The Development of Four English Inflections in the Speech of Educable Mentally Retarded Adolescents
The purpose of this study was to investigate the development and use of certain grammatical morphemes, i.e., the English inflections for plural, possessive, present progressive and past tense in the speech of educable mentally retarded (EMR) adolescents. The performance on two grammatical tasks of E...
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| Format: | Others |
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PDXScholar
1975
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| Online Access: | https://pdxscholar.library.pdx.edu/open_access_etds/2258 https://pdxscholar.library.pdx.edu/cgi/viewcontent.cgi?article=3260&context=open_access_etds |