ORTHOGRAPHIC REPRESENTATION AND PHONEMIC SEGMENTATION IN SKILLED READERS:

Abstract— The long-lasting effect of reading experience in Hebrew and English on phonemic segmentation was examined in skilled readers Hebrew and English orthographies differ in the way they represent phonological information Whereas each phoneme in English is represented by a discrete letter, in un-pointed Hebrew most of the vowel information is not conveyed by the print, and, therefore, a letter often corresponds to a CV utterance (i. e., a consonant plus a vowel) Adult native speakers of Hebrew or English, presented with words consisting of a consonant, a vowel, and then another consonant, were require to delete the first "sound" of each word and to pronounce the remaining utterance as fast as possible Hebrew speakers deleted the initial CV segment instead of the initial consonant more often than English speakers, for both Hebrew and English words Moreover, Hebrew speakers were significantly slower than English speakers in correctly deleting the initial phoneme, and faster in deleting the whole syllable. These results suggest that the manner in which orthography represents phonology not only affects phonological awareness during reading acquisition, but also has a long-lasting effect on skilled readers' intuitions concerning the phonological structure of their spoken language.     

Levels of phonological awareness in three cultures

This study focused on syllable phoneme onset levels of phonological awareness in relation to reading of Chinese and English in kindergarten and first-grade children from Xian (China), Hong Kong, and Toronto, cultures that differ substantially in approaches to reading instruction. English syllable awareness among native Chinese speakers was as good as or better than that among English speakers, indicating that the Chinese language may promote syllable-level awareness in children. Hong Kong children recognized significantly more words in both English and Chinese but were significantly poorer than the Xian children in both syllable and phoneme onset deletion tasks, suggesting that Pinyin training (given in Xian only) may promote phonological awareness even at the syllable level. In both Xian and Hong Kong, measures of syllable awareness consistently predicted Chinese character recognition better than did phoneme onset awareness. In contrast, English word recognition was predicted differently by syllable and phoneme onset awareness across cultures. These results underscore the roles of both language and writing system in understanding levels of phonological awareness.     

Pinyin and English Invented Spelling in Chinese-Speaking Students Who Speak English as a Second Language

This study examined pinyin (the official phonetic system that transcribes the lexical tones and pronunciation of Chinese characters) invented spelling and English invented spelling in 72 Mandarin-speaking 6th graders who learned English as their second language. The pinyin invented spelling task measured segmental-level awareness including syllable and phoneme awareness, and suprasegmental-level awareness including lexical tones and tone sandhi in Chinese Mandarin. The English invented spelling task manipulated segmental-level awareness including syllable awareness and phoneme awareness, and suprasegmental-level awareness including word stress. This pinyin task outperformed a traditional phonological awareness task that only measured segmental-level awareness and may have optimal utility to measure unique phonological and linguistic features in Chinese reading. The pinyin invented spelling uniquely explained variance in Chinese conventional spelling and word reading in both languages. The English invented spelling uniquely explained variance in conventional spelling and word reading in both languages. Our findings appear to support the role of phonological activation in Chinese reading. Our experimental linguistic manipulations altered the phonological awareness item difficulties.     

Phonological priming in adults who stutter

The purpose of this study was to compare the speed of phonological encoding between adults who stutter (AWS) and adults who do not stutter (ANS). Fifteen male AWS and 15 age- and gender-matched ANS participated in the study. Speech onset latency was obtained for both groups and stuttering frequency was calculated for AWS during three phonological priming tasks: (1) heterogeneous, during which the participants' single-word verbal responses differed phonemically; (2) C-homogeneous, during which the participants' response words shared the initial consonant; and (3) CV-homogeneous, during which the participants' response words shared the initial consonant and vowel. Response words containing the same C and CV patterns in the two homogeneous conditions served as phonological primes for one another, while the response words in the heterogeneous condition did not. During each task, the participants produced a verbal response after being visually presented with a semantically related cue word, with cue-response pairs being learned beforehand. The data showed that AWS had significantly longer speech onset latency when compared to ANS in all priming conditions, priming had a facilitating effect on word retrieval for both groups, and there was no significant change in stuttering frequency across the conditions for AWS. This suggests that phonological encoding may play no role, or only a minor role, in stuttering. EDUCATIONAL OBJECTIVES: The reader will be able to: (1) describe previous research paradigms that have been used to assess phonological encoding in adults and children who stutter; (2) explain performance similarities and differences between adults who do and do not stutter during various phonological priming conditions; (3) compare the present findings to past research that examined the relationship between phonological encoding and stuttering.     

Word form encoding in mandarin Chinese typewritten word production: Evidence from the implicit priming task

Employing the implicit priming task, we examined whether Chinese words that shared the initial onset consonant could be typed, using the phonetic-based method (called zhuyin), with faster response times than words that did not share the initial onset consonant. We also examined the effect of sharing the initial tonal syllable. A significant onset preparation effect and a significant syllable preparation effect were both observed. The latter was found to vary linearly with the number of segments in the syllable. The slope of 63 ms was similar to the 70-ms onset effect, suggesting that the syllable effect was segment-based. The results contrasted with the lack of an onset effect previously reported for speaking, and were interpreted as supporting the output constraint hypothesis which states that the kind of outputs a production system is designed to produce (speaking vs. typing) can flexibly and adaptively alter the way the system is organized and operates.     

Syllabic organization and deafness: Orthographic structure or letter frequency in reading?

For hearing people, structure given to orthographic information may be influenced by phonological structures that develop with experience of spoken language. In this study we examine whether profoundly deaf individuals structure orthographic representation differently. We ask "Would deaf students who are advanced readers show effects of syllable structure despite their altered experience of spoken language, or would they, because of reduced influence from speech, organize their orthographic knowledge according to groupings defined by letter frequency?" We used a task introduced by Prinzmetal (Prinzmetal, Treiman, & Rho, 1986) in which participants were asked to judge the colour of letters in briefly presented words. As with hearing participants, the number of errors made by deaf participants was influenced by syllable structure (Prinzmetal et al., 1986; Rapp, 1992). This effect could not be accounted for by letter frequency. Furthermore, there was no correlation between the strength of syllable effects and residual speech or hearing. Our results support the view that the syllable is a unit of linguistic organization that is abstract enough to apply to both spoken and written language.     

Morphological knowledge as revealed in children's spelling accuracy and reports of spelling strategies

The goal of the current research was to assess whether children can make strategic use of morphological relations among words to spell. French-speaking children in Grade 4 spelled three word types: (a) phonological words that had regular phoneme-grapheme correspondences, (b) morphological words that had silent consonant endings for which a derivative revealed the silent ending, and (c) lexical words that had silent consonant endings for which no familiar derivative revealed the ending. Children were also asked to provide immediate retrospective reports of the strategies used to spell each word. Two experiments (Ns = 46 and 39) were conducted. As expected, children in Grade 4 spelled phonological words more accurately than they did words with silent consonant endings. In addition, children spelled morphological words more accurately than they did lexical words. Reports of using retrieval were associated with accurate performance across word types. Importantly, reports of using morphological strategies to spell morphological words were associated with a similar level of accuracy, as were reports of using retrieval. Even though children reported using a phonological strategy frequently across all word types, this strategy was associated with accurate performance only for spelling phonological words. Experiment 2 replicated the results of Experiment 1 with another set of stimuli and also showed that children's morphological awareness predicted their spelling accuracy for morphological words as well as the reported frequency of morphological strategy use. In sum, the findings revealed that most children showed evidence of adaptive strategy use.     

Phonological Assimilation and Visual Word Recognition

Are the visual word-processing tasks of naming and lexical decision sensitive to systematic phonological properties that may or may not be specified in the spelling? Two experiments with Hangul, the alphabetic orthography of Korea, were directed at the effects of the phonological process of assimilation whereby one articulation changes to conform to a neighboring articulation. Disyllabic words were responded to more quickly when (a) the final letter of the first syllable and the initial letter of the second syllable specified phonemes that satisfied rather than violated consonant assimilation, and (b) the vowel letters specified harmonious as opposed to disharmonious vowel phonemes. Discussion addressed the possible mediation of assimilation effects by consistency differences and theories that predict broad phonological influences on visual word recognition.     

The Role of Syllable Awareness and Syllable-Controlled Text in the Development of Finger-Point Reading

Concept of word is a pivotal developmental insight that is reflected when preliterate learners are able to repeat a line of print and accurately point to the words while saying them (finger-point reading) and relocate a specific word within that line (word finding). Several studies have shown that letter knowledge, phonemic skills, one-to-one correspondence, and spelling relate to finger-point reading. However, no studies have examined the relationship between syllable awareness and finger-point reading despite the fact that finger-point reading requires learners to handle multisyllabic words. With a group of young children this study examined: (a) the influence of syllable-controlled text on learning finger-point reading and (b) the degree to which syllable awareness would contribute to the prediction of finger-point reading above letter naming and initial sound awareness. Syllable-controlled text did not influence finger-point reading but syllable awareness did predict a significant proportion of the variance in finger-point reading over and above letter knowledge and initial sound awareness. Implications of the interactive nature of phonological and print knowledge are discussed as well as capacity of young children to learn about print.     

The development of reading in children who speak English as a second language

Patterns of reading development were examined in native English-speaking (L1) children and children who spoke English as a second language (ESL). Participants were 978 (790 L1 speakers and 188 ESL speakers) Grade 2 children involved in a longitudinal study that began in kindergarten. In kindergarten and Grade 2, participants completed standardized and experimental measures including reading, spelling, phonological processing, and memory. All children received phonological awareness instruction in kindergarten and phonics instruction in Grade 1. By the end of Grade 2, the ESL speakers' reading skills were comparable to those of L1 speakers, and ESL speakers even outperformed L1 speakers on several measures. The findings demonstrate that a model of early identification and intervention for children at risk is beneficial for ESL speakers and also suggest that the effects of bilingualism on the acquisition of early reading skills are not negative and may be positive.     

口吃者加工汉语歧义短语的神经过程

韵律边界是口语韵律特征的有机组成部分, 在语言理解中发挥着重要作用。口吃作为一种言语节律性障碍, 主要表现为音节经常性的重复、拖长或停顿等。本研究采用ERP, 考察口吃者完成词汇判断和结构判断两种任务时, 加工歧义短语(动宾/偏正歧义结构)内部韵律边界的认知过程。结果发现口吃者和言语流畅者在加工汉语歧义短语过程中, 所诱发的反映韵律切分的脑电成分CPS (closure positive shift)不存在显著差异。在0~300 ms, 不论中线还是两侧, 口吃者和言语流畅者加工两类短语时, 动宾短语韵律边界诱发正效应的头皮分布范围小于偏正短语。在300~600 ms, 中线上, 口吃和言语流畅者在完成两种任务时, 两类短语的韵律边界均稳定诱发了正效应; 在两侧, 结构判断任务中两类短语的韵律边界都诱发了正效应, 但词汇判断任务中只有偏正短语稳定诱发该效应。综上, 口吃者和言语流畅者一样对口语韵律边界敏感, 并且他们加工歧义短语内部韵律边界时, 诱发的脑电效应受到实验任务和短语结构类型的影响。     

What are effective phonological units in Cantonese spoken word planning?

Two picture—word interference experiments were conducted to investigate the nature of effective phonological units in Cantonese spoken word production. The names of the pictures were Cantonese monosyllables with a consonant 1 vowel 1 consonant (CVC) structure. Participants’ picture-naming responses were faster when the target (e.g., “star” /sing1/) and the distractor shared the same CVC component (e.g., /sing4/, meaning “city”), the same CV component (e.g., /sik6/, “eat”), or the same VC component (e.g., /ging2/, “region”), as opposed to when they were unrelated, and the facilitation effects observed were comparable in size. Also, similar facilitation effects were obtained across the CV1tone-related and the VC1tone-related conditions, whereas no reliable effect was found in the V1tone-related condition. These results indicate that an effective phonological unit in spoken word planning is neither a syllable (without tone) nor a segmental unit, and that the possible candidates lie between the two, at least in Cantonese.     

Onsets and rimes as units of spoken syllables: evidence from children

The effects of syllable structure on the development of phonemic analysis and reading skills were examined in four experiments. The experiments were motivated by theories that syllables consist of an onset (initial consonant or cluster) and a rime (vowel and any following consonants). Experiment 1 provided behavioral support for the syllable structure model by showing that 8-year-olds more easily learned word games that treated onsets and rimes as units than games that did not. Further support for the cohesiveness of the onset came from Experiments 2 and 3, which found that 4- and 5-year-olds less easily recognized a spoken or printed consonant target when it was the first phoneme of a cluster than when it was a singleton. Experiment 4 extended these results to printed words by showing that consonant-consonant-vowel nonsense syllables were more difficult for beginning readers to decode than consonant-vowel-consonant syllables.     

聋人双字词音位识别的实验研究

聋人能利用视觉音素意识解码词汇语音。与健听人音位位置效应一致,聋人对汉字声母更敏感,但双字词中是否也有类似的声母优势还不清楚。采用音位识别任务探讨聋人双字词识别的声母优势及其原因,研究一利用编码方式考察指拼的作用,发现了声母识别优势,表明聋人能利用字母和指拼两种方式解码双字词语音且编码方式不影响声母优势;研究二进一步利用汉字位置探讨音位序列加工对声母识别优势的作用,结果发现了声母优势、首字优势及首字声母优势,表明聋人识别双字词音位在汉字水平、汉字音节内水平都遵循从左至右的序列加工,与健听人一致,同时还受指拼声母的特殊影响。整个研究表明,聋人识别汉字语音建立在视觉音素意识基础上,双字词的声母识别优势受指拼声母强化、双字词汉字位置效应、音节内音位位置效应的共同作用。     

Syllabic tone articulation influences the identification and use of words during Chinese sentence reading: Evidence from ERP and eye movement recordings

In two experiments, we examined the contribution of articulation-specific features to visual word recognition during the reading of Chinese. In spoken Standard Chinese, a syllable with a full tone can be tone-neutralized through sound weakening and pitch contour change, and there are two types of two-character compound words with respect to their articulation variation. One type requires articulation of a full tone for each constituent character, and the other requires a full- and a neutral-tone articulation for the first and second characters, respectively. Words of these two types with identical first characters were selected and embedded in sentences. Native speakers of Standard Chinese were recruited to read the sentences. In Experiment 1, the individual words of a sentence were presented serially at a fixed pace while event-related potentials were recorded. This resulted in less-negative N100 and anterior N250 amplitudes and in more-negative N400 amplitudes when targets contained a neutral tone. Complete sentences were visible in Experiment 2, and eye movements were recorded while participants read. Analyses of oculomotor activity revealed shorter viewing durations and fewer refixations on—and fewer regressive saccades to—target words when their second syllable was articulated with a neutral rather than a full tone. Together, the results indicate that readers represent articulation-specific word properties, that these representations are routinely activated early during the silent reading of Chinese sentences, and that the representations are also used during later stages of word processing.     

Rhyme, rime, and the onset of reading

There is recent evidence that children naturally divide syllables into the opening consonant or consonant cluster (the onset) and the rest of the syllable (the rime). This suggests an explanation for the fact that preschool children are sensitive to rhyme, but often find tasks in which they have to isolate single phonemes extremely difficult. Words which rhyme share a common rime and thus can be categorized on that speech unit. Single phonemes on the other hand may only be part of one of these speech units. This analysis leads to some clear predictions. Young children, even children not yet able to read, should manage to categorize words on the basis of a single phoneme when the phoneme coincides with the word's onset ("cat," "cup") but not when it is only part of the rime ("cat," "pit"). They should find it easier to work out that two monosyllabic words have a common vowel which is not shared by another word when all three words end with the same consonant ("lip," "hop," "tip") but the odd word has a different rime than when the three words all start with the same consonant ("cap," "can," "cot") and thus all share the same onset. The hypothesis also suggests that children should be aware of single phonemes when these coincide with the onset before they learn to read. We tested these predictions in two studies of children aged 5, 6, and 7 years. The results clearly support these predictions.     

口语产生中词频效应、音节频率效应和语音促进效应的认知年老化

采用图画-词汇干扰实验范式,考察了汉语口语产生过程中词频与音节频率效应、语音促进效应的认知年老化现象及其认知机制。结果发现,老年组的图画命名时间长于青年组,且老年组的词频效应和音节频率效应高于青年组,而语音相关效应低于青年组。老年组中词频和音节频率存在两因素交互作用,青年组则没有,这表明随着年龄增加,老年人的心理词典中不仅语义水平和音韵水平之间的联结强度变弱,而且信息之间的作用模式发生了变化。研究结果为激活不充分假设或传输不足假设提供了证据。     

The Differential Role of Syllabic Structure in Stem Completion for French and English

Four experiments were carried out to examine the role of a word's internal structure (i.e. syllables) in stem completion for French and English speakers. Subjects studied a series of unrelated words, selected so that two words shared their initial consonant-vowel-consonant (CVC) segment (e.g. BALANCE-BALCON). Subjects were then presented with CV or CVC stems (e.g. BA or BAL), half of which corresponded to the studied words' initial segment, and were asked to produce the first word that came to mind. Half the subjects performed the entire task in the auditory modality, half did so in the visual modality (Experiment 1). In both modalities, French subjects completed the stems more often with studied words in which the initial syllable matched the stem structure (e.g. BALCON for BAL) than with studied words that did not match (e.g. BALANCE for BAL). These syllabic effects were dissociable from explicit memory (Experiment 2) and appear to be language-specific, since they were obtained with French speakers but not with English speakers (Experiments 3 and 4). The results are highly consistent with the notion that implicit memory for words reflects the operations of perceptual phonological representations which are organised differently in French and English.     

The Role of the Syllable in the Segmentation of Cairene Spoken Arabic

The syllable as a perceptual unit has been investigated cross linguistically. In Cairene Arabic syllables fall into three categories, light CV, heavy CVC/CVV and superheavy CVCC/CVVC. However, heavy syllables in Cariene Arabic have varied weight depending on their position in a word, whether internal or final. The present paper investigates the role of the syllable in the segmentation of Cariene Arabic. It reports a psycholinguistic study; syllable monitoring that was conducted on 32 Egyptian Arabic native speakers to examine the perceptual role of the syllable in spoken connected language. Theoretical phonological studies have identified Cairene Arabic as a stress-timed language; however, psycholinguistic studies providing evidence for this theoretical finding are scarce. The present study which is a cross modal (visual and auditory) counterbalanced design, gives evidence for the role of the (CVC) syllable in the segmentation of Cairene spoken language.     

拼音在儿童分享阅读中的作用

本研究采用真实课堂中的教学实验法,探讨了拼音在小学一年级儿童分享阅读中的作用。结果发现：(1)分享阅读是一种适合于我国低年级教学的理想早期阅读法;(2)阅读材料的注音方式是影响儿童学习效果的重要因素,生字注音方式不利于学生的学习;(3)全体学生都能在分享阅读中进行伴随学习,学生的语文能力越高,伴随学习率越高;(4)注音方式对不同能力学生的作用不同,其中,生字注音方式最不利于差等生的学习。