Effect of adapted phonic faces story books on phonological skills of children with severe expressive language disorders

Although No Child Left Behind (2001) encourages the inclusion of all children within the regular curriculum, children with severe speech and physical disabilities rarely are provided with the literacy education provided to grade-level peers. This study taught alphabetic skills to three children with severe speech and physical impairments in the context of traditional alphabet books versus Phonic Faces Storybooks. Both storybooks were converted into e-books using Microsoft Office PowerPoint (Microsoft Office, 2003) and accessed using a single rocking lever switch. Two graphemes were selected based on incorrect responses from the pretest administration of the The Phonological Awareness Test (Roberson & Salter, 1997). The three subjects were exposed to the target graphemes using an ABAB design where the treatment conditions were reversed following the second baseline period. Five probes assessing phonological and grapheme awareness skills for targeted graphemes were administered following each baseline and intervention session. Results revealed greater improvements on letter/sound identification, sound to letter identification, identification of letter names, and identification of location of letters and sounds in all word positions words for all three subjects during the Phonic Faces Storybook phases. Improvement was also seen in the pre and posttest scores on seven subtests (rhyming, deletion, substitution, isolation, segmentation, blending and graphemes) of The Phonological Awareness Test (Roberson & Salter, 1997) and on word recognition, and silent and oral reading on the Informal Reading Inventory (Burns & Roe, 2006). Anecdotal evidence also demonstrated eagerness to work on the computer, preference for Phonic Faces e-books vs. alphabet books, and an increase in speech production (imitation of speech sounds). Limitations of the study, which include a small number of subjects and use of a small number of sounds need to be addressed in future research studies

The Development of Orthographic Knowledge: A Cognitive Neuroscience Investigation of Reading Skill

This investigation compared the effects of explicit letter-sound training to holistic word training on the development of word recognition in a novel orthography paradigm. In a between-subjects design, participants were trained to read spoken English words printed in the alphabet script of Korean Hangul. Training took place over four separate sessions with assessment measures conducted throughout. Compared to the holistic training, the component training condition resulted in significantly better transfer to novel word forms and retention of previously learned items. Furthermore, compared to component training, holistic training yielded greater sensitivity to frequency. Variability in the holistically trained condition revealed bimodal distribution of performance: a high and low performing subset. Functional MRI measured cortical responses to the training conditions. Imaging results revealed generally greater responses in the "reading network" overall for the explicit component-based training compared to holistic training, in particular, regions of the inferior and superior parietal gyri as well as the left precentral gyrus. In a comparison of readers within the holistic group, we found that readers who implicitly derived the sublexical patterns in the writing system activated more of the reading network than those who did not sufficiently acquire this knowledge. This latter group primarily activated ventral visual regions. We conclude that explicit training of sublexical components leads to optimal word recognition performance in alphabetic writing systems due to the redundant mechanisms of decoding and specific word form knowledge

Phonic Faces as a Method for Improving Decoding for Children with Persistent Decoding Deficits

Background: Decoding is a foundational skill for reading, contributing to both reading fluency and comprehension (Lyon et al., 2003). Visual enhancements of alphabetic letters such as shaping letters to resemble words beginning with that sound (e.g., “f” drawn as a flower) (Handler & Fierson, 2011) and associating photographs of lips producing the sounds (Lindamood & Lindamood, 1998) have been shown to improve decoding skills. This study investigated whether a more direct pictured association using faces with alphabet letters placed in the mouth to cue speech sounds, termed Phonic Faces (Norris,2001), would enable students with persistent decoding impairment to acquire orthographic patterns in pseudowords, real words, and reading passages. Methods: A multiple baseline single subject design assessed the effects of Phonic Faces on learning to decode two orthographic patterns. Three participants were taught the short vowel CVC pattern for five weeks using words and pseudowords displayed using Phonic Faces while two long-vowel patterns (CVCe and CVVC) remained in an untrained baseline condition. On week six, a five-week intervention was introduced for the long vowel pattern showing the lowest scores on daily pseudoword probes. Results: The results of the study were suggestive but not conclusive. The graphs of daily probe scores for all three subjects showed significant gains for all three patterns using the two standard deviation method of analysis. However, in all three cases, one or more of the control variables made changes prior to the introduction of treatment. Additionally, pre-to-posttest gains in measures of decoding and contextualized reading showed scores greater than the SEM, indicating true gains. Discussion: Analysis of patterns of change showed generalization of learning across patterns. Once the long vowel Phonic Faces were introduced, improvements were shown for both long vowel patterns. Likewise, the long and short vowels were embedded in similar patterns of 2-3 letter consonant blends and digraphs, all of which scored at low levels at pretest. However, once the consonant patterns were learned in the CVC words, they generalized quickly to long vowel words, especially for participants who scored higher on vowel knowledge at pretest. Replication with decoders exhibiting greater impairment is recommended

Phonetic Speech Variations of L1 Portuguese English Learners

The English pronunciation of six Brazilian Portuguese language learners as well as their language experiences and attitudes are the focuses of this study. Participants provided information regarding demographics and experience with English, then completed the same reading exercise in Portuguese, then English. Interviewees answered the questions and completed the exercises remotely during a Zoom call. Findings include language attitudes and raw phonetic data. All nonstandard pronunciations were transcribed in the International Phonetic Alphabet (IPA) and prominent unintelligible articulations are highlighted in this study. The resulting pronunciations are derived from the learner’s interlanguage and their understanding of phoneme-grapheme relations between the L1 (Portuguese) and L2 (English). Even learners with higher proficiency levels stumbled over the same words, which demonstrates a common cognitive method for processing difficult L2 words. Nine unique words, with the respective pronunciations are emphasized. The findings of this project are beneficial to linguists, language educators, and language learners alike

A systematic study of personification in synaesthesia: Behavioural and neuroimaging studies

This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel UniversityIn synaesthetic personification, personality traits and other human characteristics are attributed to linguistic sequences and objects. Such non-perceptual concurrents are different from those found in most frequently studied types of synaesthesia, in which the eliciting stimuli induce sensory experiences. Here, subjective reports from synaesthetes were analysed and the cognitive and neural mechanisms underlying personification were investigated. Specifically, the neural bases of personification were examined using functional MRI in order to establish whether brain regions implicated in social cognition are involved in implementing personification. Additional behavioural tests were used to determine whether personification of inanimate objects is automatic in synaesthesia. Subjective reports describing general characteristics of synaesthetic personification were collected using a semi-structured questionnaire. A Stroop-like paradigm was developed in order to examine the automaticity of object personification, similarly to the previous investigations. Synaesthetes were significantly slower in responding to incongruent than to congruent stimuli. This difference was not found in the control group. The functional neuroimaging investigations demonstrated that brain regions involved in synaesthetic personification of graphemes and objects partially overlap with brain areas activated in normal social cognition, including the temporo-parietal junction, precuneus and posterior cingulate cortex. Activations were observed in areas known to be correlated with mentalising, reflecting the social and affective character of concurrents described in subjective reports. Psychological factors linked with personification in previous studies were also assessed in personifiers, using empathy, mentalising and loneliness scales. Neither heightened empathy nor mentalising were found to be necessary for personification, but personifying synaesthetes in the study felt lonelier than the general population, and this was more pronounced in those who personified more. These results demonstrate that personification shares many defining characteristics with classical forms of synaesthesia. Ascribing humanlike characteristics to graphemes and objects is a spontaneous and automatic process, inducer-concurrent pairings are consistent over time and the phenomenological character of concurrents is reflected in functional neuroanatomy. Furthermore, the neuroimaging findings are consistent with the suggestions that synaesthetes have a lower threshold for activation brain regions implicated in self-projection and mentalising, which may facilitate the personification processes in synaesthesia.Brunel University - Isambard Scholarshi

The Use of Phoneme-Grapheme Mapping Practice To Improve Foundational Reading Skills In a First Grade Student

Literacy is widely accepted as a critical life skill in the United States, but many students struggle to acquire the necessary foundational skills. The National Reading Panel of the National Institute of Child Health and Development established The Big Five which identified five critical areas for effective reading instruction: phonemic awareness, phonics, fluency, vocabulary, and comprehension. There are 26 letters or graphemes represented in the English language and 44 sounds or phonemes. The connection between grapheme and phoneme is referred to as correspondences. A first-grade student, from a Midwest elementary school, was given a phoneme-grapheme mapping intervention to assist in strengthening her foundational phonics skills. This was done using Phonics and Spelling Through Phoneme-Grapheme Mapping (Grace, 2001) supplemental resource. The intervention was given three days a week, across seven weeks. The results suggest the phoneme-grapheme mapping practice did increase the student’s fluency in letter-word-sound mapping. Although the student made progress, she will need to have intense instruction and support to gain grade level skills she needs. Additional factors to consider are her attention and district curriculum for reading

Individual Phonological Awareness Training for Speech/Language Impaired First Graders

The purpose of the present study is to determine the effects of individual phonological awareness and phonics training emphasizing auditory, motoric, and alphabetic properties of phonemes with 3 children who did not make substantial gains following classroom phonological awareness intervention. Subjects were enrolled in the first grade and exhibited speech and/or language impairments. The individual phonological awareness program contained 3 parts: (1) phonological awareness, (2) phoneme-grapheme correspondence, and (3) decoding and spelling and employed a single subject multiple probe baseline across behaviors design. Results indicated that individual treatment was successful for teaching phonological awareness, phoneme-grapheme correspondence, and decoding and spelling. Clinical implications were that direct, coordinated intervention allows students more repetition, practice, feedback, and consistency when learning literacy skills

Training-induced neural plasticity in visual-word decoding and the role of syllables

To investigate the neural underpinnings of word decoding, and how it changes as a function of repeated exposure, we trained Dutch participants repeatedly over the course of a month of training to articulate a set of novel disyllabic input strings written in Greek script to avoid the use of familiar orthographic representations. The syllables in the input were phonotactically legal combinations but non-existent in the Dutch language, allowing us to assess their role in novel word decoding. Not only trained disyllabic pseudowords were tested but also pseudowords with recombined patterns of syllables to uncover the emergence of syllabic representations. We showed that with extensive training, articulation became faster and more accurate for the trained pseudowords. On the neural level, the initial stage of decoding was reflected by increased activity in visual attention areas of occipito-temporal and occipito-parietal cortices, and in motor coordination areas of the precentral gyrus and the inferior frontal gyrus. After one month of training, memory representations for holistic information (whole word unit) were established in areas encompassing the angular gyrus, the precuneus and the middle temporal gyrus. Syllabic representations also emerged through repeated training of disyllabic pseudowords, such that reading recombined syllables of the trained pseudowords showed similar brain activation to trained pseudowords and were articulated faster than novel combinations of letter strings used in the trained pseudowords

Individual Phonological Awareness Training for Speech/Language Impaired First Graders

The purpose of the present study is to determine the effects of individual phonological awareness and phonics training emphasizing auditory, motoric, and alphabetic properties of phonemes with 3 children who did not make substantial gains following classroom phonological awareness intervention. Subjects were enrolled in the first grade and exhibited speech and/or language impairments. The individual phonological awareness program contained 3 parts: (1) phonological awareness, (2) phoneme-grapheme correspondence, and (3) decoding and spelling and employed a single subject multiple probe baseline across behaviors design. Results indicated that individual treatment was successful for teaching phonological awareness, phoneme-grapheme correspondence, and decoding and spelling. Clinical implications were that direct, coordinated intervention allows students more repetition, practice, feedback, and consistency when learning literacy skills

Individual Phonological Awareness Training for Speech/Language Impaired First Graders

The purpose of the present study is to determine the effects of individual phonological awareness and phonics training emphasizing auditory, motoric, and alphabetic properties of phonemes with 3 children who did not make substantial gains following classroom phonological awareness intervention. Subjects were enrolled in the first grade and exhibited speech and/or language impairments. The individual phonological awareness program contained 3 parts: (1) phonological awareness, (2) phoneme-grapheme correspondence, and (3) decoding and spelling and employed a single subject multiple probe baseline across behaviors design. Results indicated that individual treatment was successful for teaching phonological awareness, phoneme-grapheme correspondence, and decoding and spelling. Clinical implications were that direct, coordinated intervention allows students more repetition, practice, feedback, and consistency when learning literacy skills