Bottom‐up processing and reading comprehension in experienced adult readers

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.     

Effects of self-monitoring training on reading accuracy and fluency of poor readers

The effect of the self-monitoring training on reading accuracy and fluency of second-grade poor readers was examined. The participants were assigned in one experimental and three control groups. The experimental group was reinforced with token-economy for self-correction and fluent reading. One control group practiced reading without feedback, the second one practiced the calculation of simple arithmetic tasks, and the third one received no training at all. The improvement in reading accuracy was obtained only in the self-monitoring group, and remained for five months. However, the improvement in reading fluency was obtained in the two reading groups, but only the self-monitoring group showed further improvement during five months after training. The results confirmed the importance of self-monitoring already at the level of lexical access in reading and that of local text comprehension.     

Dismay and disappointment: Perspectives of inexperienced adult learners on becoming webpage readers

Practitioners teaching new Internet users often report that adult learners are disappointed by their first experiences of the World Wide Web. This article focuses on problematic experiences of developing new web-based literacy practices, particularly for adult learners, and how they can be addressed without attributing difficulties to learners’ own deficiencies or attitudes.The perspectives of inexperienced learners in a variety of settings are discussed in relation to the constructs of usability and affordance. Concepts of multimodal affordances and hypermodality, developed within textual studies, foreground potential readings while usability studies foreground technological design. Within literacy studies meanwhile there has been a strong turn towards social context. This paper aims to connect these models of reading, rooted variously in studies of human–computer interaction, theoretical approaches to multimodal texts, and socially situated literacy practices. It concludes that for practitioners, an interdisciplinary approach can be most effective.     

Word frequency effects in naming for experienced and previously experienced adult readers of Persian

In a word naming experiment, experienced readers of Persian named high frequency transparent Persian words significantly faster than matched low frequency words. There was no such frequency effect for adults who had, during the past decade or more, very little experience in reading materials in Persian due to immigration to the West. Overall, the previously experienced adults named words significantly slower than their experienced counterparts. The implications of this finding in relation to models of visual word recognition are discussed.     

Effects of reading and writing on cerebral laterality in good readers and children with dyslexia.

The present study evaluated the idea that the hemisphere-specific cognitive demands of reading and writing may induce task-specific maladaptive patterns of language lateralization in children with dyslexia. Situation-specific lateralization was examined in a repeated measures design under three dichotic listening conditions: baseline, concurrent reading, and concurrent writing. Twelve males with phonological dyslexia, 8 to 12 years old, were compared to 12 age-matched and 12 younger reading-matched good readers. Lateralization patterns were examined for condition-specific relationships to pseudoword decoding, word recognition, reading comprehension, spelling, and arithmetic. The results show that dyslexia is not related to incomplete lateralization or to a failure to inhibit verbal processing in the right hemisphere during reading and writing. Reading increased the lateralization of the children with dyslexia, which had a negative relation to arithmetic; writing caused a decrease in lateralization, which was linked specifically to deficits in phonological decoding and visual word recognition. The results suggest that children with dyslexia suffer from a selective linguistic vulnerability to left-hemisphere interference from the idiosyncratic attentional and processing demands of particular school tasks. Dyslexia is a much more dynamic and environmentally sensitive disorder than previously thought.     

The importance of morphemic awareness to reading achievement and the potential of signing morphemes to supporting reading development

The ability to access and understand the meaning of multi-morphemic words is essential for age-appropriate literacy growth as well as for achievement in other participants, such as science and social studies, which are so print-dependent. This paper provides a theoretical basis for focusing on the morphology of English when teaching students who are deaf or hard of hearing to read through a review of the literature on the role of morphology in reading for both hearing students and those with a hearing loss. In addition, the authors review the empirical literature on Signing Exact English (SEE), a system of signing English constructed in which the morphology of words is made visible to children who might not be able to hear them. The authors propose that students' use of SEE can provide a bridge to developing the morphemic awareness so necessary for age-appropriate reading development and achievement.     

Relations among reading skills and sub-skills and text-level reading proficiency in developing readers

Despite the recent attention to text reading fluency, few studies have studied the construct of oral reading rate and accuracy in connected text in a model that simultaneously examines many of the important variables in a multi-leveled fashion with young readers. Using Structural Equation Modeling, this study examined the measurement and structural relations of the rate and accuracy of variables important in early reading: phonemic blending, letter sounds, phonograms, decoding, single-word reading, reading comprehension, and text reading as well as reading comprehension among second grade readers. The effects from phonemic blending fluency and letter sound fluency to decoding were completely mediated by phonogram fluency, decoding fluency, single-word reading fluency, and reading comprehension had direct effects on the text reading fluency of the second grade students. Understanding the relationship among the many component skills of readers early in their reading development is important because a deficiency in any of the component skills has the potential to affect the development of other skills and, ultimately, the development of the child as a proficient reader.     

The effect of inter-letter spacing on reading performance and eye movements in typically reading and dyslexic children

Recent studies have suggested that an increase of inter-letter spacing may improve reading performance of dyslexic readers by reducing visual crowding. However, these results have been difficult to replicate.This study directly compares reading accuracy and comprehension, as well as reading speed, and number and duration of fixations of 38 dyslexic and 32 typically reading children (10–14 years old) in regular, spaced (+2,5 pt), and condensed (−1,5 pt) conditions using a natural sentence-reading paradigm.Inter-letter spacing did not affect reading accuracy, comprehension, or speed. The lack of effects of inter-letter spacing was observed in both dyslexic and typical readers. Inter-letter spacing did not impact the number of fixations, but increased inter-letter spacing led to shorter fixations in dyslexic children. Decreased inter-letter spacing resulted in longer fixations in both groups.These results do not support the claim that dyslexics are more influenced by crowding than age-matched controls.     

Scoring of WISC-R comprehension,similarities, and vocabulary responses by experienced and inexperienced judges

Ten judges scored items from the Comprehension, Similarities, and Vocabulary subtests of the WISC-R. Five were inexperienced undergraduates and five were experienced PhDs. Overall, there were no appreciable differences in the percentages of agreement between the two groups.     

Matthew effects in young readers: reading comprehension and reading experience aid vocabulary development

The authors report data from a longitudinal study of the reading development of children who were assessed in the years of their 8th, 11th, 14th, and 16th birthdays. They examine the evidence for Matthew effects in reading and vocabulary between ages 8 and 11 in groups of children identified with good and poor reading comprehension at 8 years. They also investigate evidence for Matthew effects in reading and vocabulary between 8 and 16 years, in the larger sample. The poor comprehenders showed reduced growth in vocabulary compared to the good comprehenders, but not in word reading or reading comprehension ability. They also obtained lower scores on measures of out-of-school literacy. Analyses of the whole sample revealed that initial levels of reading experience and reading comprehension predicted vocabulary at ages 11, 14, and 16 after controlling for general ability and vocabulary skills when aged 8. The authors discuss these findings in relation to the influence of reading on vocabulary development.     

Processing demands of reading comprehension tests in young readers

In the present study we examined the processing demands of three reading comprehension tests, namely the Woodcock–Johnson Passage Comprehension (WJPC), a Curriculum-Based Measure test (CBM-Maze), and a Recall test, in the early elementary years. Our investigation was theoretically motivated by Perfetti’s Verbal Efficiency Theory and examined the contribution of a set of skills that are important in early reading (i.e., rapid naming, phonological processing, orthographic processing, fluency, vocabulary, and working memory) to the three reading comprehension tests. Furthermore, because this set of skills undergo rapid development in the early years, we assessed them in two consecutive years, Grade 1 and Grade 2, before examining their prediction to the three reading comprehension tests in Grade 2. The findings showed that the three reading comprehension tests pose different demands to the young reader. Implications of these findings are discussed with respect to reading comprehension assessment and diagnosis of reading difficulties.     

图书馆阅览环境与读者心理

图书馆阅览环境的好坏与读者情绪息息相关。创造一个色彩柔和、装饰文雅、环境优美、真诚关怀的人文环境和幽静艺术的阅览氛围，对于愉悦读者心灵情感促进知识吸收和创造有重要作用。     

Effects of variations in orthographic information on Asian and American readers' English text reading

Orthographies vary in the support they provide for word identification based on grapheme-phoneme correspondences. If skills developed in acquisition of first-language (L1) reading transfer to reading English as a foreign language (EFL), the extent to which EFL readers' word identification shows reliance on information other than grapheme-phoneme correspondences could be expected to vary with whether their L1 orthography is a non-Roman alphabet such as Korean hangul or a nonalphabetic (morpho-syllabic) system such as Chinese characters. Another influence could be whether EFL readers have learned to read a morpho-syllabic L1 by means of an alphabetic transliteration. English text reading speeds and oral reading quality ratings of three groups of adult Asian EFL readers attending an American university were compared with those of two groups of American L1 readers: Graduate student peers and eighth-grade students. All EFL groups read more slowly than both groups of L1 readers, and their reading was more impaired when orthographic cues were disrupted by mixed case print or pseudohomophone spellings. Some of these effects were reduced in EFL readers from Hong Kong, who had earlier exposure to English. Contrary to previous findings, no effects could be attributed to type of first orthography or early exposure to alphabetic transliteration of Chinese characters, which differentiated the Taiwanese and Hong Kong groups. As a whole, the results suggest that, at least across the L1 groups studied, differences in EFL word reading are associated less with type of L1 orthography than with history of exposure to English.     

The development of reading skills in young partially sighted readers

Young learners with severe visual impairments are restricted in many ways, and psychologists and special needs teachers require information about the nature and extent of the possible educationally handicapping effects. This article, written by Michael Tobin, Emeritus Professor of Special Education within the School of Education at the University of Birmingham, and Eileen Hill, a teacher at Queen Alexandra College, Birmingham, reports the use of a longitudinal approach to measure how reading development is affected in these children and to uncover the relationships with and among other cognitive factors. The 60 participants were part of a larger cohort of children registered as blind or partially sighted, their reading progress being monitored from seven to 12 years of age. While improving in all three skill areas as measured by the Neale Analysis of Reading Ability, there were significant deficits/lags in development as compared with the norms for their fully‐sighted age peers, especially in speed of reading. Even more disturbing was the finding that the deficits increased with age. Significant correlates of reading, changing in importance over time, were intelligence, visual efficiency, phonological awareness, vocabulary knowledge and short‐term memory. It is proposed that, if the educationally handicapping effects of the impairment are to be overcome, a formal, regular cycle of testing to monitor progress be instituted by specialist teachers and educational psychologists. together with the design, development and standardisation of a new reading assessment procedure; and that the professionals collaborate in the construction of programmes of continuing structured teaching to improve speed of reading throughout primary and early secondary schooling.     

Readers extract semantic information from parafoveal two-character synonyms in Chinese reading

Reading and Writing - In Chinese reading, the possibility and mechanism of semantic parafoveal processing has been debated for a long time. To advance the topic, “semantic preview...     

Cognitive componential modelling of reading in ten- to twelve-year-old readers

The longitudinal project attempts to estimate the parameters of a priori postulates with their measurement errors, and the goodness-of-fit of model-implied population covariance sigma matrices with observed sample covariance matrices, using linear structural equation modelling (LISREL). The present report deals with Phase 2 of the project (see Leong 1988 for Phase 1 results) and involved 252 ten-to twelve-year-old readers. Three latent exogenous components were postulated: (a) orthographic/phonological component, (b) morphological component, and (c) sentence comprehension component. These constructs were subserved by 8 measurable indicators (5 lexical decision and 3 vocalization tasks). These 8 independent tasks were all administered on-line via the microcomputer under laboratory conditions with combined, scaled accuracy and latency measures as indices of efficiency in processing the reading related tasks. The latent endogenous or dependent component Reading Performance was subserved by standardized vocabulary and reading comprehension tests. Maximum likelihood analyses using LISREL VI to test the approximation of the hypothesized model show a good fit for the grade 4 data, a reasonable fit for grade 5, and a less unambiguous fit for grade 6. These results are generally confirmed with the simultaneous structural analyses of Phase 2 and Phase 1 (N=298 students) multisamples. Multi-components and multi-levels of reading for these age groups are emphasized.     

去除生物反应器渗滤液生物毒性的实验研究

在生物反应器中加入碱度,以2个反应器进行对比试验,以嗜热四膜虫为指示生物,研究了渗滤液生物毒性的变化,并用RFLP分析了甲烷产量到达峰值期时渗滤液中微生物结构.结果表明,通过厌氧生物反应器填埋系统处理,渗滤液的生物毒性逐渐降低,24 h半致死浓度LC50由0.398%变为2.78%;渗滤液的LC50与COD呈负相关.回灌中碱度的添加可以很好地提高甲烷气产量.对甲烷产量到达峰值期时的渗滤液中DNA进行RFLP分析,提供了一种不经培养而直接研究生物反应器中甲烷化阶段微生物群落结构及其生态的有效手段.