Xiuli Tong

Morphological Awareness, Orthographic Knowledge, and Spelling Errors: Keys to Understanding Early Chinese Literacy Acquisition

This 1-year longitudinal study examined the extent to which morphological awareness, orthographic knowledge, and phonological awareness, along with speeded naming, uniquely explained word recognition, dictation (i.e., spelling), and reading comprehension among 171 young Hong Kong Chinese children. With age and vocabulary knowledge statistically controlled, both morphological awareness and orthographic knowledge were uniquely associated with all three concurrently measured literacy skills, as well as longitudinal measures of specific literacy skills. Naming speed was also uniquely associated with concurrent word reading, as well as all three literacy skills longitudinally, even with their autoregressive effects controlled. Analyses of childrens spelling mistakes indicated that 97% and 95% of all errors were either morpholexically or orthographically based at times 1 and 2, respectively. Morphologically based spelling errors were also uniquely associated with all three literacy skills across time. Findings underscore the importance of morphological awareness and orthographic knowledge for Chinese literacy acquisition.

Syllable, phoneme, and tone: Psycholinguistic units in early Chinese and English word recognition

Tasks of word reading in Chinese and English; nonverbal IQ; speeded naming; and units of syllable onset (a phoneme measure), syllable, and tone detection awareness were administered to 211 Hong Kong Chinese children ages 4 and 5. In separate regression equations, syllable awareness was equally associated with Chinese and English word recognition. In contrast, syllable onset awareness was uniquely associated with English reading only, whereas tone detection was uniquely associated with Chinese reading only. Results underscore both the universality of first-language phonological transfer to second-language reading and the importance of different psycholinguistic units (Ziegler & Goswami, 2005) for understanding reading acquisition: Tone units are integral to Chinese character recognition, whereas phonemes are more strongly associated with English word recognition, even within the same children.

Developmental Models of Learning to Read Chinese Words.

What is the nature of learning to read Chinese across grade levels? This study tested 199 kindergartners, 172 second graders, and 165 fifth graders on 12 different tasks purportedly tapping constructs representing phonological awareness, morphological awareness, orthographic processing, and subcharacter processing. Confirmatory factor analyses comparing alternative models of these 4 constituents of Chinese word reading revealed different patterns of metalinguistic underpinnings of childrens word recognition across grade levels: The best-fitting model for kindergartners represented a print-nonprint dichotomy of constructs. In contrast, 2nd graders showed a fine-grained sensitivity to all 4 hypothesized constructs. Finally, the best-fitting model for 5th graders consisted of a phonological sensitivity construct and a broad lexical morphological-orthographic processing construct. Findings suggest that Hong Kong Chinese children progress from a basic understanding of print versus nonprint to a diversified sensitivity to varied word-reading skills, to a focus on meaning-based word recognition, to the relative exclusion of phonological sensitivity in more advanced readers.

Morphological and Syntactic Awareness in Poor Comprehenders Another Piece of the Puzzle

Poor comprehenders have intact word-reading skills but struggle specifically with understanding what they read. We investigated whether two metalinguistic skills, morphological and syntactic awareness, are specifically related to poor reading comprehension by including separate and combined measures of each. We identified poor comprehenders (n = 15) and average comprehenders (n = 15) in Grade 4 who were matched on word-reading accuracy and speed, vocabulary, nonverbal cognitive ability, and age. The two groups performed comparably on a morphological awareness task that involved both morphological and syntactic cues. However, poor comprehenders performed less well than average comprehenders on a derivational word analogy task in which there was no additional syntactic information, thus tapping only morphological awareness, and also less well on a syntactic awareness task, in which there were no morphological manipulations. Our task and participant-selection process ruled out key nonmetalinguistic sources of influence on these tasks. These findings suggest that the relationships among reading comprehension, morphological awareness, and syntactic awareness depend on the tasks used to measure the latter two. Future research needs to identify precisely in which ways these metalinguistic difficulties connect to challenges with reading comprehension.

A Tale of Two Writing Systems: Double Dissociation and Metalinguistic Transfer Between Chinese and English Word Reading Among Hong Kong Children

This study investigated the rate of school-aged Chinese–English language learners at risk for reading difficulties in either Chinese or English only, or both, among second and fifth graders in Hong Kong. In addition, we examined the metalinguistic skills that distinguished those who were poor in reading Chinese from those who were poor in reading English. The prevalence of poor English readers among children identified to be poor in Chinese word recognition across the five participating schools was approximately 42% at Grade 2 and 57% at Grade 5. Across grades, children who were poor readers of both languages tended to have difficulties in phonological and morphological awareness. Poor readers of English only were found to manifest significantly poorer phonological awareness, compared to those who were poor readers of Chinese only; their average tone awareness score was also lower relative to normally developing controls. Apart from indicating possible dissociations between Chinese first language (L1) word reading and English second language (L2) word reading, these findings suggested that the degree to which different metalinguistic skills are important for reading in different writing systems may depend on the linguistic features of the particular writing system.

Cues For Lexical Tone Perception In Children: Acoustic Correlates And Phonetic Context Effects

PURPOSE The authors investigated the effects of acoustic cues (i.e., pitch height, pitch contour, and pitch onset and offset) and phonetic context cues (i.e., syllable onsets and rimes) on lexical tone perception in Cantonese-speaking children. METHOD Eight minimum pairs of tonal contrasts were presented in either an identical phonetic context or in different phonetic contexts (different syllable onsets and rimes). Children were instructed to engage in tone identification and tone discrimination. RESULTS Cantonese children attended to pitch onset in perceiving similarly contoured tones and attended to pitch contour in perceiving different-contoured tones. There was a decreasing level of tone discrimination accuracy, with tone perception being easiest for same rime-different syllable onset, more difficult for different rime-same syllable onset, and most difficult for different rime-different syllable onset phonetic contexts. This pattern was observed in tonal contrasts in which the member tones had the same contour but not in ones in which the member tones had different contours. CONCLUSION These findings suggest that in addition to pitch contour, the pitch onset is another important acoustic cue for tone perception. The relative importance of acoustic cues for tone perception is phonetically context dependent. These findings are discussed with reference to a newly modified TRACE model for tone languages (TTRACE).

Chinese Children’s Statistical Learning of Orthographic Regularities: Positional Constraints and Character Structure

This study examined how Chinese children acquire the untaught positional constraints of stroke patterns that are embedded in left–right structured and top–bottom structured characters. Using an orthographic regularity pattern elicitation paradigm, 536 Hong Kong Chinese children at different levels of reading (kindergarten, 2nd, and 5th grades) were asked to produce invented characters with left–right and top–bottom stroke pattern pairs. Even kindergartners were aware of the positional constraints of stroke patterns and were able to produce orthographically legal pseudocharacters with different stroke pattern pairs. This ability improved across grade level. Moreover, there was a production asymmetry in which children produced more top–bottom structured pseudocharacters than left–right structured pseudocharacters. The error pattern analysis further revealed that more positional errors were observed in producing left–right structured noncharacters than in the top–bottom structured noncharacters. This production asymmetry seemed to reflect children’s experience with a distribution asymmetry observed between left–right (59.19%) and top–bottom structured characters (23.46%) in a corpus of school Chinese. These results are discussed within the framework of statistical learning of orthographic regularity in Chinese.

Discourse-Level Reading Comprehension in Chinese Children: What Is the Role of Syntactic Awareness?.

This study aimed to investigate the association between syntactic awareness and discourse-level reading comprehension in 136 Hong Kong Chinese children. These children, aged 11, from a longitudinal study, were administered a set of cognitive and linguistic measures. Partial correlational analyses showed that childrens performances in two syntactic tasks were significantly correlated with their discourse-level reading comprehension. A multiple hierarchical regression analysis indicated that syntactic skills, especially the conjunction cloze task, accounted for unique variance in reading comprehension even when age, nonverbal IQ, phonological awareness, morphological awareness and vocabulary knowledge, as well as the auto-regressive effect of previous reading comprehension skill were statistically controlled in this study. Findings suggest that syntactic awareness is uniquely associated with discourse-level reading comprehension in Hong Kong fifth graders.

The relationship of morphological analysis and morphological decoding to reading comprehension

The ultimate goal of childrens reading development is the full and fluid understanding of texts. Morphological structure awareness, or childrens awareness of the minimal units of meaning in language, has been identified as a key skill influencing reading comprehension. Here, we evaluate the roles of morphological structure awareness and two related skills, morphological analysis and morphological decoding, in Grade 3 and Grade 5 childrens reading comprehension. Respectively, morphological decoding and analysis refer to the use of morphemes in reading and in understanding words. Critically, our analyses show that, together, morphological structure awareness, morphological decoding and morphological analysis account for 8% of the variance in reading comprehension, after controlling for childrens age, phonological awareness, nonverbal reasoning and word reading skill. Further, of these dimensions, each of morphological decoding and morphological analysis makes a unique contribution to reading comprehension. We discuss these findings in terms of current theories of reading development and educational curricula.

Lexical prosody beyond first-language boundary:Chinese lexical tone sensitivity predicts English reading comprehension

This 1-year longitudinal study examined the role of Cantonese lexical tone sensitivity in predicting English reading comprehension and the pathways underlying their relation. Multiple measures of Cantonese lexical tone sensitivity, English lexical stress sensitivity, Cantonese segmental phonological awareness, general auditory sensitivity, English word reading, and English reading comprehension were administered to 133 Cantonese-English unbalanced bilingual second graders. Structural equation modeling analysis identified transfer of Cantonese lexical tone sensitivity to English reading comprehension. This transfer was realized through a direct pathway via English stress sensitivity and also an indirect pathway via English word reading. These results suggest that prosodic sensitivity is an important factor influencing English reading comprehension and that it needs to be incorporated into theoretical accounts of reading comprehension across languages.