letter identification
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2021 ◽  
Vol 11 (6) ◽  
pp. 280
Author(s):  
Maria Nicholas ◽  
Elizabeth Rouse ◽  
Louise Paatsch

Research has shown that schoolteachers often prepare children for success in standardized reading assessments by ‘teaching to the test.’ Concurrently, research exploring children’s emergent literacies and ‘school readiness’ has shown that early childhood teachers often feel pressured to ‘prepare’ children for school and may do so by focusing on print-related literacies, to the detriment of earlier stages of the oral-to-print continuum. This raises the concern that teaching children as a group, preparing them for the next ‘stage of education,’ will disadvantage children who are working below or above expected levels of development. Our study explores the teaching approaches used with a group of foundation-year children who achieved more advanced reading outcomes than children from four adjacent classrooms in their first year of schooling. We collected the reading and letter-identification outcomes of 16 children in the teacher’s foundation-year class and interviewed her about her practices. Findings showed that the teacher used her knowledge of what the children should achieve in standardized assessments as a minimum expectation and moved beyond the content of such assessments when warranted, as determined by informal assessments. As a result, every child in the class met, and many exceeded, minimum reading standards by year’s end. We conclude that using an individualized, child-centred pedagogy, informed by a combination of standardized and informal assessments, allowed the teacher to support her students to develop a range of reading abilities and to reach their full potential.


2021 ◽  
Vol 39 (4A) ◽  
pp. 632-641
Author(s):  
Wisam H. Ali

Nowadays, life seems to have been resilient, particularly for those with physical disabilities. Recognition of AV letters is one of the critical and famously the difficult structures. This research has been developed based on the potential of the features in some applications than the statistical properties. While, these features have been resolved the lip movement for AV letters recognition, Naive Bayesian and Red green blue and depth RGBD have been adopted for visual letter identification. Naive Bayesian has 73.33% for usual recognition with three letters, each with ten frames, while RGBD classifier is 100%. Within that for this case, two scenarios were made with different forms of noise placed on the face of normal, normal + 10%, normal + 25% and normal + 75% noise. The first one trains and understands all classes, one after another. While the other is training 95 percent of RGBD and 83.3 percent for Naive Bayesian with recognition of one of the inflicted forms. RGBD identification is 100 percent for the second one, while 49.99 for the Naive Bayesian.


Author(s):  
Michele Scaltritti ◽  
Jonathan Grainger ◽  
Stéphane Dufau

AbstractWe investigated the extent to which accuracy in word identification in foveal and parafoveal vision is determined by variations in the visibility of the component letters of words. To do so we measured word identification accuracy in displays of three three-letter words, one on fixation and the others to the left and right of the central word. We also measured accuracy in identifying the component letters of these words when presented at the same location in a context of three three-letter nonword sequences. In the word identification block, accuracy was highest for central targets and significantly greater for words to the right compared with words to the left. In the letter identification block, we found an extended W-shaped function across all nine letters, with greatest accuracy for the three central letters and for the first and last letter in the complete sequence. Further analyses revealed significant correlations between average letter identification per nonword position and word identification at the corresponding position. We conclude that letters are processed in parallel across a sequence of three three-letter words, hence enabling parallel word identification when letter identification accuracy is high enough.


2021 ◽  
Vol 11 (2) ◽  
pp. 247
Author(s):  
Roberta Daini ◽  
Silvia Primativo ◽  
Andrea Albonico ◽  
Laura Veronelli ◽  
Manuela Malaspina ◽  
...  

Acquired Neglect Dyslexia is often associated with right-hemisphere brain damage and is mainly characterized by omissions and substitutions in reading single words. Martelli et al. proposed in 2011 that these two types of error are due to different mechanisms. Omissions should depend on neglect plus an oculomotor deficit, whilst substitutions on the difficulty with which the letters are perceptually segregated from each other (i.e., crowding phenomenon). In this study, we hypothesized that a deficit of focal attention could determine a pathological crowding effect, leading to imprecise letter identification and consequently substitution errors. In Experiment 1, three brain-damaged patients, suffering from peripheral dyslexia, mainly characterized by substitutions, underwent an assessment of error distribution in reading pseudowords and a T detection task as a function of cue size and timing, in order to measure focal attention. Each patient, when compared to a control group, showed a deficit in adjusting the attentional focus. In Experiment 2, a group of 17 right-brain-damaged patients were asked to perform the focal attention task and to read single words and pseudowords as a function of inter-letter spacing. The results allowed us to confirm a more general association between substitution-type reading errors and the performance in the focal attention task.


2021 ◽  
Vol 52 (1) ◽  
pp. 197-208 ◽  
Author(s):  
Jaclyn M. Dynia ◽  
Emily J. Solari

Purpose This study aimed to examine the print knowledge of children with autism spectrum disorder (ASD) in comparison to children who have developmental language disorder (DLD) and typically developing (TD) children as well as examine the child and family predictors of print knowledge. Method A total of 629 preschool children, including 33 children with ASD, 93 children with DLD, and 503 TD children, were the focus of the current study. Teachers completed direct assessments with the children in the fall and spring of the academic year on print knowledge using the Phonological Awareness Literacy Screener. Results Analyses of covariance were used to compare the print knowledge skills (uppercase and lowercase letter identification, print and word awareness, name writing) in the fall and spring for each of the three groups. The groups were significantly different for the Print and Word Awareness and Name Writing subtests in both the fall and spring. A Tukey's honestly significant difference further indicated that, for these subtests, the children with ASD had significantly lower scores than both the children with DLD and TD children. When examining the child and family predictors of residualized gain in print knowledge for the children with ASD, the only significant predictor for any outcome was fall scores. When examining the predictors for the full sample, fall scores, age, ASD status, and mothers' education level were significant predictors of print and word awareness and name writing scores. Conclusions None of the child and family characteristics seemed to be related to residualized gain in print knowledge for children with ASD. However, when examining predictors of residualized gain in print knowledge for the full sample, ASD status was related to lower scores for both print and word awareness and name writing.


2020 ◽  
Author(s):  
AT Walsh ◽  
David Podhortzer Carmel ◽  
David Harper ◽  
P Bolitho ◽  
Georgina Grimshaw

© 2020 The Author(s). Published by Informa UK Limited, trading as Taylor & Francis Group. Irrelevant emotional stimuli often capture attention, disrupting ongoing cognitive processes. In two experiments, we examined whether availability of rewards (monetary and non-monetary) can prevent this attentional capture. Participants completed a central letter identification task while attempting to ignore negative, positive, and neutral distractor images that appeared above or below the targets on 25% of trials. Distraction was indexed by slowing on distractor-present trials. Half the participants completed the task with no performance-contingent reward, while the other half earned points for fast and accurate performance. In Experiment 1, points translated into monetary reward, but in Experiment 2, points had no monetary value. In both experiments, reward reduced capture by emotional distractors, showing that even non-monetary reward can aid attentional control. These findings suggest that motivation encourages use of effective cognitive control mechanisms that effectively prevent attentional capture, even when distractors are emotional.


2020 ◽  
Author(s):  
AT Walsh ◽  
David Podhortzer Carmel ◽  
David Harper ◽  
P Bolitho ◽  
Georgina Grimshaw

© 2020 The Author(s). Published by Informa UK Limited, trading as Taylor & Francis Group. Irrelevant emotional stimuli often capture attention, disrupting ongoing cognitive processes. In two experiments, we examined whether availability of rewards (monetary and non-monetary) can prevent this attentional capture. Participants completed a central letter identification task while attempting to ignore negative, positive, and neutral distractor images that appeared above or below the targets on 25% of trials. Distraction was indexed by slowing on distractor-present trials. Half the participants completed the task with no performance-contingent reward, while the other half earned points for fast and accurate performance. In Experiment 1, points translated into monetary reward, but in Experiment 2, points had no monetary value. In both experiments, reward reduced capture by emotional distractors, showing that even non-monetary reward can aid attentional control. These findings suggest that motivation encourages use of effective cognitive control mechanisms that effectively prevent attentional capture, even when distractors are emotional.


2020 ◽  
Vol 2 (2) ◽  
pp. 70-75
Author(s):  
Jumerli Ariati

This research aims to analyse reading skill of English for young learners in SES national plus school which teaches their classes using full Indonesian or full English. The researcher used phonological awareness test to determine the students’ ability to switch between the two languages.  63 young learners from the selected school were tested to find out the nature of their awareness when it comes to the reading tasks. This study used central tendency measures of descriptive statistics to summarise and describe the data. The results indicate that the respondents displayed phonological awareness in some tasks and experienced difficulties in other tasks. Various deficits in phonological awareness of the bilingually educated young learners were observed and categorised as Initial Sound Identification, Final Sound Detection, Final Sound Detection and Letter Identification


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