Kaksikielisten päiväkoti-ikäisten lasten kielellisten taitojen dynaaminen arviointi : pilottitutkimus

• Main Author: Rantanen, Eveliina
• Other Authors: Helsingin yliopisto, Lääketieteellinen tiedekunta, University of Helsinki, Faculty of Medicine, Helsingfors universitet, Medicinska fakulteten
• Format: Master Thesis
• Language: Finnish
• Published: Helsingfors universitet 2017
• Subjects: dynaaminen arviointi; kaksikielisyys; kielellisten taitojen arviointi; kehitykselliset kielelliset vaikeudet; dynamic assessment; bilingualism; language assessment; developmental language impairment; Logopaedics; Logopedia; Logopedi; sami
• Online Access: http://hdl.handle.net/10138/191275

Objectives. Assessment of language development and differential diagnosis between typical bilingual language development and developmental language disorders in bilingual children is difficult due to lack of appropriate diagnostic tools and norms. Dynamic assessment has been proposed as a complementary method in which learning potential is assessed instead of current language skills. Graduated prompting as dynamic assessment method involves helping children with the tasks by presenting graduated prompts. The aim of the study was to add information about the dynamic assessment of language skills in preschool-age children acquiring Finnish as their second language and its applicability in the differential diagnosis. Methods. A dynamic assessment method was translated and adapted into Finnish and piloted with eight bilingual children aged between 4 to 6 years whose home language was not Finnish, Swedish or Sami language. Half of the children were typically developing bilinguals and half were bilinguals with diagnosed or suspected developmental language impairment. Children's language skills and learning of receptive and expressive vocabulary as well as sentence production were assessed. Test scores were analyzed quantitatively and compared between groups and matched pairs. The usefulness of the prompts was analyzed qualitatively. In addition, the usability and the suitability of the method for the assessment of bilingual children were examined. Results and conclusions. The typically developing children scored slightly higher in the dynamic measures of vocabulary. In the static pre- or post measures of vocabulary or in the measures of sentence production no such difference was found. The results of the vocabulary assessment were in line with previous studies stating dynamic assessment having potential as a differential diagnostic tool. Score differences were minor and the sample was small, thus the results cannot be generalized. The assessment method is short enough to be carried out in single assessment session but ...