Morphological units in the Arabic mental lexicon

Author:Boudelaa, S; Wilson, WD

Article Title:Morphological units in the Arabic mental lexicon

Abstract:
Standard views of morphology in Modem Standard Arabic hold that surface word forms comprise at least two morphemes: a three-consonantal root conveying semantic meaning and a word pattern carrying syntactic information. An alternative account claims that semantic information is carried by a bi-consonantal morphological unit called the etymon. Accordingly, in the form [batara] the core meaning is carried not by the tri-consonantal root morpheme {btr} but by the etymon morpheme {b,t} which surfaces in other forms like [batta] sever, [batala] cut off with the same meaning cutting. Previous experimental research in Semitic languages has assumed the tri-consonantal root/word pattern approach. In cross-modal and masked priming experiments we ask whether the etymon, as a more fine-grained two-consonantal morphological unit, can yield the morphological priming effects typically obtained with tri-consonantal root morphemes. The results clearly show that two words sharing an etymon do facilitate each other both in cross-modal and masked priming even though they do not share a root, controlling for semantic and for form overlap effects. The bearing of these results on theories of morphological processing and representation is discussed. (C) 2001 Elsevier Science B.V. All rights reserved.

Keywords: Arabic morphology; etymon; root morpheme; cross-modal priming; masked priming

DOI: 10.1016/S0010-0277(01)00119-6

Source:COGNITION

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