District leaders in a large urban school district in central Florida wanted to test the efficacy of a new curriculum designed to enhance the word knowledge of grade 5 students so as to improve reading achievement. The new curriculum, called Word Knowledge Instruction (WKI), consists of 15-minute lessons taught 4 days a week for 20 weeks. The…

Despite billions of dollars and massive efforts on the part of thousands of highly dedicated and intelligent people over the past 25 years, the size of the test-score gap between the wealthiest and the poorest students has not changed. These problems do not end at high school. Studies suggest that students with low test scores are less likely to…

With the release of the 2017 National Assessment of Educational Progress (NAEP) and 2016 Progress in International Reading Literacy Study (PIRLS) results, concerns that reading scores of U.S. students have remained flat for the past decade have surfaced again along with suggestions about the source of this problem and how it might be remedied. The…

In this article, the authors present the Linguacuisine app--a product of the Erasmus Plus-funded project 'Linguacuisine'. Linguacuisine is the third generation of digital technology they have produced, the first two being the French and European Digital Kitchens. Linguacuisine tackles the universal problem of classroom language teaching, namely…

Within a response to intervention (RTI) framework, students are typically identified as "academically at-risk" if they score below a specified cut-point on a benchmark screener. Students identified as at-risk are provided with an intervention intended to increase achievement. In the following technical report, we describe a process for…

As part of the National Assessment of Educational Progress (NAEP) in reading, students are asked to demonstrate their understanding of words as used in literary and informational texts. This focus on students' understanding of word meaning highlights the importance of vocabulary in reading comprehension. This report provides an overview of…

This study aims to examine a) whether vocabulary knowledge, captured in the Vocabulary Levels Test (VLT), is related to the performance on the five types of reading comprehension items tested in TOEFL, i.e., Guessing Vocabulary, Main Idea, Inference, Reference, and Stated Detail; and b) whether EFL learners with different levels of vocabulary…

One of the most persistent challenges facing teachers is the need to provide effective literacy instruction for adolescent English language learners (ELLs). The literacy crisis for these students is a compelling one; only 4% of eighth-grade ELLs scored at the proficient or advanced level on the reading portion of the 2005 National Assessment for…

This article describes the development and validation of a Vietnamese bilingual version of the Vocabulary Size Test--a test which measures written receptive vocabulary size. The test can be used to measure the English vocabulary size of Vietnamese learners of English. A learner's total vocabulary size is calculated by multiplying their test result…

Since 1997, England has seen massive changes in the Early Years including the introduction of an early childhood curriculum, free pre-school education for three-year-olds and local programmes for disadvantaged communities. Many of these initiatives took time to introduce and become established. Beginning in 2001, and each year thereafter until…

Following growing interest in vocabulary acquisition, a number of researchers have proposed how learners' vocabulary knowledge can be measured both in terms of how many words they know (vocabulary size) and how well they know those words (depth of knowledge). However, most of the depth measures have addressed only a single depth aspect (often for…

The purpose of this paper is to propose an applied model for the assessment of bilingual children's language abilities with standardised tests. We discuss the purposes of such tests, especially in relation to vocabulary knowledge, and potential applications of test results for each of those purposes. The specific case to be examined here is that…

When researchers from the Strategic Education Research Partnership (SERP) met with Boston secondary school teachers three years ago, the teachers told them they had a problem. Students struggled to understand their textbook lessons because they continually tripped up on--or glossed over--the academic words they came across. The researchers'…

The assessment of so-called depth of word knowledge has been the focus of research for some years now. In this article the construct of deep word knowledge is further specified as the decontextualized knowledge of word meanings and word associations. Most studies so far have involved adolescent and adult second language learners. In this article,…

Young children entering school with poor oral vocabulary skills may be doubly disadvantaged. Their poor oral vocabulary skills will likely impede their attempts to become proficient readers while also possibly increasing the frequency of their problem behaviors. Dialogic reading (DR) is a scientifically validated shared storybook reading…