Sökning: "Ulla Sundberg"
Hittade 5 avhandlingar innehållade orden Ulla Sundberg.
1. Children's Vocabulary Development : The role of parental input, vocabulary composition and early communicative skills
Sammanfattning : The aim of this thesis is to examine the early vocabulary development of a sample of Swedish children in relation to parental input and early communicative skills. Three studies are situated in an overall description of early language development in children. LÄS MER
2. Differential expression pattern of CEACAM1 isoforms in polarized epithelial cells : it's regulation and some functional consequences
Sammanfattning : The cell adhesion molecule CEACAM1 is expressed in epithelia, small vessel endothelia and leukocytes as two major, co-expressed isoforms, CEACAM1-L and CEACAM1-S, which differ in their cytoplasmic domains. CEACAM1 has been found both in cell-cell contact areas and on apical surfaces of polarized epithelial cells. LÄS MER
3. Mother tongue - Phonetic Aspects of Infant-Directed Speech
Sammanfattning : Phonetic aspects of mother-infant interaction are discussed in light of a functionalist Mother-infant phonetic interaction (MIPhI) model. Adults addressing infants typically use a speech style (infant-directed speech, IDS) characterized by, for instance, extensive suprasegmental (prosodic) modulations. LÄS MER
4. The magic of matching – speech production and perception in language acquisition
Sammanfattning : This thesis investigates the relationship between speech production and speech perception in the early stages of phonological and lexical acquisition. Previous studies have mainly focused on independent investigations of speech production and perception abilities in language acquisition. LÄS MER
5. The Effects of Age of Onset on VOT in L2 Aquisition and L1 Attrition : A Study of the Speech Production and Perception of Advanced Spanish-Swedish Bilinguals
Sammanfattning : This thesis explores the role of age in second language (L2) acquisition and first language (L1) attrition. The focus is on Voice Onset Time (VOT) in the production and categorical perception of word-initial L1 and L2 stops in highly advanced L1 Spanish learners of L2 Swedish. LÄS MER