Fuhui Tong

Accelerating Early Academic Oral English Development in Transitional Bilingual and Structured English Immersion Programs

The authors examined the effectiveness of a 2-year (kindergarten and first grade) oral English intervention provided to 534 Hispanic English-language learners in transitional bilingual education (TBE) and structured English immersion (SEI) programs. Using latent growth modeling, the authors compared instructional programs in relation to growth trajectories and rates in academic English oracy. The findings revealed that students in all four programs (treatment TBE, control TBE, treatment SEI, and control SEI) improved significantly (p < .05) in a linear pattern over 2 years, and students receiving the intervention developed at a faster rate than those receiving typical instruction (p < .05, effect sizes >0.46). The authors concluded that (a) first-language instruction did not impede the learning of a second language, and (b) enhancements and best practices in TBE and SEI programs are needed to accelerate oral English acquisition to remove the initial disadvantage of low levels of English proficiency.

Integrating Literacy and Science for English Language Learners: From Learning-to-Read to Reading-to-Learn.

ABSTRACT The authors examined the impact of 2 subsequent, longitudinal interdisciplinary interventions for 58 Hispanic English language learners (ELLs): (a) Grade 5 science with English language/reading embedded (i.e., science intervention) and (b) K–3 English language/reading with science embedded (i.e., language/reading intervention). Results revealed that (a) in the science intervention treatment ELLs outperformed their counterparts in English-reading fluency, knowledge of word meaning, and science and reading achievement; (b) in the language/reading intervention treatment ELLs continued to develop faster than their peers in English oracy, reading fluency, and comprehension; (c) ELLs benefited more from the science intervention if they received the prior language/reading intervention. We conclude that for ELLs, the integration of science and English language/reading should primarily focus on reading in elementary grades and science in Grade 5.

The Effects of an Instructional Intervention on Dual Language Development Among First-Grade Hispanic English-Learning Boys and Girls: A Two-Year Longitudinal Study

ABSTRACT In this article, we explore oral and reading development in Spanish and English for a sample of 70 first grade Hispanic English-learning boys and girls receiving a longitudinal English intervention and a comparison group of 70 boys and girls. Students were assessed at the outset of kindergarten and first grade, and the exit of first grade. Results showed that, on average, treatment students scored significantly better in dual oracy and Spanish literacy than control students. Girls demonstrated a faster rate in dual reading comprehension than did their boy counterparts. When the effects of treatment and gender were jointly examined, it is apparent that the treatment effect contributed to a larger proportion of variance compared to gender.

Teachers' Pedagogical Differences During ESL Block Among Bilingual and English-Immersion Kindergarten Classrooms in a Randomized Trial Study

Using a low-inference observational instrument, the authors empirically described and compared pedagogical behaviors in bilingual and structured English-immersion programs serving Spanish-speaking English language learners in a large urban school district in Southeast Texas. The two programs included both intervention/control of each type during ESL block. The 9,508 observations were collected four times during the kindergarten year from 54 classrooms in 23 schools. Findings indicated that within the English-immersion program, teachers in experimental, as opposed to control, classrooms allocated more instructional time (p < 0.01) in (a) cognitive areas and expressive-language-related tasks in English, (b) teacher-ask/student-answer types of activities, (c) academic visual scaffolding and leveled questions, and (d) encouraging student interactions. Similar differences were found in teachers between experimental and control bilingual classrooms.

Measuring and Comparing Academic Language Development and Conceptual Understanding via Science Notebooks.

ABSTRACT The authors of this quantitative study measured and compared the academic language development and conceptual understanding of fifth-grade economically disadvantaged English language learners (ELL), former ELLs, and native English-speaking (ES) students as reflected in their science notebook scores. Using an instrument they developed, the authors quantified the student notebook language and concept scores. They compared language growth over time across three time points: beginning, middle, and end of the school year and across language-status (ELL, former ELL, and ES), and gender using mixed between-within subjects analysis of variance (ANOVA). The authors also compared students’ conceptual understanding scores across categories in three domains using ANOVA. Students demonstrated statistically significant growth over time in their academic language as reflected by science notebook scores, and we noticed conceptual trends in which scores for ELLs, former ELLs, and male students lagged behind at first, but caught up to their peers by the end of the school year.

Developing and Validating a Science Notebook Rubric for Fifth-Grade Non-Mainstream Students.

We present the development and validation of a science notebook rubric intended to measure the academic language and conceptual understanding of non-mainstream students, specifically fifth-grade male and female economically disadvantaged Hispanic English language learner (ELL) and African-American or Hispanic native English-speaking students. The science notebook rubric is based on two main constructs: academic language and conceptual understanding. The constructs are grounded in second-language acquisition theory and theories of writing and conceptual understanding. We established content validity and calculated reliability measures using G theory and percent agreement (for comparison) with a sample of approximately 144 unique science notebook entries and 432 data points. Results reveal sufficient reliability estimates, indicating that the instrument is promising for use in future research studies including science notebooks in classrooms with populations of economically disadvantaged Hispanic ELL and African-American or Hispanic native English-speaking students.

The Effects of Developing English Language and Literacy on Spanish Reading Comprehension.

ABSTRACT In this longitudinal study, the cross-language transfer from second language (L2) to first language (L1) was examined among Spanish-speaking English-language learners in an English intervention (Grades 1–3) in the southwest United States. Path analysis revealed statistically significant transfers (ps < .05) for the treatment group from English reading comprehension to Spanish reading comprehension. English vocabulary and English grammar also had an indirect influence on Spanish reading comprehension through English reading comprehension. For the comparison group, no English to Spanish paths were statistically significant. We concluded that intervention activities in L2 influenced L1 reading even when L1 instructional time was reduced.

Investigating the impact of professional development on teachers’ instructional time and English learners’ language development: a multilevel cross-classified approach

We examined the direct impact of an ongoing, intensive, and structured professional development (PD) within an English-as-second-language (ESL) instructional intervention on (a) teachers’ time allocation in cognitive–academic language proficiency (CALP) and (b) Spanish-speaking English language learners’ (ELLs) CALP development from the second to third grade within a multilevel cross-classified framework. Second, we explored the mediation effect of teachers’ time allocation. We observed that treatment teachers spent more time in CALP than control teachers as a result of the instructional intervention with PD. In addition, the treatment effect was evident in ELLs’ outcomes, including expressive vocabulary, oral reading fluency, and retell fluency. Finally, the treatment effect was completely mediated through teachers’ time allocation in CALP in the second grade on retell fluency.

Computer assisted English language learning in Costa Rican elementary schools: an experimental study

This study presents first-year findings of a 25-week longitudinal project derived from a two-year longitudinal randomized trial study at the elementary school level in Costa Rica on effective computer-assisted language learning (CALL) approaches in an English as a foreign language (EFL) setting. A pre-test–post-test experimental group design was implemented to evaluate two varying types of CALL curriculum (Treatment A and Treatment B, both technology based to assist English language learning) with a difference in students’ time-on-task, as opposed to the Control/Comparison group (that received no treatment and was a typical practice within the regular English teaching time period). Four subtests from Woodcock Munoz Language Survey-Revised (WMLS-R), a norm-referenced, standardized instrument, were selected to monitor participants’ oral English development. A total of 76 urban, rural, and urban/marginal schools with 816 third graders were included in the analysis through multilevel modeling. Results suggested that (1) students held very limited oral English proficiency at the beginning of the third grade; (2) although students significantly improved their oral English proficiency during the 25-week intervention, they were still significantly below the typical native English-speaking norm at the end of the third-grade level; (3) those who were exposed to CALL modules in Treatment A developed at a faster rate than did students in Treatment B and in Control classrooms in lexical knowledge and listening skills when statistically controlling for student-level variables, including initial level and time-on-task; (4) although students in CALL intervention (especially in Treatment B) started with a lower level of oral English proficiency, their gain was numerically higher than that in the Control condition; and (5) time-on-task demonstrated to be an irrelevant variable in the study. These findings imply that it is not just exposure to English that matters for significant gains in the language; rather, it is the type of instruction a student receives, or the quality of instruction in which the software engages the students interactively in a hands-on, minds-on, scaffolded manner, that matters the most in developing steep gains. Finally, we recommend that additional research be conducted with groups that move through kindergarten, first grade, and second grade longitudinally to determine cohort effects in learning English via CALL instruction in EFL countries.

Analyzing Complex Longitudinal Data in Educational Research: A Demonstration With Project English Language and Literacy Acquisition (ELLA) Data Using xxM

When analyzing complex longitudinal data, especially data from different educational settings, researchers generally focus only on the mean part (i.e., the regression coefficients), ignoring the equally important random part (i.e., the random effect variances) of the model. By using Project English Language and Literacy Acquisition (ELLA) data, we demonstrated the importance of taking the complex data structure into account by carefully specifying the random part of the model, showing that not only can it affect the variance estimates, the standard errors, and the tests of significance of the regression coefficients, it also can offer different perspectives of the data, such as information related to the developmental process. We used xxM (Mehta, 2013), which can flexibly estimate different grade-level variances separately and the potential carryover effect from each grade factor to the later time measures. Implications of the findings and limitations of the study are discussed.