كليدواژه :
children , Verb aspect , كودكان طبيعي , Verb struture , گفتار درماني , پزشكي , Verb , ساختمان فعل
چكيده لاتين :
Introduction: As verb in persian language includes doer of action, acting and tense, thus it plays an important role in speech. In this study, verb aspect and structure have been studied in normal children at the ages of 2-4.5, on the basis of this investigation, inter and intra group comparisons have been done between each variable in different age groups.
Method and Materials: This comparative cross-sectional study has been randomly performed on 101 children among the ages of 2-4.5, in 5 age groups. Collecting the date has been sounding evaluation. The childrenʹs speech samples for verb tenses and verb inflectional suffixes collected through spontaneous speech, describing pictures, completing the incomplete sentences, repetition and open-ended questions. For simple and compound verbs; verb complexity, verb prefixes (b, n, mi), auxilliary verb and imperative verbs have been obtained through the spontaneous speech and describing the pictures. Data have been analysed in the significant level of 5% by using correlation rate test; Pearson, Kruskal- Wallis, Wilcoxon and Friedman.
Results: Studies showing, there is a significant relation (P=0.000) between age and verb complexity, variation in verb tense, in the verb inflectional suffixes on the basis of person numeration and auxilliary verbs in childrenʹs speech. But there is not any meaningful relation between age, verb suffixes variation (b, n, mi) and variation in imperative verbs.
Conclusion: Increasing the age, level of using aspect elements, the verb structure except imperative verbs, verb prefixes (b,n) and past tense verbs will be increased in childrenʹs speech. Hence, the acquired results can be used, in other words, as a part of the rules of language development in the field of language and speech pathology and, on the other hand, the text of the children books in this age group should be reevaluated on the basis of the obtained findings.
