Background and Aim: Speech as a motor phenomenon requires repetitive and rapid function of articulatory organs performing extremely fine movements. Practice on motor skills results in facilitation in treatment progress of children with phonological disorders. The purpose of this study was to compare motor skills in 5-year-old children with phonological and phonetic disorders.
Methods: Thirty-two children age 5 years, 16 with phonemical speech sound disorders and 16 with difficulty at a phonetic level participated in this study. TOLD Test was performed for linguistic skills investigation among children. Phonetic test, Wepman test, diadochokinesis and oral assessment was used for diagnosis between phonological and phonetic disorders. The children were also evaluated with Oseretsky motor developmental scale.
Results: In comparison, mean scores of movement skills between both groups showed significant difference (p=0.006) and children with phonetic disorder got significantly higher scores on all part of this test.
Conclusions: The findings of this study support the idea that speech sound disorders are frequently associated with motor problems, and that type of articulation disorder affects the motor performance in a different way. Phonological disorders seem to have more impact on motor performance than phonetic disorders. The results authenticate the need to pay more attention to the motor skills of children with articulation disorders.

Background and Aim: Due to limitation of standardized tests for Persian-speakers with language disorders, spontaneous language sampling collection is an important part of assessment of language protocol. Therefore, selection of a language sampling method, which will provide information of linguistic competence in a short time, is important. Therefore, in this study, we compared the language samples elicited with picture description and storytelling methods in order to determine the effectiveness of the two methods.
Methods: In this study 30 first-grade elementary school girls were selected with simple sampling. To investigate picture description method, we used two illustrated stories with four pictures. Language samples were collected through storytelling by telling a famous children&aposs story. To determine the effectiveness of these two methods the two indices of duration of sampling and mean length of utterance (MLU) were compared.
Results: There was no significant difference between MLU in description and storytelling methods (p>0.05). However, duration of sampling was shorter in the picture description method than the story telling method (p<0.05).
Conclusion: Findings show that, the two methods of picture description and storytelling have the same potential in language sampling. Since, picture description method can provide language samples with the same complexity in a shorter time than storytelling, it can be used as a beneficial method for clinical purposes.

Background and Aim: Social interaction plays an essential role in acquisition of speech and language as one of the most important developmental factors. The recent studies indicated that language abilities have a close relationship to social skills. The aim of this study was to determine the relationship of development of expressive language and dimensions of social skills in 4-6-years-old Persian-speaking children.
Methods: In this study, 123 normal Persian-speaking 4-6-year-old children (76 boys and 47 girls) who had all the specific criteria for normality were randomly selected from several preschools in Shiraz, Iran. During the first stage of testing, test of language development (TOLD) was administered to investigate language development of participants later, the social skills rating system (SSRS) including the teachers&apos and parents&apos forms were completed by the parents and teachers of participants. The data were analyzed using Pearson&aposs correlation coefficients.
Results: The correlations between expressive language and dimensions of social skills were significant (p<0.001), but teachers&apos form had a greater correlation with language development (p=0.031). Besides, Pearson&aposs correlations between teachers&apos and parents&apos forms was not significant (p=0.27).
Conclusion: According to our results, expressive language develops along with social skills development. On the other hand, these results are based on the differences between home and educational environment in social skills achievements of children. These findings are to be considered to provide crucial training in both environments for the children to improve the development of their expressive language.