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Rapid naming reading

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https://www.readbyqxmd.com/read/29157996/longitudinal-interactions-between-brain-and-cognitive-measures-on-reading-development-from-6-months-to-14-years
#1
Kaisa Lohvansuu, Jarmo A Hämäläinen, Leena Ervast, Heikki Lyytinen, Paavo H T Leppänen
Dyslexia is a neurobiological disorder impairing learning to read. Brain responses of infants at genetic risk for dyslexia are abnormal already at birth, and associations from infant speech perception to preschool cognitive skills and reading in early school years have been documented, but there are no studies showing predicting power until adolescence. Here we show that in at-risk infants, brain activation to pseudowords at left hemisphere predicts 44% of reading speed at 14 years, and even improves the prediction after taking into account neurocognitive preschool measures of letter naming, phonology, and verbal short-term memory...
November 17, 2017: Neuropsychologia
https://www.readbyqxmd.com/read/29153326/altered-structural-connectivity-of-the-left-visual-thalamus-in-developmental-dyslexia
#2
Christa Müller-Axt, Alfred Anwander, Katharina von Kriegstein
Developmental dyslexia is a highly prevalent reading disorder affecting about 5%-10% of children [1]. It is characterized by slow and/or inaccurate word recognition skills as well as by poor spelling and decoding abilities [2]. Partly due to technical challenges with investigating subcortical sensory structures, current research on dyslexia in humans by and large focuses on the cerebral cortex [3-7]. These studies found that dyslexia is typically associated with functional and structural alterations of a distributed left-hemispheric cerebral cortex network (e...
November 10, 2017: Current Biology: CB
https://www.readbyqxmd.com/read/29107242/silence-of-inositol-1-4-5-trisphosphate-receptor-expression-decreases-cyantraniliprole-susceptibility-in-bemisia-tabaci
#3
Lei Guo, Pei Liang, Kuan Fang, Dong Chu
Cyantraniliprole is the second active ingredient of anthranilic diamide insecticide, and the first to control a cross-spectrum of chewing and sucking pests such as sweetpotato whitefly, Bemisia tabaci (Gennadius) (Hemiptera: Aleyrodidae). The inositol 1,4,5-trisphosphate receptor (IP3R) and ryanodine receptor (RyR) are two families of Ca(2+) release channels to raise the cytoplasmic free calcium concentration when it is activated by various extracellular stimuli. Previous study proved the over-expression of ryanodine receptor (RyR) was associated with the resistance to diamide insecticides, while the roles of IP3R in diamide resistance remain unknown...
October 2017: Pesticide Biochemistry and Physiology
https://www.readbyqxmd.com/read/29101538/characterization-of-a-novel-rna-virus-from-nesidiocoris-tenuis-related-to-members-of-the-genus-iflavirus
#4
Yonghao Dong, Jiangtao Chao, Jinyan Liu, Annabel Rice, Robert Holdbrook, Yongjie Liu, Pengjun Xu
The complete genome of a novel virus from Nesidiocoris tenuis was determined by RNA-seq and rapid amplification of cDNA ends. This virus has a single-stranded RNA genome of 10633 nucleotides (nt) in length, not including the poly(A) tail, and contains two putative open reading frames (ORFs). ORF1 encodes a polypeptide of 1320 amino acids (aa) with a predicted molecular mass of 147.92 kDa and theoretical isoelectric point (pI) of 6.96. ORF2 encodes a polypeptide of 1728 aa with a predicted molecular mass of 197...
November 3, 2017: Archives of Virology
https://www.readbyqxmd.com/read/29098514/parents-reading-history-as-an-indicator-of-risk-for-reading-difficulties
#5
A Giménez, A Ortiz, M López-Zamora, A Sánchez, J L Luque
Children from families whose members have reading impairments are found to be poorer performers, take less advantage of instruction, and require more time to reach the reading level of children whose relatives are good readers. As a family's reading history may not be available, a self-report of reading abilities is used to identify children's background. In this paper, we explored the contribution of phonological, literacy, and linguistic abilities and reported parental reading abilities to predict reading achievement at the end of the school year in a Spanish sample...
November 2, 2017: Annals of Dyslexia
https://www.readbyqxmd.com/read/29081759/the-longitudinal-contribution-of-early-morphological-awareness-skills-to-reading-fluency-and-comprehension-in-greek
#6
George Manolitsis, Ioannis Grigorakis, George K Georgiou
The purpose of this longitudinal study was to examine the role of three morphological awareness (MA) skills (inflection, derivation, and compounding) in word reading fluency and reading comprehension in a relatively transparent orthography (Greek). Two hundred and fifteen (104 girls; Mage = 67.40 months, at kindergarten) Greek children were followed from kindergarten (K) to grade 2 (G2). In K and grade 1 (G1), they were tested on measures of MA (two inflectional, two derivational, and three compounding), letter knowledge, phonological awareness, rapid automatized naming (RAN), and general cognitive ability (vocabulary and non-verbal IQ)...
2017: Frontiers in Psychology
https://www.readbyqxmd.com/read/29078104/modeling-individual-variation-in-early-literacy-skills-in-kindergarten-children-with-intellectual-disabilities
#7
Arjan van Tilborg, Eliane Segers, Hans van Balkom, Ludo Verhoeven
In the present study, we investigated (i) to what extent the early literacy skills (phonological awareness, letter knowledge, and word decoding) along with cognitive (nonverbal reasoning, attention, phonological short-term memory, sequential memory, executive functioning) and linguistic (auditory discrimination, rapid naming, articulation, vocabulary) precursor measures of 53 six-year old children with intellectual disabilities (ID) differ from a group of 74 peers with normal language acquisition (NLA) and (ii) whether the individual variation of early literacy skills in the two groups to the same extent can be explained from the precursor measures...
October 24, 2017: Research in Developmental Disabilities
https://www.readbyqxmd.com/read/29072140/a-sensitive-short-read-homology-search-tool-for-paired-end-read-sequencing-data
#8
Prapaporn Techa-Angkoon, Yanni Sun, Jikai Lei
BACKGROUND: Homology search is still a significant step in functional analysis for genomic data. Profile Hidden Markov Model-based homology search has been widely used in protein domain analysis in many different species. In particular, with the fast accumulation of transcriptomic data of non-model species and metagenomic data, profile homology search is widely adopted in integrated pipelines for functional analysis. While the state-of-the-art tool HMMER has achieved high sensitivity and accuracy in domain annotation, the sensitivity of HMMER on short reads declines rapidly...
October 16, 2017: BMC Bioinformatics
https://www.readbyqxmd.com/read/29062600/l1-and-l2-reading-skills-in-dutch-adolescents-with-a-familial-risk-of-dyslexia
#9
Ellie R H van Setten, Wim Tops, Britt E Hakvoort, Aryan van der Leij, Natasha M Maurits, Ben A M Maassen
BACKGROUND: The present study investigated differences in reading and spelling outcomes in Dutch and English as a second language (ESL) in adolescents with a high familial risk of dyslexia, of whom some have developed dyslexia (HRDys) while others have not (HRnonDys), in comparison to a low familial risk control group without dyslexia (LRnonDys). This allowed us to investigate the persistence of dyslexia in the first language (L1) and the effect of dyslexia on the second language (L2), which has, in this case, a lower orthographic transparency...
2017: PeerJ
https://www.readbyqxmd.com/read/29056920/general-and-specific-contributions-of-ran-to-reading-and-arithmetic-fluency-in-first-graders-a-longitudinal-latent-variable-approach
#10
Caroline Hornung, Romain Martin, Michel Fayol
In the present study, we opted for a longitudinal design and examined rapid automatized naming (RAN) performance from two perspectives. In a first step, we examined the structure of RAN performance from a general cognitive perspective. We investigated whether rapid naming measures (e.g., digit RAN and color RAN) reflect a mainly domain-general factor or domain-specific factors. In a second step, we examined how the best fitting RAN model was related to reading and arithmetic outcomes, assessed several months later...
2017: Frontiers in Psychology
https://www.readbyqxmd.com/read/29050518/naming-speed-as-a-predictive-diagnostic-measure-in-reading-and-attentional-problems
#11
Débora Areces, Trinidad García, Paloma González-Castro, David Alvarez-García, Celestino Rodríguez
This study aimed to describe and compare naming speed abilities in children diagnosed with either Reading Learning Difficulties (RLD) or Attention Deficit/Hyperactivity Disorder (ADHD), or comorbidity for both (ADHD+RLD). To examine the explanatory power of naming speed and ADHD symptomatology in predicting group associations (while controlling for gender and age), the "Rapid Automatized Naming and Rapid Alternating Stimulus Tests" (RAN/RAS) were utilized. A sample of 101 children (age range = 5-16 years) was divided into four groups: RLD (n = 14), ADHD (n = 28), comorbid (n = 19), and control (n = 40)...
October 20, 2017: Child Neuropsychology: a Journal on Normal and Abnormal Development in Childhood and Adolescence
https://www.readbyqxmd.com/read/29040923/six-factors-of-adult-dyslexia-assessed-by-cognitive-tests-and-self-report-questions-very-high-predictive-validity
#12
Peter Tamboer, Harrie C M Vorst, Peter F de Jong
The Multiple Diagnostic Digital Dyslexia Test for Adults (MDDDT-A) consists of 12 newly developed tests and self-report questions in the Dutch language. Predictive validity and construct validity were investigated and compared with validity of a standard test battery of dyslexia (STB) in a sample of 154 students. There are three main results. First, various analyses of principal components showed that six or more factors of dyslexia can be distinguished (rapid naming, spelling, reading, short-term memory, confusion, phonology, attention, complexity)...
October 14, 2017: Research in Developmental Disabilities
https://www.readbyqxmd.com/read/28932019/towards-identifying-dyslexia-in-standard-indonesian-the-development-of-a-reading-assessment-battery
#13
Bernard A J Jap, Elisabeth Borleffs, Ben A M Maassen
With its transparent orthography, Standard Indonesian is spoken by over 160 million inhabitants and is the primary language of instruction in education and the government in Indonesia. An assessment battery of reading and reading-related skills was developed as a starting point for the diagnosis of dyslexia in beginner learners. Founded on the International Dyslexia Association's definition of dyslexia, the test battery comprises nine empirically motivated reading and reading-related tasks assessing word reading, pseudoword reading, arithmetic, rapid automatized naming, phoneme deletion, forward and backward digit span, verbal fluency, orthographic choice (spelling), and writing...
2017: Reading and Writing
https://www.readbyqxmd.com/read/28918257/pathways-of-the-inferior-frontal-occipital-fasciculus-in-overt-speech-and-reading
#14
Claire Rollans, Kulpreet Cheema, George K Georgiou, Jacqueline Cummine
In this study, we examined the relationship between tractography-based measures of white matter integrity (ex. fractional anisotropy [FA]) from diffusion tensor imaging (DTI) and five reading-related tasks, including rapid automatized naming (RAN) of letters, digits, and objects, and reading of real words and nonwords. Twenty university students with no reported history of reading difficulties were tested on all five tasks and their performance was correlated with diffusion measures extracted through DTI tractography...
November 19, 2017: Neuroscience
https://www.readbyqxmd.com/read/28901672/reading-comprehension-difficulties-in-chinese-english-bilingual-children
#15
Xiuhong Tong, Catherine McBride, Hua Shu, Connie Suk-Han Ho
The co-occurrence of reading comprehension difficulties for first language (L1) Chinese and second language (L2) English and associated longitudinal cognitive-linguistic correlates in each language were investigated. Sixteen poor comprehenders in English and 16 poor comprehenders in Chinese, 18 poor readers in both, and 18 children with normal performance in both were identified at age 10. The prevalence rate for being poor in both was 52.94%, suggesting that approximately half of children who are at risk for Chinese reading comprehension difficulty are also at risk for English reading comprehension difficulty...
September 13, 2017: Dyslexia: the Journal of the British Dyslexia Association
https://www.readbyqxmd.com/read/28866531/ittvis-interactive-visualization-of-table-tennis-data
#16
Yingcai Wu, Ji Lan, Xinhuan Shu, Chenyang Ji, Kejian Zhao, Jiachen Wang, Hui Zhang
The rapid development of information technology paved the way for the recording of fine-grained data, such as stroke techniques and stroke placements, during a table tennis match. This data recording creates opportunities to analyze and evaluate matches from new perspectives. Nevertheless, the increasingly complex data poses a significant challenge to make sense of and gain insights into. Analysts usually employ tedious and cumbersome methods which are limited to watching videos and reading statistical tables...
August 29, 2017: IEEE Transactions on Visualization and Computer Graphics
https://www.readbyqxmd.com/read/28840987/multicenter-evaluation-of-an-image-analysis-device-apas-comparison-between-digital-image-and-traditional-plate-reading-using-urine-cultures
#17
John Glasson, Rhys Hill, Michael Summerford, Dianne Olden, Fotula Papadopoulos, Stephen Young, Steven Giglio
BACKGROUND: The application of image analysis technologies for the interpretation of microbiological cultures is evolving rapidly. The primary aim of this study was to establish whether the image analysis system named Automated Plate Assessment System (APAS; LBT Innovations Ltd., Australia) could be applied to screen urine cultures. A secondary aim was to evaluate differences between traditional plate reading (TPR) and the reading of cultures from images, or digital plate reading (DPR)...
November 2017: Annals of Laboratory Medicine
https://www.readbyqxmd.com/read/28834383/visual-motion-and-rapid-auditory-processing-are-solid-endophenotypes-of-developmental-dyslexia
#18
Sara Mascheretti, Simone Gori, Vittoria Trezzi, Milena Ruffino, Andrea Facoetti, Cecilia Marino
Although a genetic component is known to have an important role in the etiology of developmental dyslexia, we are far from understanding the molecular etiopathogenetic pathways. Reduced measures of neurobiological functioning related to reading (dis)ability, i.e., endophenotypes, are promising targets for gene finding and the elucidation of the underlying mechanisms. In a sample of 100 nuclear families with developmental dyslexia (229 offspring) and 83 unrelated typical readers, we tested whether a set of well-established, cognitive phenotypes related to developmental dyslexia (i...
August 17, 2017: Genes, Brain, and Behavior
https://www.readbyqxmd.com/read/28812316/literacy-acquisition-influences-children-s-rapid-automatized-naming
#19
Robin L Peterson, Anne B Arnett, Bruce F Pennington, Brian Byrne, Stefan Samuelsson, Richard K Olson
Previous research has established that learning to read improves children's performance on reading-related phonological tasks, including phoneme awareness (PA) and nonword repetition. Few studies have investigated whether literacy acquisition also promotes children's rapid automatized naming (RAN). We tested the hypothesis that literacy acquisition should influence RAN in an international, longitudinal population sample of twins. Cross-lagged path models evaluated the relationships among literacy, PA, and RAN across four time points from pre-kindergarten through grade 4...
August 15, 2017: Developmental Science
https://www.readbyqxmd.com/read/28810135/is-processing-of-symbols-and-words-influenced-by-writing-system-evidence-from-chinese-korean-english-and-greek
#20
Angeliki Altani, George K Georgiou, Ciping Deng, Jeung-Ryeul Cho, Katerina Katopodi, Wei Wei, Athanassios Protopapas
We examined cross-linguistic effects in the relationship between serial and discrete versions of digit naming and word reading. In total, 113 Mandarin-speaking Chinese children, 100 Korean children, 112 English-speaking Canadian children, and 108 Greek children in Grade 3 were administered tasks of serial and discrete naming of words and digits. Interrelations among tasks indicated that the link between rapid naming and reading is largely determined by the format of the tasks across orthographies. Multigroup path analyses with discrete and serial word reading as dependent variables revealed commonalities as well as significant differences between writing systems...
December 2017: Journal of Experimental Child Psychology
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