Tallas-Mahajna N, Armon-Lotem S, Saiegh-Haddad E. Emergence of verb-pattern morphology in young Arabic speakers: morphological and semantic features.
Front Psychol 2023;
14:1127640. [PMID:
37251063 PMCID:
PMC10213558 DOI:
10.3389/fpsyg.2023.1127640]
[Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Accepted: 04/07/2023] [Indexed: 05/31/2023] Open
Abstract
Introduction
Arabic, a Semitic language, displays a particularly rich derivational morphological system with all verb stems consisting of a semantic root and a prosodic verb-pattern. Such regular and frequently encountered knowledge is expected to be acquired early. The present study presents a developmental perspective on the relative contribution of morphological and semantic complexity to the acquisition of verbs in Spoken Arabic.
Method
Verbs in a spontaneous corpus from 133 typically developing children, 2; 6-6; 0-year-old, were coded for type and token frequency of verbal patterns and root type, and classified according to semantic complexity.
Results
Results support an item-based emergence driven by semantic complexity at the earliest stages of acquisition. A developmental expansion in the diversity of verbal patterns and morphological complexity was observed with age. Morphological complexity is only identified when the same root appears in different verb patterns.
Discussion
The late emergence of the same root in different verb patterns indicates that the perception of verb patterns as abstract linguistic entities beyond the actual verbs is attained later than the semantically-constrained verbs in earlier childhood. We conclude that whereas semantic complexity obstructs verbs from emerging in the lexicon in younger age groups, morphological complexity constitutes no such obstruction, since their perception as morphological devices is attained later in acquisition.
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