A study of agrammatism, with special reference to Hebrew
The aim of the thesis was to test empirically Grodzinsky's account of agrammatism. Grodzinsky's account is based on Chomsky's Government and Binding theory and it claims that the comprehension deficit in agrammatism is due to the deletion of 'trace' present in passive and relative clauses. English and Hebrew speaking patients were tested. The experiment exploited a special feature of the Hebrew language in which it is possible to construct passive sentences without trace. In addition to passive and obJect relative clause sentences, other sentence types were also used. The results did not support the trace deletion hypothesis of Grodzinsky. An alternative version of his hypothesis, according to which sentences that require coindexation between two elements in the sentence are difficult for agrommatic aphasics did obtain support. The results also suggested that reversible sentences are particularly difficult for agrammatic patients. Grodzinsky's account also claimed that in agrammatism governed prepositions are impaired and ungoverned prepositions are preserved. In order to test this part of the theory an indepth case study of a Hebrew speaking agrammatic patient who never used prepositions in her spontaneous
Druks, Judit
Linguistics
A study of agrammatism, with special reference to Hebrew. The aim of the thesis was to test empirically Grodzinsky's account of agrammatism. Grodzinsky's account is based on Chomsky's Government and Binding theory and it claims that the comprehension deficit in agrammatism is due to the deletion of 'trace' present in passive and relative clauses. English and Hebrew speaking patients were tested. The experiment exploited a special feature of the Hebrew language in which it is possible to construct passive sentences without trace. In addition to passive and obJect relative clause sentences, other sentence types were also used. The results did not support the trace deletion hypothesis of Grodzinsky. An alternative version of his hypothesis, according to which sentences that require coindexation between two elements in the sentence are difficult for agrommatic aphasics did obtain support. The results also suggested that reversible sentences are particularly difficult for agrammatic patients. Grodzinsky's account also claimed that in agrammatism governed prepositions are impaired and ungoverned prepositions are preserved. In order to test this part of the theory an indepth case study of a Hebrew speaking agrammatic patient who never used prepositions in her spontaneous
study special_reference hebrew aim_test empirically account account base chomsky government binding_theory claim comprehension deficit due deletion trace present passive relative_clause english hebrew speaking patient test exploit special feature hebrew language possible construct passive sentence without trace addition passive object relative_clause sentence sentence_type also use support trace deletion hypothesis alternative version hypothesis accord sentence require element_sentence difficult aphasic obtain support also_suggest sentence particularly difficult patient account also claim govern preposition impair preposition preserve order_test part theory case_study hebrew speak patient never use preposition spontaneous