RESUMO
Purpose: The probability of a child reading a word correctly is influenced by both child skills and properties of the word. The purpose of this study was to investigate child-level skills (set for variability and vocabulary), word-level properties (concreteness), word structure (mono- vs. polymorphemic), and interactions between these properties and word structure within a comprehensive item-level model of complex word reading. This study is unique in that it purposely sampled both mono- and polymorphemic polysyllabic words. Method: A sample of African American (n = 69) and Hispanic (n =6) students in grades 2-5 (n =75) read a set of mono- and polymorphemic polysyllabic words (J=54). Item-level responses were modeled using cross-classified generalized random-effects models allowing variance to be partitioned between child and word while controlling for other important child factors and word features. Results: Set for variability and the interaction between concreteness and word structure (i.e., mono- vs. polymorphemic) were significant predictors. Higher probabilities of reading poly- over monomorphemic words were identified at lower levels of concreteness with the opposite at higher levels of concreteness. Conclusions: Results indicate important predictors at both the child- and word-level and support the importance of morphological structure for reading abstract polysyllabic words.
RESUMO
In a quasiregular orthography like English, children inevitably encounter irregular words during reading. Previous research suggests successful reading of an irregular word depends at least partially on a child's ability to address the mismatch between decoded form and stored word pronunciation, referred to as a child's set for variability, and the word's relative transparency, measured here using a spelling to pronunciation transparency rating. Item-level analyses were used to explore the relationship between general child performance on the set for variability mispronunciation task, word specific set for variability (predicting reading of that word), spelling to pronunciation transparency rating, and irregular word reading. Significant predictors included general word reading, general set for variability performance, and item-specific set for variability performance; word frequency and spelling to pronunciation transparency rating; and interaction between word reading and the transparency rating. Results underscore the importance of considering both general and item-specific factors affecting irregular word reading.
RESUMO
We investigated whether young English-French biliterate children can distinguish between English and French orthographic patterns. Children in French immersion programs were asked to play a dictionary game when they were in Grade 2 and again when they were in Grade 3. They were shown pseudowords that contained either an English spelling pattern or a French spelling pattern, and they were asked to decide whether each pseudoword should go in an English dictionary or a French dictionary if it became a real word. Comparison groups of monolingual English children, monolingual French children, and English-French bilingual university students were also tested on the task. French immersion students in both grades were above chance in discriminating between the two types of pseudowords but were well below adult performance on the task. Measures obtained in kindergarten showed that early print knowledge had some ability to predict later ability to discriminate between the orthographic patterns of the two languages. Further analyses indicated that exposure to print in each language in Grades 1 to 3 was strongly related to discrimination performance. The findings are interpreted as being consistent with the statistical learning hypothesis.
Assuntos
Discriminação Psicológica/fisiologia , Desenvolvimento da Linguagem , Idioma , Multilinguismo , Adulto , Canadá , Criança , Pré-Escolar , Feminino , Seguimentos , Humanos , Masculino , Fonética , Percepção da Fala , Análise e Desempenho de Tarefas , VocabulárioRESUMO
This study examined the relationships among prosodic sensitivity, morphological awareness, and reading ability in a sample of 104 8- to 13-year-olds. Using a task adapted from Carlisle (Applied Psycholinguistics, 9 (1988) 247-266), we measured children's ability to produce morphological derivations with differing levels of phonological complexity between stem and derivation: No Change, Phonemic Change, Stress Change, and Both Phonemic and Stress Change. A 3 (Grade) x 4 (Derivation Type) analysis of variance showed that children perform significantly more poorly on both types of derivations that involve stress changes than on phonemic change and no change derivations. Regression analyses showed that both prosodic sensitivity and morphological awareness, especially in derivations that require manipulation of stress, are significant predictors of reading ability after controlling for age, verbal and nonverbal abilities, and phonological awareness.
Assuntos
Desenvolvimento da Linguagem , Fonética , Leitura , Acústica da Fala , Percepção da Fala , Conscientização , Criança , Feminino , Humanos , Modelos Lineares , Masculino , Análise Multivariada , Ontário , Psicoacústica , PsicolinguísticaRESUMO
Achieving biliteracy is a remarkable accomplishment, and it is important to understand the range of factors that permit its successful realization. The authors investigated a factor known to affect reading in monolingual children that has received little attention in the second-language literature: morphological awareness. The researchers tracked the relationships between performance on past tense analogy tasks (the measure of morphological awareness) and reading of English and French in a group of 58 French immersion children across Grades 1-3. Early measures of English morphological awareness were significantly related to both English and French reading, after controlling for several variables. In contrast, early measures of French morphological awareness were significantly related to French reading only. Later measures of morphological awareness in French were significantly related to English and French reading. These relationships persisted even after controlling for several variables. Results of this study suggest that morphological awareness can be applied to reading across orthographies and that this relationship changes as children build their language and literacy skills. These findings are discussed in light of current theories of second-language reading acquisition.