Does domain experience compensate for working memory capacity in second language reading comprehension?

Reading comprehension in a second language (L2) is a complex task involving knowledge of vocabulary and grammar as well as controlled attention for continuous updating of information. The purpose was to examine the relative contributions of working memory capacity (WMC), first language (L1) comprehension, and domain experience on L2 reading comprehension in Spanish. Three hypotheses of the relationship between ability and experience were examined. The “knowledge is power” model predicts that with enough experience, WMC differences are eliminated. The “independent influences” model predicts that experience and ability separately influence L2 reading comprehension. Finally, the “rich get richer” model, predicts that high WMC individuals benefit more from experience. Results provide evidence for independent influences of experience and ability.     

Poor performance on serial visual tasks in persons with reading disabilities: impaired working memory?

The present study investigates the performance of persons with reading disabilities (PRD) on a variety of sequential visual-comparison tasks that have different working-memory requirements. In addition, mediating relationships between the sequential comparison process and attention and memory skills were looked for. Our findings suggest that PRD perform worse than normally achieving readers (NAR) when the task requires more than a minimal amount of working memory, unrelated to presentation rate. We also demonstrate high correlations between performance on the task with the most working-memory demands and reading-related skills, suggesting that poor working-memory abilities may be one of the underlying mechanisms of dyslexia. The mediating model analysis indicates that order judgment tasks are mediating to verbal working memory, suggesting that visual sequence memory precedes auditory sequence memory. We further suggest that visual tasks involving sequential comparisons could probe for poor working memory in PRD.     

How working memory relates to children’s reading comprehension: the importance of domain-specificity in storage and processing

Working memory is considered a well-established predictor of individual variation in reading comprehension in children and adults. However, how storage and processing capacities of working memory in both the phonological and semantic domain relate to reading comprehension is still unclear. In the current study, we investigated the contribution of phonological and semantic storage, and phonological and semantic processing to reading comprehension in 123 Dutch children in fifth grade. We conducted regression and mediation analyses to find out to what extent variation in reading comprehension could be explained by storage and processing capacities in both the phonological and the semantic domain, while controlling for children’s decoding and vocabulary. The analyses included tasks that reflect storage only, and working memory tasks that assess processing in addition to storage. Regression analysis including only storage tasks as predictor measures, revealed semantic storage to be a better predictor of reading comprehension than phonological storage. Adding phonological and semantic working memory tasks as additional predictors to the model showed that semantic working memory explained individual variation in reading comprehension over and above all other memory measures. Additional mediation analysis made it clear that semantic storage contributed indirectly to reading comprehension via semantic working memory, indicating that semantic storage tapped by working memory, in addition to processing capacities, explains individual variation in reading comprehension. It can thus be concluded that semantic storage plays a more important role in children’s reading comprehension than previously thought.     

Are university students' component reading skills related to their text comprehension and academic achievement?

Among developing and poor readers, text comprehension is strongly related to word decoding accuracy and reading fluency. However, among relatively skilled adult readers, these aspects of reading skill are largely independent of one another. The reading of 193 second- and third-year students enrolled in an educational psychology course at a public research university was described well by three orthogonal principal components: Word Decoding Accuracy, Reading Speed, and Text Comprehension Accuracy. Furthermore, component reading skills were not associated with individual differences in the extent to which students in this sample had succeeded in postsecondary education. Decoding Accuracy was most related to spelling accuracy and phonemic awareness. Only Text Comprehension Accuracy was associated even minimally with grade-point average. A subgroup of 15 students who reported various reading problems did not have a low mean grade-point average.     

Are working memory deficits in readers with learning disabilities hard to change?

This study investigated whether changes in the working memory (WM) performance of readers with learning disabilities (LD) is related to a general or domain-specific system. The study compared readers with LD, chronologically age-matched (CA-M), and reading level-matched (RL-M) children's WM performance for phonological, visual-spatial, and semantic information under initial (no probes or cues), gain (cues that bring performance to an asymptotic level), and maintenance (asymptotic conditions without cues) conditions. The main findings indicated that (a) CA-M children were superior in performance to readers with LD across initial, gain, and maintenance conditions, (b) readers with LD showed less change (as reflected in effect size scores, slopes for the quadratic curve) on both visual-spatial and verbal (phonological and semantic) WM tasks across gain and maintenance conditions than the CA-matched children, and (c) the performance of readers with LD was superior to the RL-M children's performance on initial conditions, but inferior on gain and maintenance conditions. Taken together, the results suggest that a general system moderated the changes in retrieval of phonological, visual-spatial, and semantic information in readers with LD.     

Verbal and visuospatial short-term and working memory in children: are they separable?

This study explored the structure of verbal and visuospatial short-term and working memory in children between ages 4 and 11 years. Multiple tasks measuring 4 different memory components were used to capture the cognitive processes underlying working memory. Confirmatory factor analyses indicated that the processing component of working memory tasks was supported by a common resource pool, while storage aspects depend on domain-specific verbal and visuospatial resources. This model is largely stable across this developmental period, although some evidence exists that the links between the domain-specific visuospatial construct and the domain-general processing construct were higher in the 4- to- 6-year age group. The data also suggest that all working memory components are in place by 4 years of age.     

Matthew effects in reading comprehension: myth or reality?

The presence of Matthew effects was tested in students of varying reading, spelling, and vocabulary skills. A cross-sequential design was implemented, following 587 Grade 2 through 4 students across five measurement points (waves) over 2 years. Students were administered standardized assessments of reading, spelling, and vocabulary. Results indicated that the hypothesized fan-spread pattern for Matthew effects was not evident. Low and high ability groups were formed based on 25th and 75th percentile cutoffs on initial measures of spelling, reading accuracy and fluency, vocabulary, and reading comprehension. Multilevel modeling suggested that low and high ability groups had significantly different starting points (intercepts) and their pattern of growth on passage comprehension did not indicate that the gap would increase over time. Instead, some analyses, especially of the youngest cohorts, showed significant convergence. However, there was no evidence of eventually closing the gap. Thus, although the poor students may not be getting poorer, they do not get sufficiently richer either.     

A subgroup analysis of working memory in children with reading disabilities: domain-general or domain-specific deficiency?

The purpose of this study was to investigate whether changes in working memory (WM) of children with reading disabilities (RD) were related to a domain-specific or a domain-general system. Based on Daneman and Carpenter's (1980) Sentence Listening Span task, children were subgrouped into a group of high executive processing (high listening span) children without RD, a group of low executive processing (low listening span) children with RD, and a group of children with and without RD matched on executive processing (moderate listening span). Subgroups were compared on phonological, visual-spatial, and semantic WM tasks across initial (no probes or cues), gain (cues that bring performance to an asymptotic level), and maintenance conditions (asymptotic conditions without cues). The results showed that (a) children without RD high in executive processing ability outperformed all other subgroups, (b) the RD subgroup low in executive processing performed poorly relative to all other subgroups across task and memory conditions, (c) children with and without RD matched on executive processing were comparable in WM span and changes in WM for all tasks, and (d) WM performance of children with RD was a strong linear function of the high executive processing group, suggesting that the nature or the specific componential makeup of the tasks are not the main contributors to WM performance. Taken together, the results suggest that a domain-general system may partially contribute to poor WM in children with RD, and that this system may operate independently of their reading deficits.     

Are mathematics disabilities due to a domain-general or a domain-specific working memory deficit?

The relationship between verbal and visual-spatial working memory and mathematical computation skill was examined in children and adults with and without disabilities in mathematics. A hierarchical regression analysis showed that, when partialing for the influence of reading ability, age, and gender, mathematical computation was better predicted by verbal than by visual-spatial working memory. Furthermore, the results showed that the relationship between mathematics ability and working memory were not significantly moderated by age but were stable across a broad age span. We concluded that, regardless of age, deficits in mathematics are mediated by both a domain-general and a domain-specific working memory system.     

Is oral/text reading fluency a “bridge” to reading comprehension?

In the present study we investigated developmental relations among word reading fluency, listening comprehension, and text reading fluency to reading comprehension in a relatively transparent language, Korean. A total of 98 kindergartners and 170 first graders in Korea were assessed on a series of tasks involving listening comprehension, word reading fluency, text reading fluency, and reading comprehension. Results from multigroup structural equation models showed that text reading fluency was a dissociable construct from word reading fluency for both kindergartners and first graders. In addition, a developmental pattern emerged: listening comprehension was not uniquely related to text reading fluency for first graders, but not for kindergartners, over and above word reading fluency. In addition, text reading fluency was uniquely related to reading comprehension for kindergartners, but not for first graders, after accounting for word reading fluency and listening comprehension. For first graders, listening comprehension dominated the relations. There were no differences in the pattern of relations for skilled and less skilled readers in first grade. Results are discussed from a developmental perspective for reading comprehension component skills including text reading fluency.     

Teachers’ scaffolding science reading comprehension in low-income schools: how to improve achievement in science

ABSTRACT

Reading is a tool that promotes the learning of science across schooling. Scientific texts are conceptually and linguistically complex, especially for students from low-income contexts because they have neither the experience with the language nor the literacy skills to face the challenges of scientific knowledge. This study used a mix method approach to compare the cognitive scaffolding practiced by teachers during science reading activities in high- and low-performing schools. Three teachers and 141 fourth grade students from low socioeconomic background schools participated in 48 class sessions. Classes were video-recorded and transcribed. The data were analyzed using Sanchez’ Pedagogic Practice Analysis System. The results show that teachers from both types of schools continuously use reading as a tool for learning. The effective teacher uses reading with non-invasive scaffolding and varied verbal participation to elaborate knowledge, promoting literal and inferential comprehension and more opportunities for the students to construct knowledge. By contrast, less effective teachers use reading with invasive scaffolding and little verbal participation of the students to consolidate knowledge, promoting mainly literal comprehension. This study shed light on different approaches teachers use to foster reading comprehension for science learning.     

Do different components of working memory underlie different subgroups of reading disabilities?

The purpose of this study was to determine the components of working memory (WM) that underlie less skilled readers' comprehension and word recognition difficulties. Performance of 3 less skilled reading subgroups---children with reading disabilities (RD) in both word recognition and comprehension; children with comprehension deficits only; and children with low verbal IQ, word recognition, and comprehension (poor readers)--was compared to that of skilled readers on WM, short-term memory (STM), processing speed, executive, and phonological processing measures. Ability group comparisons showed that (a) skilled readers outperformed all less skilled readers on measures of WM, updating, and processing speed; (b) children with comprehension deficits only outperformed children with RD on measures of WM, STM, phonological processing, and processing speed; and (c) children with RD outperformed poor readers on WM and phonological processing measures. A hierarchical regression analysis showed that (a) subgroup differences on WM tasks among less skilled readers were moderated by a storage system not specific to phonological skills, and (b) STM and updating contributed significant variance to WM beyond what was contributed by reading group classification. The latter finding suggested that some differences in storage and executive processing emerged between skilled and less skilled readers that were not specific to reading.     

Sacrifices in Greedy Universities: Are they gendered?

In 1995-97, a research team interviewed a cross-section of staff in two Australian public universities about the sacrifices they had to make to pursue their careers. This article discusses the responses of the staff who participated in this study. It uses Coser's concept of the 'greedy institution' to describe the hold which universities have over their staff and details the range of personal and professional sacrifices which staff made in order to be part of their university culture. Comparisons are drawn between male and female staff, academic and general staff, and the two universities which participated in this study. It is concluded that the overall impact of current economistic and neoliberal discourses are such as to minimise differences on each of these scores and produce a certain uniformity of response across site, gender and occupational status. The article suggests that this apparent uniformity is the product of a peak masculinist discourse used mainly by those in the more powerful positions in these institutions, which acts to disenfranchise all those who do not operate within its restricted and restrictive boundaries.     

The incremental variance of morphological knowledge to reading comprehension in grades 3–10 beyond prior reading comprehension,spelling, and text reading efficiency

We know that knowledge of word structure—morphology—relates to reading, but there is limited research on its unique contribution to reading comprehension, especially with students in middle and high schools and with the nesting of students within classrooms taken into account. In this study with 4780 students in grades 3 to 10, we examined how students' winter scores in morphological knowledge, spelling, text reading efficiency, and reading comprehension predicted spring scores in reading comprehension. Reading comprehension was measured by a computeradaptive, interim reading assessment. Bivariate relations were examined and a strong relation between morphological knowledge and reading comprehension was observed in all grades except grade 10. Multilevel analyses showed that morphological knowledge added 2%–9% unique variance beyond the autoregressor in predicting spring reading comprehension at the student level and that over 90% of the large variability between classrooms was explained by performance on these component skills. Educational implications were discussed.     

Do teachers’ perceptions of children’s math and reading related ability and effort predict children’s self-concept of ability in math and reading?

This study investigated to what extent primary school teachers’ perceptions of their students’ ability and effort predict developmental changes in children’s self-concepts of ability in math and reading after controlling for students’ academic performance and general intelligence. Three cohorts (N?=?849) of elementary school children and their teachers were followed for four years. Children’s self-concepts and performance ability in math and reading were measured annually during Waves 2–4. Teachers rated the children’s ability and effort at each of the four waves. Domain-specific differences and developmental changes could be identified in the associations between teachers’ perceptions and children’s ability self-concepts. Teachers’ ability perceptions predicted children’s concurrent and subsequent ability self-concepts in math and reading, whereas teachers’ effort perceptions predicted children’s math ability self-concept only at Wave 4. Analyses with multi-sample procedure showed that these models were similar for boys and girls and for children in different cohort groups.     

Image–language interaction in online reading environments: challenges for students’ reading comprehension

This paper presents the qualitative results of a study of students’ reading of multimodal texts in an interactive, online environment. The study forms part of a larger project which addressed image–language interaction as an important dimension of language pedagogy and assessment for students growing up in a multimedia digital age. Thirty-two Year 6 students representing a sample of high, medium and low performers on an Australian state-wide school literacy test were surveyed about their internet usage and interviewed using a structured protocol while working online through a selection of materials from an educational website. Findings from the earlier stages of the project indicated that different types of image-text relations vary in the degree of difficulty they pose for students’ reading comprehension. This phase of the project extended the analysis of image-text relations to online, interactive texts. Student performance on online reading tasks and interview data are used to illustrate some of the complexities students encounter when reading online, and how this may vary with factors such as their day-to-day literacy experiences and levels of engagement. The results have implications for literacy pedagogy and assessing the reading of web-based texts.     

How simple is reading in Arabic? A cross‐sectional investigation of reading comprehension from first to sixth grade

This study aimed to examine, from a cross‐sectional perspective, the extent to which the simple view of reading (SVR) model can be adapted to the Arabic language. This was carried out by verifying, in both beginning and more skilled readers, whether the unique orthographical and morphological characteristics of Arabic contribute to reading comprehension beyond decoding and listening comprehension abilities. Reading comprehension was evaluated in a large sample of first to sixth‐grade Arabic‐speaking children. The participants' decoding and listening comprehension abilities were investigated together with their orthographic and morphological knowledge. Path analysis indicated that reading comprehension was moderately explained by the SVR (56–38%). Orthographic and morphological knowledge explained an additional 10–22% of the variance beyond that explained by the basic SVR components. These findings demonstrate that certain linguistic aspects of Arabic impact reading processes differently when compared with other languages. The psycholinguistic implications of these findings are discussed in the light of previous findings in the literature.

What is already known about this topic?

• The ‘simple view of reading’ model explains reading comprehension as the product of decoding and listening comprehension.
• This model explains between 70% and 83% of the variance in reading comprehension in English, in which the contribution of decoding and listening comprehension varies as a function of the level of the readers.
• Orthographic transparency and other unique characteristics of the languages studied might influence reading comprehension in these languages

What does this paper add?

• Arabic is a diglossic language that is characterised by relatively unique orthographic and morphological features for which the validity of the simple view of reading (SVR) has not been tested.
• The basic components of the SVR (decoding and listening comprehension) have explained between 56% and 38% of the variance in reading comprehension in children from the first to the sixth grade.
• Decoding, as one of the basic components of the SVR, failed to contribute to reading comprehension when orthography and morphology were considered.

Implications for practice and/or policy

• This large‐scale cross‐sectional study is the first of its type to assess reading comprehension in Arabic.
• The study justifies the necessity to assess the suitability of the SVR in languages with very specific linguistic characteristics such as Arabic.
• The results emphasise the necessity of considering the complex orthography and the rich morphology of Arabic for improving teaching, assessment and intervention.

     

Can differences in the ability to recognize words cease to have an effect under certain reading conditions?

In this study, we aimed to ascertain whether it is possible to create reading contexts that eliminate the impact of word recognition on reading comprehension and permit pupils with reading disabilities (RD) to attain a level of comprehension similar to that of their peers without RD. Specifically, the study compared a traditional reading situation with one of reading with aids (joint reading). In both situations, pupils' comprehension level was assessed by means of a summary and a series of inferential questions, and we controlled the effect on comprehension of word recognition, previous knowledge, rhetorical competence, and working memory. The results showed that the aids provided during reading do not eliminate the effect of word recognition, but they do permit readers with RD to attain a comprehension level similar to that of their peers.     

Do computerised training programmes designed to improve working memory work?

A critical review of working memory training research during the last 10 yers is provided. Particular attention is given to research that has attempted to investigate the efficacy of commercially marketed computerised training programmes such as “Cogmed” and “Jungle Memory”. Claimed benefits are questioned on the basis that research methodologies were flawed. It is also argued that the Working Memory model in its current stage of development was under-specified and paradigmatically unsuited to working memory training research. Implications in respect of memory training for applied psychologists working in schools, and possible areas for future research are suggested.