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1.
The majority of naturalistic reading occurs within passages. Therefore, it is important to understand how reading in context affects the division of labor between semantic and orthographic processing. However, it is difficult to compare the cognitive processes elicited by reading in context and lists because of the perceptual differences that define them. In 2 experiments, undergraduate students read 72 different words divided across three conditions (context, semantic-list, and orthographic-list). Participants then completed a memory task that was used to estimate either the semantic processing (surprise recall; Experiment 1) or orthographic processing (word stem completion; Experiment 2) elicited during reading. In both experiments, memory performance for words read in context more closely resembled words read in the semantic-list condition and differed greatly from those read in the orthographic-list condition. We interpret these results as showing that contextual reading biases the division of labor toward semantic processing and away from orthographic processing.  相似文献   

2.
We tested the theoretically driven hypotheses that children’s orthographic and semantic learning are associated with their word reading and reading comprehension skills, even when orthographic and semantic knowledge are taken into account. A sample of 139 English-speaking Grade 3 children completed a learning task in which they read stories about new inventions. Then they were tested on their learning of the spelling and meaning of the inventions (i.e., orthographic and semantic learning, respectively). Word reading and reading comprehension were assessed with standardised tasks, and orthographic and semantic knowledge were assessed with choice tasks targeting the spelling and meaning of existing words. The results of our structural equation modeling indicated that orthographic learning predicted word reading directly and reading comprehension indirectly via word reading. We also found that semantic learning predicted reading comprehension directly. These findings support integration of the self-teaching hypothesis and the lexical quality hypothesis.  相似文献   

3.
The research question here was whether whole‐word shape cues might facilitate reading in dyslexia following reports of how normal‐reading children benefit from using this cue when learning to read. We predicted that adults with dyslexia would tend to rely more on orthographic rather than other cues when reading, and therefore would be more affected by word shape manipulations. This prediction was tested in a lexical decision task on words with a flat or a non‐flat outline (i.e. without or with letters with ascending/descending features). We found that readers with dyslexia were significantly faster when reading non‐flat compared with flat words, while typical readers did not benefit from whole‐word shape cues. The interaction of participants' group and word shape was not modulated by word frequency; that is word outline shape facilitated reading for both rare and frequent words. Our results suggest that enhanced sensitivity to orthographic cues is developed in some cases of dyslexia when normal, phonology‐based word recognition processing is not exploited.  相似文献   

4.
In this study the effect of repeated reading on the acquisition of orthographic knowledge was examined. Acquisition of orthographic knowledge was assessed by the effect of word length on reading speed. We predicted that the effect of length in a set of words and pseudowords would decrease after the repeated reading of these (pseudo)words. The study involved fourth and fifth grade dyslexic children, in addition to normal readers in second and fourth grade. Words and pseudowords ranged from four to six letters and were read 16 times. A length effect was found in the dyslexic and younger normal readers, but not in the older normal readers. The length effect did not change from pre‐test to post‐test, although a large overall improvement in reading speed was found in all groups. These results suggest that repeated reading did not alter the predominantly sub‐lexical reading procedure of the dyslexic and younger normal readers. Implications for the interpretation of the length effect and the notion of word‐specific orthographic knowledge are discussed.  相似文献   

5.
This study examined word identification, phonological recoding efficiency, familiar word reading efficiency, orthographic choice for familiar words and serial naming speed as potential correlates of orthographic learning following silent reading in third‐grade children. Children silently read a series of short stories, each containing six repetitions of a different target non‐word. They subsequently read target non‐words faster than homophones and preferred target non‐words to homophones in an orthographic choice task, indicating that they had formed functional orthographic representations of the target non‐words through phonologically recoding them during silent story reading. Target non‐word orthographic choice was correlated with all measures bar non‐symbol naming speed. The association between phonological recoding efficiency and orthographic learning lends support to the hypothesis that self‐teaching occurs through phonological recoding even in silent reading. Our findings were not generally consistent with the view that serial naming speed assesses orthographic learning aptitude.  相似文献   

6.
Two experiments demonstrate that individual differences among normal adult readers, including lexical quality, are expressed in silent reading at the word level. In the first of two studies we identified major dimensions of variability among college readers and among words using factor analysis. We then examined the effects of these dimensions of variability on eye movements during paragraph reading. More experienced readers (who also were higher in reading speed) read words more quickly, especially less frequent words, while readers with higher lexical knowledge showed shorter early fixations, especially for more frequent words. These results suggest that individual differences in reading may reflect differences in the quality of lexical representations and in reading experience, which is a source of lexical quality. In a second study, we controlled the lexical knowledge readers obtained from new words through a training paradigm that varied exposure to a word’s orthographic, phonological, and meaning constituents. Training exposure to orthographic and phonological constituents affected first pass reading measures, and phonological and meaning training affected second pass measures. Incomplete knowledge of word components slowed first pass reading times, compared to both more complete knowledge and no knowledge. Training effects were mediated by individual differences, pointing to lexical quality and reading experience—which, combined reflect reading expertise—as important in word reading as part of text reading.  相似文献   

7.
Rapid Word Reading, a novel word‐reading efficiency measure, was used to determine if articulations or processing times associated with reading the word ‘aye’ were enhanced through the phonological or orthographic qualities contained in the preceding word. In the experiment, ‘aye’ followed either an identical ‘aye’, the homophones ‘I’ or ‘eye’ or high‐frequency (HF) unrelated English words. The words that preceded ‘aye’ were chosen to provide a graduated degree of phonological and orthographic information available to enhance the efficiency of recognising the following word. Semantically, phonologically, and orthographically independent high‐frequency words preceded ‘aye’ and served as a baseline measure of the articulation and processing times of ‘aye’. ‘I’ preceded ‘aye’ to provide enhanced recognition through phonological association alone. Phonological and partial orthographic associations were provided by ‘eye’ before ‘aye’, and complete phonological and orthographic associations were provided by ‘aye’ before ‘aye’. Repeated measures analysis showed that ‘aye’ was processed fastest when it followed an identical ‘aye’. The processing time enhancement for this condition was significantly faster than all other conditions. Additionally, the mean articulation duration of ‘aye’ was significantly slower when ‘aye’ followed an identical ‘aye’ than when it followed HF words. The findings documented the importance of separating phonological and orthographic information in English homophones.  相似文献   

8.
In two reading level design experiments, matched groups of normal and poor readers were compared with regard to their use of phonological and orthographic information. Experiment 1 used a semantic decision task similar to the task described in the study of Jarvella & Snodgrass (1974). Experiment 1 was aimed to assess the way normal and poor readers, matched on reading level, automatically process phonological and orthographic incongruencies when comparing the singular and plural of nouns. Experiment 2 investigated the automatized processing of uppercase-lowercase letter incongruencies in a same-different task using words and pseudowords. It assessed the role of letter feature cues involved in the initial identification process. Experiment 1 demonstrated that poor readers needed more time for evaluating phonologically incongruent word pairs. No independent effect of orthographic incongruency was found. Experiment 2 showed that, if compared with reading age matched normals, poor readers had more problems with evaluating uppercase-lowercase incongruencies. This orthographic processing problem was particularly prominent when pseudowords were presented. It is concluded that poor readers not only have phonological processing problems, but also have difficulties at the orthographic processing level.  相似文献   

9.
Leinonen  Seija  Müller  Kurt  Leppänen  Paavo H.T.  Aro  Mikko  Ahonen  Timo  Lyytinen  Heikki 《Reading and writing》2001,14(3-4):265-296
Subgroups of Finnish dyslexic adults (N = 84)displaying, relative to each other, a distinctivecombination of accuracy and speed of oral text readingwere compared in phonological and orthographicprocessing, verbal short-term memory and readinghabits. Inaccurate phonological decoding appeared todetermine the number of errors made in text reading,while inability to utilize effectively rapid lexicalaccess of words manifested as slow text reading speed.Phonological and orthographic word recognitionprocesses were less tightly integrated among dyslexicthan normal readers. Our results indicate thatadvanced orthographic processing skills might help anumber of the dyslexic readers to compensate for theirserious phonological deficits. The subgroups alsodiffered from each other in reading habits. Arelatively fast reading speed, even with numerouserrors, appears to be more rewarding in everydayreading than a slower but more accurate readingstyle.  相似文献   

10.
The contributions of six important reading-related skills (phonological awareness, rapid naming, orthographic skills, morphological awareness, listening comprehension, and syntactic skills) to Chinese word and text reading were examined among 290 Chinese first graders in Hong Kong. Rapid naming, but not phonological awareness, was a significant predictor of Chinese word reading and writing to dictation (i.e., spelling) in the context of orthographic skills and morphological awareness. Commonality analyses suggested that orthographic skills and morphological awareness each contributed significant amount of unique variance to Chinese word reading and spelling. Syntactic skills accounted for significant amount of unique variance in reading comprehension at both sentence and passage levels after controlling for the effects of word reading and the other skills, but listening comprehension did not. A model on the interrelationships among the reading-related skills and Chinese reading at both word and text levels was proposed.  相似文献   

11.
This study examines whether orthographic processing transfers across languages to reading when the writing systems under acquisition are sufficiently related. We conducted a study with 76 7‐year‐old English‐first‐language children in French immersion. Measures of English and French orthographic processing (orthographic choice tasks) and standardised measures of English and French word reading (Woodcock and FIAT) were taken, in addition to verbal and nonverbal ability, and phonological and morphological awareness. Analyses reveal significant contributions of orthographic processing to reading both within and across the two languages, despite the inclusion of control variables. Findings of the transfer of orthographic processing skills to reading across languages suggest that orthographic processing may not be as language specific as previously hypothesised. We discuss the several similarities between English and French, such as a shared alphabet and cognates, that may drive transfer across languages in the context of current theories of second‐language reading development.  相似文献   

12.
Previous research has indicated a weak to moderate role for word recognition skill in contributing to reading comprehension efficiency in highly experienced adult readers. The goal of this study was to re‐evaluate the strength of this association, including assessment of the contribution of skill in discriminating unfamiliar shapes and identifying letters. Unexpectedly, the results revealed a very strong association between efficiency in reading connected text and word recognition skill, as measured by efficiency of access to the orthographic lexicon. Ability to identify letters rapidly and accurately also contributed to orthographic access skill. These associations were only minimally reduced by controlling for skill in discriminating unfamiliar shapes. The results were interpreted in terms of the verbal‐efficiency theory, according to which rapid and accurate lower‐level processing liberates resources for equally crucial higher‐level comprehension processing, ultimately resulting in more efficient text comprehension.  相似文献   

13.
Despite compelling evidence that analogy skills are available to beginning readers, few studies have actually explored the possibility of identifying individual differences in young children's analogy skills in early reading. The present study examined individual differences in children's use of orthographic and phonological relations between words as they learn to read. Specifically, the study addressed whether general analogical reasoning, short‐term memory and domain‐specific reading skills explain 5‐ to 6‐year‐olds' reading analogies (n=51). The findings revealed an orthographic analogy effect accompanied by high levels of phonological priming. Single‐word reading and use of visual analogies predicted young children's orthographic and phonological analogies in the regression analyses. However, different findings emerged from exploring profiles based on individual differences in reasoning skill. Indeed, when individual differences in composite scores of orthographic and phonological analogy were examined, group membership was predicted by word reading and early phonological knowledge, rather than general analogical reasoning skills. The findings highlight the usefulness of exploring individual differences in children's analogy development in the early stages of learning to read.  相似文献   

14.
The lexical quality hypothesis (LQH) claims that variation in the quality of word representations has consequences for reading skill, including comprehension. High lexical quality includes well-specified and partly redundant representations of form (orthography and phonology) and flexible representations of meaning, allowing for rapid and reliable meaning retrieval. Low-quality representations lead to specific word-related problems in comprehension. Six lines of research on adult readers demonstrate some of the implications of the LQH. First, large-scale correlational results show the general interdependence of comprehension and lexical skill while identifying disassociations that allow focus on comprehension-specific skill. Second, word-level semantic processing studies show comprehension skill differences in the time course of form-meaning confusions. Studies of rare vocabulary learning using event-related potentials (ERPs) show that, third, skilled comprehenders learn new words more effectively and show stronger ERP indicators for memory of the word learning event and, fourth, suggest skill differences in the stability of orthographic representations. Fifth, ERP markers show comprehension skill differences in meaning processing of ordinary words. Finally, in text reading, ERP results demonstrate momentary difficulties for low-skill comprehenders in integrating a word with the prior text. The studies provide evidence that word-level knowledge has consequences for word meaning processes in comprehension.  相似文献   

15.
According to the Multiple Connections Model, children bring to the task of learning to read varying degrees of skill in three orthographic coding procedures for written words (whole words, single letters, and letter clusters) and in three phonological coding procedures for spoken words (phonetic or name codes, phonemes, and syllables) and thus in ability to form connections between corresponding orthographic and phonological codes: whole word-phonetic/semantic code, letter-phoneme, and letter cluster-syllable/subsyllable. In Phase I of this intervention study only orthographic and phonological coding were remediated. In Phase II explicit teaching in reading was provided that emphasized the multiple orthographic-phonological connections above. Overall the group improved from about one standard deviation below the mean to approximately the mean standard score for grade in reading real words (whole word and subword connections) and in reading nonwords (subword connections only) after an average of 28.7 sessions of about 40 minutes each. Overall 70% of the individuals showed significant gains in reading real words and 90% of the individuals showed significant gains in reading nonwords. The intervention was most effective in creating whole word-phonetic/semantic connections and least effective in creating letter-phoneme connections. These results demonstrate that theory-driven intervention during a critical developmental period in reading acquisition may prevent more serious reading disabilities.  相似文献   

16.
Cross-linguistic studies suggest that the orthographic system determines the reading performance of dyslexic children. In opaque orthographies, the fundamental feature of developmental dyslexia is difficulty in reading accuracy, whereas slower reading speed is more common in transparent orthographies. The aim of the current study was to examine the extent to which different variables of words affect reaction times and articulation times in developmental dyslexics. A group of 19 developmental dyslexics of different ages and an age-matched group of 19 children without reading disabilities completed a word naming task. The children were asked to read 100 nouns that differed in length, frequency, age of acquisition, imageability, and orthographic neighborhood. The stimuli were presented on a laptop computer, and the responses were recorded using DMDX software. We conducted analyses of mixed-effects models to determine which variables influenced reading times in dyslexic children. We found that word naming skills in dyslexic children are affected predominantly by length, while in non-dyslexics children the principal variable is the age of acquisition, a lexical variable. These findings suggest that Spanish-speaking developmental dyslexics use a sublexical procedure for reading words, which is reflected in slower speed when reading long words. In contrast, normal children use a lexical strategy, which is frequently observed in readers of opaque languages.  相似文献   

17.
We investigated whether the presence of orthography promotes new word learning (orthographic facilitation). In Study 1 (N = 41) and Study 2 (N = 74), children were taught 16 unknown polysyllabic words. Half of the words appeared with orthography present and half without orthography. Learning assessments captured the degree of semantic and orthographic learning; they were administered one week after teaching (Studies 1 and 2), and, unusually, eight months later (Study 1 only). Bayesian analyses indicated that the presence of orthography was associated with more word learning, though this effect was estimated with more certainty for orthographic than semantic learning. Newly learned word knowledge was well retained over time, indicating that our paradigm was sufficient to support long-term learning. Our approach provides an example of how word learning studies can look beyond simple accuracy measures to reveal the cumulative nature of lexical learning.  相似文献   

18.
We trained 36 12-year-old Chinese students with reading disorders in the analysis, synthesis and integration of orthographic constituents of semantic and phonetic bujians (radicals); and also their writing (spelling and composing) skills. These target students were compared with 37 age-controls in a pre-test and post-test design on a number of reading literacy indicators predicated on the “Blueprint of the Reader”. The tasks were: essay writing; morphological compounding; correction of errors; segmentation; text comprehension; fluency; copying of words, and of texts; writing to dictation; and reading aloud words and text. A promax oblique structure analysis of the performance of the 73 students found the tasks clustered into four components. A two (group) × 11 (tasks) multivariate analysis of covariance with the pre-training tasks as covariates followed by analyses of variance showed that the experimental students outperformed their age-peers in essay writing, morphological compounding, correction of errors, text comprehension and reading text aloud. They were also highly satisfied with their training as shown in a questionnaire survey.  相似文献   

19.
A 3-year longitudinal study among 239 Chinese students in Grades 2–4 was conducted to investigate the relationships between orthographic skills (including positional and functional knowledge of semantic radicals and phonetic radicals, and orthographic memory of radicals) and Chinese literacy skills (word reading, word spelling, reading comprehension and written composition). Phonetic radical knowledge was the only significant longitudinal predictor of word reading, whereas all orthographic skills examined were significant longitudinal predictors of word spelling. Reading comprehension was uniquely predicted by semantic radical knowledge. A model showing the relationships between orthographic skills and literacy skills was postulated.  相似文献   

20.
Efficiency in basic reading processes can be discussed in terms of accuracy and speed. In this longitudinal study, the development of accurate and fast reading processes was studied in a group of 66 children learning to read simultaneously in English, their first language (L1), and Hebrew, their second language (L2). Children's speed and accuracy were compared in Grade 1 and Grade 2 on parallel L1 and L2 tasks of letter naming, reading isolated words and the same words in text. Results indicated that corresponding accuracy and speed across the two languages are highly correlated. Despite differences in language familiarity and different orthographies, accuracy and speed rates of isolated word reading in L1 and L2 were highly similar. Yet, in L1, children were more efficient (faster and more accurate) in reading text than isolated words, but in early stages of L2 reading acquisition, text reading was not more efficient than the reading of isolated words. In terms of efficiency components in L2 language, accuracy distinguished good from poor L2 readers, but speed did not. It is concluded that (a) steps associated with the development of L1 reading efficiency (i.e., accuracy attained before speed) are applicable to the development of word recognition skills in L2, but they do not emerge concurrently in both languages and (b) specific linguistic features such as orthographic depth and morphosyntactic complexity may interact with more global L2 proficiency effects in determining the course of L2 reading skills development.  相似文献   

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