Phonological awareness and oral language proficiency in learning to read English among Chinese kindergarten children in Hong Kong.

BACKGROUND: Learning to read is very challenging for Hong Kong children who learn English as a second language (ESL), as they must acquire two very different writing systems, beginning at the age of three. Few studies have examined the role of phonological awareness at the subsyllabic levels, oral language proficiency, and L1 tone awareness in L2 English reading among Hong Kong ESL kindergarteners. AIMS: This study aims to investigate L1 and L2 phonological awareness and oral language proficiency as predictors of English reading among children with Chinese as L1. SAMPLE: One hundred and sixty-one typically developing children with a mean age of 5.16 (SD=.35) selected from seven preschools in Hong Kong. METHOD: Participants were assessed for English reading, English and Chinese phonological awareness at different levels, English oral language skills, and letter naming ability. RESULTS: Hierarchical regression analyses indicated that both oral language proficiency and phonological awareness measures significantly predicted L2 word reading, when statistically controlled for age and general intelligence. Among various phonological awareness units, L2 phonemic awareness was the best predictor of L2 word reading. Cross-language transfer was shown with L1 phonological awareness at the tone level, uniquely predicting L2 word reading. CONCLUSIONS: The present findings show the important role of phonological awareness at the subsyllabic levels (rime and phoneme) and oral language proficiency in the course of L2 reading development in Chinese ESL learners. The significant contribution of L1 tone awareness to L2 reading suggests that phonological sensitivity is a general competence that ESL children need to acquire in early years. The findings have significant implications for understanding L2 reading development and curriculum development.

Effects of a phonological awareness program on English reading and spelling among Hong Kong Chinese ESL children.

This study investigated the effects of a 12-week language-enriched phonological awareness instruction on 76 Hong Kong young children who were learning English as a second language. The children were assigned randomly to receive the instruction on phonological awareness skills embedded in vocabulary learning activities or comparison instruction which consisted of vocabulary learning and writing tasks but no direct instruction in phonological awareness skills. They were tested on receptive and expressive vocabulary, phonological awareness at the syllable, rhyme and phoneme levels, reading, and spelling in English before and after the program implementation. The results indicated that children who received the phonological awareness instruction performed significantly better than the comparison group on English word reading, spelling, phonological awareness at all levels and expressive vocabulary on the posttest when age, general intelligence and the pretest scores were controlled statistically. The findings suggest that phonological awareness instruction embedded in vocabulary learning activities might be beneficial to kindergarteners learning English as a second language.

Folkbiology meets microbiology: a study of conceptual and behavioral change.

Health education can offer a valuable window onto conceptual and behavioral change. In Study 1, we mapped out 3rd-grade Chinese children's beliefs about causes of colds and flu and ways they can be prevented. We also explored older adults' beliefs as a possible source of the children's ideas. In Study 2, we gave 3rd- and 4th-grade Chinese children either a conventional cold/flu education program or an experimental "Think Biology" program that focused on a biological causal mechanism for cold/flu transmission. The "Think Biology" program led children to reason about cold/flu causation and prevention more scientifically than the conventional program, and their reasoning abilities dovetailed with their mastery of the causal mechanism. Study 3, a modified replication of Study 2, found useful behavioral change as well as conceptual change among children who received the "Think Biology" program and documented coherence among knowledge enrichment, conceptual change, and behavioral change.

Beliefs about learning, self-regulated strategies and text comprehension among Chinese children.

BACKGROUND: Most studies have investigated college and high school students' epistemological beliefs in Western contexts, with few studies examining how beliefs about learning are related to children's strategies and comprehension in the Chinese cultural context. AIMS: The present study investigated Chinese elementary school children's beliefs about learning and examined their relations with self-regulated learning strategies and text comprehension. SAMPLE: The participants were 417 Grade 5 (mean age=10.8 years) and 420 Grade 6 (mean age=11.9 years) elementary school children in Hong Kong. METHODS: A questionnaire assessing children's beliefs about learning was constructed; children were also asked to complete the Motivated Strategies for Learning Questionnaire and several text comprehension tasks assessing deep understanding. RESULTS: Factor analysis indicated two contrasting factors of constructivist and reproductive beliefs about learning. High achievers outperformed low achievers on beliefs, strategy and comprehension scores. Multiple regression indicated that constructivist beliefs contributed to text comprehension over and above the effects of grade and strategy. CONCLUSIONS: This study corroborates current research on the roles of beliefs and strategies in text comprehension and suggests that meta-cognitive beliefs and strategies examined in English reading can also be identified among Chinese children in text comprehension.

A nonparametric item analysis of a selected item subset of the learning process questionnaire.

BACKGROUND: Although there have been numerous studies conducted on the psychometric properties of Biggs' Learning Process Questionnaire (LPQ), these have involved the use of traditional omnibus measures of scale quality such as corrected item total correlations, internal consistency estimates of reliability, and factor analysis. However, these omnibus measures of scale quality are sample dependent and fail to model item responses as a function of trait level. And since the item trait relationship is typically nonlinear, traditional factor analytic methods are inappropriate. AIMS: The purpose of this study was to identify a unidimensional subset of LPQ items and examine the effectiveness of these items and their options in discriminating between changes in the underlying trait level. In addition to assessing item quality, we were interested in assessing overall scale quality with non-sample dependent measures. METHOD: The sample was split into two nearly equal halves, and a undimensional subset of items was identified in one of these samples and cross-validated in the other. The nonlinear relationship between the probability of endorsing an item option and the underlying trait level was modelled using a nonparametric latent trait technique known as kernel smoothing and implemented with the program TestGraf. After item and scale quality were established, maximum likelihood estimates of participants' trait level were obtained and used to examine grade and gender differences. RESULTS: A undimensional subset of 16 deep and achieving items was identified. Slightly more than half of these items needed some of their options combined so that the probability of endorsing an item option as a function of increasing trait level corresponded to the ideal rank ordering of the item options. With this adjustment, scale quality as measured by the information function and standard error function was found to be good. However, no statistically significant gender differences were observed and, although statistically significant grade differences were observed, they were not substantively meaningful. CONCLUSIONS: The use of nonparametric kernel-smoothing techniques is advocated over parametric latent trait methods for the analysis of attitudinal and psychological measures involving polychotomous ordered-response categories. It is also suggested that latent trait methods are more appropriate than traditional test-based measures for studying differential item functioning both within and between cultures. Nonparametric kernel-smoothing techniques hold particular promise in identifying and understanding cross-cultural differences in student approaches to learning at both the item and scale level.

Beliefs about Learning in Children's Understanding of Science Texts.

This study examined elementary school children's beliefs about learning and assessed the influences of such beliefs on their understanding of science texts. Eighty-three children, 46 from Grade 4 and 37 from Grade 6, were administered a questionnaire on children's implicit notions of learning. Children were also asked to read a science text and complete several tasks that assessed their understanding of text information. Results indicated that older children were more likely to hold constructivist views of learning, and they also performed better than younger children on the text-processing tasks. As well, children's views of learning were significantly related to depth of text understanding when age effects were controlled. This study extends current research on epistemological beliefs of university and high school students. Implications of children's beliefs about learning and their roles in knowledge construction are discussed. Copyright 2001 Academic Press.