph E. SpradlinVolume:
7
Year:
1992
Language:
english
Pages:
23
DOI:
10.1002/bin.2360070306
File:
PDF, 1.22 MB
english, 1992