Syntactic competence and reading ability in children

The relationship between grammatical knowledge and reading comprehension: A meta-analysis

The study aimed to examine the cohesive tie effect on reading comprehension through the grammatical knowledge cognition process. The present meta-analysis examined the correlation between grammatical knowledge and reading comprehension based on empirical results published between 1998 and 2021. This study selected 86 studies with a total of 14,852 readers whose grades were grouped from primary school to university. The results showed that the overall correlation effect size between grammatical knowledge and reading comprehension was large, and the significant interaction effect of the grade group was confirmed through moderator analysis. The results suggested that the grammatical knowledge’s function of the cohesive tie has a transfer effect across different text comprehension scripts.

Syntactic awareness matters: uncovering reading comprehension difficulties in Hong Kong Chinese-English bilingual children

This study examined whether syntactic awareness was related to reading comprehension difficulties in either first language (L1) Chinese or second language (L2) English, or both, among Hong Kong Chinese-English bilingual children. Parallel L1 and L2 metalinguistic and reading measures, including syntactic word-order, morphological awareness, phonological awareness, vocabulary, word reading, reading comprehension, and cognitive measures of nonverbal intelligence and working memory, were administered to 224 fourth-graders. Five groups of comprehenders were identified using a regression approach: (1) 12 poor in Chinese-only (PC), (2) 18 poor in English-only (PE), (3) six poor in both Chinese and English (PB), (4) 14 average in both Chinese and English (AB), and (5) seven good in both (GB). The results of multivariate analyses of covariance showed that (1) the PB group performed worse than the AB and GB groups in both L1 Chinese and L2 English syntactic awareness; (2) the PC and PE groups performed worse than the AB and GB groups in Chinese syntactic awareness; (3) the PE group had lower performance than the PC, AB, and GB groups in English syntactic awareness; and (4) no significant group difference was found in L2 morphological awareness or vocabulary across both languages. By suggesting that weakness in syntactic awareness can serve as a universal indicator for identifying poor comprehenders in either or both L1 Chinese and L2 English among Hong Kong Chinese-English bilingual children, these findings demonstrate the fundamental role of syntactic awareness in bilingual reading comprehension.

Predictive Examination of Phonological Awareness Among Hebrew-Speaking Kindergarten Children

The purpose of this study was to examine the development of phonological awareness (PA) skills among Hebrew-speaking kindergarten children. Specifically, the study examines the effects of cognitive, early literacy, and language skills to PA among Hebrew-speaking children at the middle (Early K) and end (End K) of kindergarten, and the contribution of various literacy and cognitive skills measured from the early kindergarten stage to the subsequent development of PA. Participants were 41 native Hebrew-speaking children (28 boys), ages 5-6, who were recruited from two kindergarten classrooms. A battery of cognitive, early literacy, and language measures was administered and ten PA skills were examined extensively. The results demonstrated the rapid growth of PA skills from Early K to End K. The participants were significantly better at manipulations at the syllable level, as compared to phonemes or consonants. Furthermore, deletion of a final consonant was found to be easier for them than deletion of an initial consonant. This finding emphasizes the body-coda segmentation tendency, which characterizes the Hebrew language structure. Strong-moderate positive correlations were found between PA and both letter naming and executive functioning at Early K. A strong correlation between letter naming and PA was found at End K. Regression analyses demonstrated that letter naming and executive functioning at Early K were the most significant predictors of PA at Early K, and that letter naming was the most significant predictor at End K. These findings highlight both universal and language-specific features of phonological awareness.

Developmental dyslexia and specific language impairment: distinct syntactic profiles?

Recent work exploring syntax in developmental dyslexia (DD) has identified morphosyntactic deficits, striking parallelisms between children with DD and specific language impairment (SLI). The question remains open if the underlying causes for such deficits are related to difficulties in phonology, which is affected in DD, or to working memory, as has been previously reported for SLI. We focus on the production of third person accusative clitic pronouns (ACC3) and of homophonous definite determiners in French-speaking children with DD and SLI as well as typically developing (TD) controls. If syntactic complexity modulates performance of DD children, as has already been shown for SLI, we predict children with DD to perform significantly worse on ACC3 compared to definite determiners, which are homophonous but syntactically simpler. In addition, if impairment in ACC3 stems from phonology or working memory difficulties, we expect ACC3 performance in both clinical groups to relate to performance on non-word repetition or forward/backward digit spans. We studied 2 groups of 21 children and adolescents, with DD and SLI (7-15 years) and age-matched TD controls. Results reveal significant weaknesses with ACC3 in DD and SLI groups compared to TD controls, but no difficulty for homophonous definite determiners, confirming a deficit relating specifically to syntactic complexity. As for links to phonology and working memory, a single correlation emerged between ACC3 and the backward digit span in SLI, but not in DD, suggesting different underlying sources for syntactic deficits in these populations. Clinical implications of these results are discussed.

Learning to Read a Semitic Abjad: The Triplex Model of Hebrew Reading Development

We introduce a model of Hebrew reading development that emphasizes both the universal and script-specific aspects of learning to read a Semitic abjad. At the universal level, the study of Hebrew reading acquisition offers valuable insights into the fundamental dilemmas of all writing systems-balancing the competing needs of the novice versus the expert reader (Share, 2008). At the script-specific level, pointed Hebrew initially employs supplementary vowel signs, providing the beginning reader a consistent, phonologically well-specified script while helping the expert-to-be unitize words and morphemes via (consonantal) spelling constancy. A major challenge for the developing Hebrew reader is negotiating the transition from pointed to unpointed Hebrew, with its abundance of homographs. Our triplex model emphasizes three phases of early Hebrew reading development: a progression from lower-order, phonological (sublexical) sequential spelling-to-sound translation (Phase 1, Grade 1) to higher-order, string-level (lexical) lexico-morpho-orthographic processing (Phase 2, Grade 2) followed, in the upper elementary grades, by a supralexical contextual level (Phase 3) essential for dealing with the pervasive homography of unpointed Hebrew.

Online and offline inferential and textual processing of poor comprehenders: Evidence from a probing method

Numerous studies have demonstrated that poor inferential processing underlies the specific deficit of poor comprehenders. However, it is still not clear why poor comprehenders have difficulties in generating inferences while reading and whether this impairment is general or specific to one or more types of inferences. The current study employed an online probing method to examine the spontaneous immediate activation of two inference types-forward-predictive inferences and backward-explanatory inferences-during reading. In addition, we examined the ability of poor comprehenders to retain, suppress, and reactivate text information (relevant for inferencing) in working memory. The participants, 10- to 12-year-old good and poor comprehenders, read short narratives and name inference or text word probes following a predictive, intervening, or bridging sentence. Comparing the size of probe-naming facilitations revealed that poor comprehenders generate predictive inferences, albeit more slowly than good comprehenders, and generate explanatory inferences to a lesser extent than good comprehenders. Moreover, we found that this inferior inferential processing is presumably a result of poor retention and reactivation of inference-evoking text information during reading. Finally, poorer reading comprehension was associated with higher activation of information when it was less relevant following the intervening sentences. Taken together, the current findings demonstrate the manner in which poor regulation of relevant and less relevant information during reading underlies the specific comprehension difficulties experienced by poor comprehenders.

Weaknesses in semantic, syntactic and oral language expression contribute to reading difficulties in Chinese dyslexic children

The present study examined the role of weaknesses in some language skills for the reading difficulties among Chinese dyslexic children. Thirty Chinese dyslexic children were compared with 30 chronological age (CA) controls and 30 reading-level (RL) controls on a number of language and reading measures. The results showed that Chinese dyslexic children performed significantly worse than the CA controls but similarly to the RL controls in many of the linguistic measures except that the dyslexic group also performed significantly less well than the RL group in semantic skills and syntactic skills on multiple modifiers. The dyslexic children were found to have difficulties in semantic processing, syntactic skills and oral language expression as compared with the CA controls, which were also found to predict their performance in word recognition and/or sentence comprehension. In addition, measures of semantic discrimination, advanced syntactic word order, and oral narrative also significantly predicted the group membership of having or not having dyslexia. These findings suggest that weaknesses in some semantic and advanced syntactic skills are the potential source of poor word and sentence reading in Chinese developmental dyslexia. Implications of the present findings for the identification of dyslexia were discussed.

Modeling the relationships between cognitive-linguistic skills and writing in Chinese among elementary grades students

The present study is a four-year longitudinal study examining the important predictors of writing of 340 Chinese children in elementary grades. Children's transcription skills (handwriting skills and spelling), and syntactic skills in grade 1 were significant predictors of text writing in grade 1-4 while ideation in grade 1 only contributed to text writing in grade 2. Stroke order knowledge was shown as an important handwriting skill in Chinese reflecting the characteristics of the Chinese orthography. A model of Chinese writing in early elementary grades was proposed. In the model, orthographic knowledge, morphological awareness and handwriting skills are proposed to contribute to spelling which is correlated with text writing. Handwriting skills, ideation, and syntactic skills were found to contribute to text writing. Path analysis results suggest that the longitudinal relationship between spelling and text writing is bidirectional.

Contributions of syntactic awareness to reading in Chinese-speaking adolescent readers with and without dyslexia

This study investigated the relative contribution of syntactic awareness to Chinese reading among Chinese-speaking adolescent readers with and without dyslexia. A total of 78 junior high school students in Hong Kong, 26 dyslexic adolescent readers, 26 average adolescent readers of the same age (chronological age control group) and 26 younger readers matched with the same reading level (reading-level group) participated and were administered measures of IQ, syntactic awareness, morphological awareness, vocabulary knowledge, working memory, word reading, and reading comprehension. Results showed that dyslexic readers scored significantly lower than chronological age but similarly to reading level control groups in most measures, especially in the areas of syntactic skills. Analyses of individual data also revealed that over half of the dyslexic readers exhibited certain aspects of deficits in syntactic skills. In regression analyses, syntactic skills were the strongest predictors of ability in word reading and reading comprehension measures. This study highlights the uniquely important correlates of syntactic skills in Chinese reading acquisition and impairment.

Contribution of discourse and morphosyntax skills to reading comprehension in Chinese dyslexic and typically developing children

This study aimed at identifying important skills for reading comprehension in Chinese dyslexic children and their typically developing counterparts matched on age (CA controls) or reading level (RL controls). The children were assessed on Chinese reading comprehension, cognitive, and reading-related skills. Results showed that the dyslexic children performed significantly less well than the CA controls but similarly to RL controls in most measures. Results of multiple regression analyses showed that word-level reading-related skills like oral vocabulary and word semantics were found to be strong predictors of reading comprehension among typically developing junior graders and dyslexic readers of senior grades, whereas morphosyntax, a text-level skill, was most predictive for typically developing senior graders. It was concluded that discourse and morphosyntax skills are particularly important for reading comprehension in the non-inflectional and topic-prominent Chinese system.

The contribution of language skills to reading fluency: a comparison of two orthographies for Hebrew

The purpose of the present study was to explore the contribution of phonological and general language skills to reading fluency of pointed and unpointed Hebrew scripts. Reading, language and memory tasks were performed by 48 fifth-grade monolingual native Hebrew speakers. Results showed that the most marked predictor for both pointed and unpointed reading texts was the morphological measure, whereas the phonological awareness measure contributed to neither of them. The semantic and syntactic measures contributed only to unpointed text reading fluency. The discussion highlights how readers in script, such as unpointed Hebrew, rely on general language skills in order to achieve fluent reading.

Cortical activity of children with dyslexia during natural speech processing: evidence of auditory processing deficiency

Children with dyslexia have difficulties with phonological processing. It is assumed that deficits in auditory temporal processing underlie the phonological difficulties of dyslectic subjects (i.e. the processing of rapid acoustic changes that occur in speech). In this study we assessed behavioral and electrophysiological evoked brain responses of dyslectic and skilled reading children while performing a set of hierarchically structured auditory tasks. Stimuli consisted of auditory natural unmodified speech that was controlled for the parameter of changing rate of main acoustic cues: vowels (slowly changing speech cues: /i/ versus /u/) and consonant-vowel (CV) syllables (rapidly changing speech cues: /da/ versus /ga/). Brain auditory processing differed significantly between groups: reaction time of dyslectic readers was prolonged in identifying speech stimuli and increased with increased phonological demand. Latencies of auditory evoked responses (auditory event related potentials [AERPs]) recorded during syllable identification of the dyslectic group were prolonged relative to those of skilled readers. Moreover, N1 amplitudes during vowel processing were larger for the dyslectic children and P3 amplitudes during CV processing were smaller for the dyslectic children. From the results of this study it is evident that the latency and amplitude of AERPs are sensitive measures of the complexity of phonological processing in skilled and dyslectic readers. These results may be signs of deficient auditory processing of natural speech under normal listening conditions as a contributing factor to reading difficulties in dyslexia. Detecting a dysfunction in the central auditory processing pathway might lead to early detection of children who may benefit from phonetic-acoustic training methods.

Word reading and reading-related skills in adolescents with Williams syndrome

BACKGROUND

Individuals with Williams syndrome have good spontaneous language despite low levels of intelligence. This study explores the relationship between intelligence, word decoding and reading-related skills in 20 individuals with Williams syndrome.

METHODS

In addition to the KBIT, the participants were administered standardized measures of reading, vocabulary, rapid naming, phonological skills and an experimental measure of rhyme judgement.

RESULTS

There was wide variability in the reading achievement among the individuals with WS. While some participants were unable to recognize letters of the alphabet, others scored within the normal range of tests of single word reading and decoding. Reading scores were correlated with intelligence as measured on KBIT matrices but not with the vocabulary measures. Reading also correlated with phonological awareness tasks yet, surprisingly, not with rapid naming.

CONCLUSION

It is suggested that in individuals with retardation, intelligence rather than language and language-related skills predict achievements in word reading.

Effects of accelerated reading rate on processing words' syntactic functions by normal and dyslexic readers: event related potentials evidence

In the present study, the authors examined differences in brain activity, as measured by amplitudes and latencies of event related potentials (ERP) components, in Hebrew-speaking adult dyslexic and normal readers when processing sentence components with different grammatical functions. Participants were 20 dyslexic and 20 normally reading male college students aged 18-27 years. The authors examined the processing of normal word strings in word-by-word reading of sentences having subject-verb-object (SVO) syntactic structure in self- and fast-paced conditions. Data revealed that in both reading conditions, the N100 and P300 ERP components were sensitive to internal processes such as recognition of words' grammatical functions. However, the results revealed that fast-paced reading rate might affect this process, as was reflected in the systematic changes of amplitudes and latencies of both ERP components. In accelerated reading, a significant decrease of latencies and increase of amplitudes in dyslexics were shown. It was also found that influence of fast-paced reading rate was realized in the full usage of the word-order strategy in sentence processing. In turn, this fact confirmed the hypothesis concerning a syntactic processing "weakness" in dyslexia.

Syntactic processing of Hebrew sentences in normal and dyslexic readers: electrophysiological evidence

The authors examined differences in brain activity as measured by amplitudes and latencies of event-related potential (ERP) components in Hebrew-speaking adult dyslexic and normal readers. The participants were measured while processing words' syntactic functions during reading of sentences with subject-verb-object syntactic order. The results suggested that among dyslexic and normal readers, N100 and P300 ERP components were sensitive to certain constituents of syntactic analysis for target words in accordance with their grammatical roles. The findings further demonstrated significant differences in ERP measures between dyslexic and normal readers. Compared with normal readers, dyslexic readers exhibited consistently higher amplitudes and longer latencies in both ERP components for the subject of the sentence. Significant, though less consistent, ERP variations were observed for other sentence elements. In addition, dyslexic readers differed from normal readers in their processing strategies. For normal readers, the verb-oriented, morphologically based strategy was found to be the most efficient for sentence processing in Hebrew, whereas the dyslexic readers demonstrated a more primitive mode of identification of words' grammatical roles, namely, the word-order strategy. The results support the hypothesis that there is a syntactic processing "weakness" in dyslexics.

Discourse after early-onset hydrocephalus: core deficits in children of average intelligence

A review of our studies of oral and written language in children with early-onset hydrocephalus suggests that hydrocephalus is associated with specific deficits in discourse as opposed to generalized linguistic deficit. It is proposed that the language skills that are impaired in hydrocephalus are those that require context to derive meaning, while those that are intact may function relatively independent of particular discourse contexts. This hypothesis was tested in two discourse studies comparing children with hydrocephalus of average verbal IQ to age-matched controls. Study 1 investigated narrative economy, syntactic complexity, and semantic content in the retellings of familiar and less familiar fairy tales. Despite producing quantities of story content similar to controls and using syntactic economy similar to controls, the hydrocephalus group produced less of the core semantic content of both familiar and less familiar tales. Study 2 investigated inferencing and figurative language understanding in a narrative comprehension task. Even when prior knowledge was controlled, the hydrocephalus group had difficulty making inferences and recalling factual information from the story. In contrast to their ability to understand idiomatic figurative expressions, the hydrocephalus group had difficulty interpreting novel figurative expressions. The results are compatible with the hypothesis that the core discourse deficits characteristic of children with hydrocephalus are concerned with computing meaning from context. Putative processing features underlying the proposed core discourse deficit are discussed.

Phonological recoding and self-teaching: sine qua non of reading acquisition

The self-teaching hypothesis proposes that phonological recoding functions as a self-teaching mechanism enabling the learner to independently acquire an autonomous orthographic lexicon. Successful decoding encounters with novel letter strings provide opportunities to learn word-specific print-to-meaning connections. Although it may not play a central role in skilled word recognition, phonological recoding, by virtue of its self-teaching function, is regarded as critical to successful reading acquisition. This paper elaborates the self-teaching hypothesis proposed by Jorm and Share (1983), and reviews relevant evidence. Key features of phonological recoding include an item-based rather than stage-based role in development, the progressive "lexicalization" of the process of recoding, and the importance of phonological awareness and contextual information in resolving decoding ambiguity. Although phonological skills have been shown to be primary in reading acquisition, orthographic processing appears to be an important but secondary source of individual differences. This implies an asymmetrical pattern of dissociations in both developmental and acquired reading disorders. Strong relationships between word recognition, basic phonological processing abilities and phonemic awareness are also consistent with the self-teaching notion. Finally, it is noted that current models of word recognition (both PDP and dual-route) fail to address the quintessential problem of reading acquisition-independent generation of target pronunciations for novel orthographic strings.

Syntactic context effects on word recognition: a developmental study

In the present study, grammatical context effects on word recognition were examined among skilled and less skilled second and sixth grade readers. Of particular interest was how the word decoding ability may correlate with the grammatical context effect. For this purpose the rich case-marking system of the Finnish language was exploited. Recognition latencies for sentence-final nouns were measured as a function of their syntactic agreement with the preceding adjective. The naming and lexical decision tasks were used as critical measures. The study showed a clear syntactic context effect for each of the four experimental groups. The magnitude of the observed syntactic effect was substantially larger compared to earlier results. Furthermore, the effect emerged both in naming and lexical decision. In naming, less skilled 2nd grade decoders were more affected by grammatical incongruency than their more competent peers, whereas in lexical decision the skilled 6th graders differed from other groups by showing a smaller syntactic effect. The results are discussed in the light of Stanovich's interactive-compensatory model of word recognition.