The role of the morpho-phonological word-pattern unit in single-word production in Hebrew

Publication date: April 2016 Source:Journal of Memory and Language, Volume 87 Author(s): Avital Deutsch, Tamar Malinovitch Complex words in Hebrew are composed of two non-concatenated interwoven units: (1) a consonantal root morpheme usually comprising three consonants, embedded within (2) a word-pattern morpho-phonological unit made up of vowels or vowels+consonants. The word-pattern unit provides segmental, vocalic and metrical structure information about the word. Using the picture–word interference paradigm with auditorily presented distractors, we investigated the role of the word-patterns within the nominal system, i.e. the nominal-patterns, during word production, using 4 different SOAs (ranging from −200ms to 300ms). Compared to an unrelated distractor, the results revealed a facilitatory nominal-pattern effect in the time window of SOAs from −200ms to 300ms. This effect (1) had a different time-course than a pure phonological effect, and (2) was not conditioned by semantic similarity. The effect of the nominal-pattern is ascribed to the form, lexical, word-form level, where the patterns, together with the roots, mediate the mapping of the lemma into phonological words. It is suggested that Hebrew speakers attain a word’s phonological form by identifying these patterns, which combine rich phonological information from the segmental and the supra-segmental structure.
Source: Journal of Memory and Language - Category: Speech Therapy Source Type: research