Recent studies suggest that developing L2 receptive knowledge of single words is associated with increased receptive knowledge of collocations. However, no study to date has directly examined the interrelationship between productive word knowledge and productive collocation knowledge. To address this gap, the present study administered a…

This paper describes an investigation of the relationship between students' writing knowledge and second language writing performance. Metacognitive and metalinguistic knowledge contribute significantly to writing performance. As a foreign language, 78 undergraduate students took a writing knowledge class and a writing proficiency test. The…

Design features of American Sign Language (ASL)-English bilingual storybook apps on the tablet computers, based on learning research, are intended to facilitate independent and interactive learning of English print literacy and of ASL skill among young learners. In 2013, the Science of Learning Center on Visual Language and Visual Learning…

Recent research on English as a foreign language (EFL) vocabulary instruction has surged due to its inherent importance and the challenge it poses, given the vast number of words in languages. Many studies explored how reading enhances EFL students' vocabulary. However, empirical studies on how narrow reading aids beginners' vocabulary growth are…

As a reflection of the value attached to interaction in L2 learning, pair and small-group activities have been integrated into different phases in the writing process. Focusing specifically on peer interaction during the planning and revision phases, this "In the Classroom" study explores the relationship between peer interaction and…

Background: A significant portion of adults struggle to read at a basic level. Word reading (defined here as decoding and word recognition) appears to play a pivotal role for this population of readers; however, less is known about how word reading relates to other important semantic processes (e.g., vocabulary, sentence processing) known to…

The study examined the impact of a first language's summarizing skill and second language vocabulary size on summary performances in a second language. A total of 40 English as a Foreign Language (EFL) learners from a Japanese university with a mixed level of English language proficiency were asked to write a summary in English (i.e., their…

While the use of machine translation (MT) in the classroom has been explored from various perspectives, the relationship between language proficiency and MT use regarding learners' behaviors and beliefs remains unclear in the research literature. This study focused on four Japanese learners with various language proficiencies from a fourth-year…

The present study aimed to examine the role of phonological--semantic flexibility (PSF) in learning to read Chinese. PSF refers to a specific flexibility applied to process the dual linguistic dimensions of words (i.e., sound and meaning). A correlational study (Study 1) was conducted to determine the unique contribution of PSF to three aspects of…

To have more information about the English words known by second language (L2) speakers, we ran a large-scale crowdsourcing vocabulary test, which yielded 17 million useful responses. It provided us with a list of 445 words known to nearly all participants. The list was compared to various existing lists of words advised to include in the first…

In the last decades, many research projects have indicated that, especially for children with mathematical difficulties, procedural training programs seem to be very helpful in promoting learning of multiplicative routines such as the times table. However, there is less knowledge about whether and how a conceptual understanding of multiplication…

The purpose of this study was to examine the shared, direct, and indirect contributions of three metalinguistic skills (phonological awareness, morphological awareness, orthographic knowledge) to the reading comprehension abilities of struggling adult readers. Across studies, these three metalinguistic skills have individually emerged as important…

This meta-analysis examines how components of the Simple View of Writing contribute to writing development for English second-language (L2) learners. Previous studies examining first-language learners suggest that transcription and ideation may predict writing achievement. In order to investigate whether these components similarly contribute to L2…

This study aims to tackle an answer to the main question; if there is a relationship between the vocabulary size of adult English language learners and their morphological awareness and if their performance would differ in word complexity. The participants were 90 senior BA English Language and Literature students from Jordanian universities. The…

The cross-categorical use of nouns and verbs poses a challenging problem to young language learners because they are known to be less willing to accept that a single form of a word be used for more than one linguistic purpose (e.g., one-form/one-function principle). The present study investigated whether children under 3 years of age are able to…