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1.
Michal Lavidor 《Journal of Research in Reading》2011,34(4):443-454
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
2.
The goal of the study was to examine the association between visual‐attentional span and lexical decision in skilled adult readers. In the span tasks, an array of letters was presented briefly and recognition or production of a single cued letter (partial span) or production of all letters (whole span) was required. Independently of letter recognition and phoneme awareness, width of partial recognition span predicted substantial variance only in detection of letter misorderings in words, while partial span efficiency made small contributions to decisions on regular words and pseudowords, but not strange words. With a production format and the inclusion of short‐term phonological memory, neither partial‐span nor whole‐span measures contributed positive independent variance to word and nonword decisions. The results provide meagre support for the idea that skilled adult readers with a wide visual‐attentional span might process words more effectively than those with a narrow span during lexical decision. 相似文献
3.
This study examines the effects of teaching common complex grapheme‐to‐phoneme correspondences (GPCs) on reading and reading motivation for at‐risk readers using a randomised control trial design with taught intervention and control conditions. One reading programme taught children complex GPCs ordered by their frequency of occurrence in children's texts (a ‘simplicity principle’). The other reading programme taught children word usage. Thirty‐eight students participated in the 9‐week programme of 30 supplemental small group sessions. Participants in the complex GPC group performed significantly better at post‐tests with generally large value‐added effect sizes (Cohen's d) at both by‐participant and by‐item for spelling, d = 1.85, d = 1.16; word recognition with words containing taught GPCs, d = 0.96, d = 0.95; word recognition, d = 0.79, d = 0.61, and reading motivation, d = 0.34, d = 0.56. These findings suggest that the simplicity principle aids in structuring maximally effective supplemental phonic interventions. 相似文献
4.
Word frequency and readability: Predicting the text‐level readability with a lexical‐level attribute 
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下载免费PDF全文 Assessment of text readability is important for assigning texts at the appropriate level to readers at different proficiency levels. The present research approached readability assessment from the lexical perspective of word frequencies derived from corpora assumed to reflect typical language experience. Three studies were conducted to test how the word‐level feature of word frequency can be aggregated to characterise text‐level readability. The results show that an effective use of word frequency for text readability assessment should take a range of characteristics of the distribution of words frequencies into account. For characterizing text readability, taking into account the standard deviation in addition to the mean word frequencies already significantly increases results. The best results are obtained using the mean frequencies of the words in language frequency bands or in bands obtained by agglomerative clustering of the word frequencies in the documents – though a comparison of within‐corpus and cross‐corpus results shows the limited generalizability of using high numbers of fine‐grained frequency bands. Overall, the study advances our understanding of the relationship between word frequency and text readability and provides concrete options for more effectively making use of lexical frequency information in practice. 相似文献
5.
Ten first grade students who had responded poorly to a Tier 2 reading intervention in a response to intervention (RTI) model received an intervention of video self‐modeling to improve decoding skills and sight word recognition. Students were video recorded blending and segmenting decodable words and reading sight words. Videos were edited and viewed a minimum of four times per week. Data were collected twice per week using curriculum‐based measures. A single subject multiple baseline across participants design was used. Results indicated an increase in decoding skills and sight word recognition for all participants. A 2‐week posttest maintenance assessment showed retention or increases for 70 percent of participants. Results from the study offer promise for a specific intervention that may reach particular students who respond poorly to Tier 2 reading instruction. 相似文献
6.
Katherine W. Price Elizabeth B. Meisinger Max M. Louwerse Sidney K. D'Mello 《Psychology in the schools》2012,49(6):606-618
Assessing silent reading fluency in classroom environments is challenging. This article reports on a method of assessing silent reading using underlining, an approach that solves many problems other silent reading fluency assessment measures face. This method computationally monitors readers' silent reading fluency by the speed they underline words in a text. Traditional silent reading fluency measures were compared with the new underlining methodology. Fourth‐ and sixth‐grade students completed silent reading fluency measures (i.e., moving windows, underlining, and paper‐and‐pencil reading tasks), along with measures of their oral reading fluency, reading comprehension, and vocabulary knowledge. Strong alternate‐form reliability coefficients were found for underlining, which significantly correlated with other measures of silent reading fluency and reading comprehension. Underlining methodology also correlated with common language factors, such as word length and word frequency. Together, these results provide support for the psychometric properties of underlining and suggest that it is a promising alternative method of assessing silent reading fluency. © 2012 Wiley Periodicals, Inc. 相似文献
7.
Some previous studies of visual word recognition have reported an interaction between visual field and word length (measured by number of letters), such that recognition is affected more by word length for words presented in the left than for words presented in the right visual field. However, when manipulating serial position of letters in words to measure length effects, there are also reports of symmetrical word length effects in the two visual fields. Here we report two experiments, presenting four‐ and seven‐letter words, suggesting that the serial position and length effects in the hemispheres are separable and task dependent. For tasks that rely more heavily on letter‐level processing such as letter search (Experiment 1), performance in both hemifields showed similar effects of serial position; however, when comparing four‐ and seven‐letter words, an effect of word length was evident only in the left visual field, in line with the well‐established interaction between word length and hemifield. An interaction between word length and hemifield was confirmed for the same stimuli when they were employed in a lexical decision task, which forced whole‐word processing (Experiment 2). We conclude that the effects of serial position and number of letters in the two visual fields are separable, and are selectively affected by task type. 相似文献
8.
This paper evaluates three word‐level teaching programmes delivered by trained Learning Support Assistants (LSAs) for Year 1 children ‘at risk’ of reading difficulties. Rime‐based, phoneme‐based, and ‘mixed’ (rime and phoneme‐based) interventions were contrasted with controls receiving only the National Literacy Strategy. Phonological onset‐rime and phoneme manipulation, spelling, and word and non‐word reading were measured before and after the nine‐week intervention. High rime neighbourhood (HRn) non‐words (e.g. ‘dat’– with many real word rime neighbours) and low rime neighbourhood (LRn) non‐words (e.g. ‘tav’ with few real word neighbours) were used to evaluate onset‐rime‐ or grapheme‐phoneme‐based decoding strategies. Results showed greater phonological onset‐rime skills, letter‐sound knowledge and non‐word reading skills in all LSA‐taught intervention groups. There was no difference between the HRn and LRn non‐words. The only reliable difference between the intervention groups was an advantage in phoneme blending for the rime‐taught group. It was concluded that LSAs can enhance literacy development for 6‐year‐old poor readers. There appears to be no simple association between rime‐ or phoneme‐based teaching intervention and changes in the size of unit used by children following interventions. 相似文献
9.
Visual information influences speech perception in both infants and adults. It is still unknown whether lexical representations are multisensory. To address this question, we exposed 18‐month‐old infants (n = 32) and adults (n = 32) to new word–object pairings: Participants either heard the acoustic form of the words or saw the talking face in silence. They were then tested on recognition in the same or the other modality. Both 18‐month‐old infants and adults learned the lexical mappings when the words were presented auditorily and recognized the mapping at test when the word was presented in either modality, but only adults learned new words in a visual‐only presentation. These results suggest developmental changes in the sensory format of lexical representations. 相似文献
10.
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
11.
The purpose of this study was to examine whether English language learners (ELLs) would increase their vocabulary scores in the areas of word recognition, word meaning, and word application when iPads were used during vocabulary instruction. Five third-grade ELLs, at risk of being diagnosed as having learning disabilities, participated in the study. All students demonstrated low test scores in learning vocabulary words during the baseline. During the intervention, 36 vocabulary words selected from the third-grade’s Dolch word list were taught and practiced using the iPad application Learning Touch, First Sight Words Pro. All students were assessed and their vocabulary scores increased in the areas of word recognition, word meaning, and word application. Using the iPad and iPad app appears to provide a potential avenue for ELLs in learning English vocabulary words. 相似文献
12.
Good sentence construction, the act of writing multiple words into sentence types that make semantic and syntactic sense, is needed for clear and meaningful written expression. The present study investigated the effects of a multi‐component writing intervention, sentence instruction and frequency building to a performance criterion, on the simple sentence construction of intermediate‐grade level students with high‐incidence disabilities. Four special education teachers delivered intervention to small groups of two students, a total of eight students, and assessed for retention. Overall results were positive but inconsistent across the small groups. Three of the four small groups improved their text writing within simple sentences during and following intervention, and moderate to large Tau‐U values for correct word sequences and for incorrect word sequences, respectively, were found. Results suggest that postinstruction writing fluency practice can be an effective part of writing intervention for intermediate‐grade level students with high‐incidence disabilities. 相似文献
13.
The purpose of this study is to examine factors that influence students’ reading of derived words. Recent research suggests that the lexical quality of a derived word depends on the familiarity of the word, its morphemic constituents (i.e., base word and affixes), and the frequency with which the base word appears in other words (i.e., members of the same word family or family frequency). On the premise that better and more experienced readers have higher quality lexical representations, we explore the extent to which accuracy of reading derived words by 4th and 6th graders is related to measures of familiarity, including derived and base word frequencies, family size, average family frequency, and word length. The results of an exploratory factor analysis indicated that these measures formed two factors, one representing morphemic constitution and the second representing exposure to the word family; both factors accounted for significant variance in the students’ derived word reading. Comparisons of sets of derived words contrasted on familiarity properties showed that performance on derived words, overall, is better for 6th than 4th graders and for good than poor readers. On the measures of family frequency and family size, there were significant discrepancies between grade level and reading ability and frequency characteristics. These add support to the view that morphemic analysis and wide reading experience contribute to derived word reading. 相似文献
14.
Greg Decker Greg B. Simpson Mark Yates Lawrence Locker 《Journal of Research in Reading》2003,26(3):280-286
Within the dual‐route framework it is hypothesised that readers exhibit flexibility in their use of lexical and non‐lexical information in word naming. In the present study, participants named high‐ and low‐frequency regular one‐syllable English words embedded within lists of regular or irregular one‐ or two‐syllable English words. A large number of irregular words should bias the reader toward the lexical route, whereas a list consisting exclusively of regular words should allow more efficient use of sublexical information present in the word. Word frequency effects were obtained when the list was dominated by either regular or irregular two‐syllable filler words. Furthermore, there was an interaction between frequency and regularity for the one‐syllable words, indicating that the frequency effect was significantly larger when the fillers were one‐syllable irregular words relative to one‐syllable regular words. These results extend those reported for a shallow orthography, and indicate strategic control over the use of phonological and lexical information in English word recognition. 相似文献
15.
Jane Ashby 《Journal of Research in Reading》2006,29(3):318-333
Recent eye movement experiments offer preliminary evidence that skilled readers activate word‐level prosodic information when silently reading sentences. This paper reviews the role of eye movements during reading as well as the preliminary evidence for prosodic processing. A new experiment examines whether prosodic processing differs for high and low frequency words. Readers' eye movements were monitored while reading target words presented in sentences preceded by parafoveal previews that either contained the exact initial syllable of the target (i.e. the congruent preview condition) or the initial syllable plus the next letter (i.e. the incongruent preview condition). Reading times on high frequency words did not differ in the congruent and incongruent preview conditions, but reading times on low frequency words were faster in the congruent condition. The implications of the present result and previous studies are discussed in terms of phonological hub theory, which is a production‐based theory of word recognition during skilled silent reading. 相似文献
16.
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
17.
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
18.
In this study, 180 Norwegian fifth‐grade students with a mean age of 10.5 years were administered measures of word recognition skills, strategic text processing, reading motivation and working memory. Six months later, the same students were given three different multiple‐choice reading comprehension measures. Based on three forced‐order hierarchical multiple regression analyses, results indicated that the unique contribution of measured skills and processes to performance varied across comprehension tests. In particular, when the test consisted of a longer passage, contained a larger proportion of inferential questions and was answered without access to relevant text passages, the relative importance of word recognition skills seemed to be reduced while working memory emerged as a relatively strong, unique positive predictor of comprehension performance. These findings have important practical implications for the assessment of reading comprehension. 相似文献
19.
Karen E. Mulak Catherine T. Best Michael D. Tyler Christine Kitamura Julia R. Irwin 《Child development》2013,84(6):2064-2078
By 12 months, children grasp that a phonetic change to a word can change its identity (phonological distinctiveness). However, they must also grasp that some phonetic changes do not (phonological constancy). To test development of phonological constancy, sixteen 15‐month‐olds and sixteen 19‐month‐olds completed an eye‐tracking task that tracked their gaze to named versus unnamed images for familiar words spoken in their native (Australian) and an unfamiliar non‐native (Jamaican) regional accent of English. Both groups looked longer at named than unnamed images for Australian pronunciations, but only 19‐month‐olds did so for Jamaican pronunciations, indicating that phonological constancy emerges by 19 months. Vocabulary size predicted 15‐month‐olds' identifications for the Jamaican pronunciations, suggesting vocabulary growth is a viable predictor for phonological constancy development. 相似文献
20.
Alan J. Parkin 《Journal of Research in Reading》1985,8(2):116-126
In this study subjects were presented with a series of letter strings and required to either make a lexical decision about each one or to judge the number of syllables present. The factors manipulated were lexicality (word/nonword), word frequency (high/low), syllables (one/two), and array length (4, 5, 6 letters). The results showed that neither task was affected by number of syllables. Lexical decision times were influenced by word frequency and lexicality but not affected by array length or number of syllables. Syllable judgments were found to be significantly quicker for four- and six-letter words compared with five-letter words. Implications of these results in relation to the processing demands of lexical decision and syllable judgment tasks are discussed. 相似文献