Since Ure (1971) and Halliday (1985), different measures have been proposed in the research literature as a proxy for investigating lexicon advances. They are called lexical richness measures and are an important tool in assessing advance of the lexicon (Johansson, 2009). This article evaluates three lexical richness measures of progress in the…

Inference skill is one of the most important predictors of reading comprehension. Still, there is little rigorous research investigating the effects of inference instruction on reading comprehension. There is no research investigating the effects of inference instruction on reading comprehension for English learners with reading comprehension…

Content and language integrated learning (CLIL) has expanded in Europe, favored by the large body of research, often showing positive effects of CLIL on L2 development. However, critical voices have recently questioned whether these positive findings apply to any language, given that most research focuses on English. Taking into account this…

This is the 21st report by the National Center on Educational Outcomes (NCEO) that describes how states publicly report assessment data for students with disabilities in K-12 schools in the United States. The purpose of this report is to examine the extent to which states reported 2017-18 assessment data for students with disabilities "to the…

English learners' (ELs) day-to-day experiences in school change when reclassified as fully English proficient. Prior research, however, is mixed on how reclassification influences outcomes. Many studies also do not or cannot explore key long-term outcomes or identify impacts over time. In this study I leverage longitudinal student data in a…

Recognizing that children's learning outcomes generally remain low, in its recent 2017--2021 Education and Skills Sector Plan (ESSP) the Government of Zambia prioritized improving learning outcomes through strategies that addressed gaps in education system quality, access, equity and efficiency. What resources and contextual factors are associated…

In Fall and Winter 2022-2023, the NSCAS assessments were administered in ELA and mathematics for grades 3-8. In Spring 2022-2023, the NSCAS assessments were administered in English language arts (ELA) and mathematics for grades 3-8 and in science for grades 5 and 8. The purposes of the NSCAS assessments are to measure and report Nebraska students'…

The purpose of this study is to find the enhancement of students' vocabulary achievement using Online Games and Pictures Instruction. This study used quantitative research method and comparative design. This study was designed to seek the answer to the following question: Is there any significant difference on the students' vocabulary enhancement…

In response to a request for additional analyses, in particular reporting confidence intervals around the results, we re-analyzed the data from prior studies. This supplementary report presents the results of the additional analyses addressing classification accuracy, reliability, and criterion-related validity evidence. For ease of reference, we…

This study examines the relative contributions of linguistic and affective variables to writing performance among students learning English as a foreign language (EFL) in South Korea. In total, 270 middle school students completed four language tests assessing their reading comprehension, grammar knowledge, and descriptive and argumentative…

The purpose of this study is to find out the improvement of students' vocabulary between those who were taught through WTB (Word Tree Branch) or IWW (Interactive Word Wall). This study used quantitative research method and comparative design by using pre-test and post-test. This study was designed to find out the answer to the following question:…

Prepositions are small words that serve important functions in the meaning of sentences. They show relationships between persons, objects, places etc. They also act as vital markers to the sentence structure. This descriptive analysis measured and analyzed the common errors of 44 grade 9 students in the use of prepositions using an objective test.…

In response to a request for additional analyses, in particular reporting confidence intervals around the results, we re-analyzed the data from prior studies. This supplementary report presents the results of the additional analyses addressing classification accuracy, reliability, and criterion-related validity evidence. For ease of reference, we…

The goal of this Research Brief is to identify schools in which English Language Learners (ELLs) exhibit high growth in English language acquisition. In 2015-2016, a new English Language Proficiency test, known as Assessing Comprehension and Communication in English State-toState for English Language Learners (ACCESS for ELLs) was used for the…

The nature of discourse within classrooms strongly predicts students' ability to think about, around, and with text and content (i.e. comprehension and critical-analytic thinking). However, little is known about the nature of classroom discourse in remote, rural South African schools, a context in which students face well-documented language…