This article synthesized science instruction studies with preschool and kindergarten children to understand the magnitude of science instruction's impact on young children's vocabulary outcomes. A total of seven studies that met criteria for the synthesis and provided sufficient data for the calculation of effect size were included. Science…

Sharing reading techniques with families is an important responsibility of teachers. Dialogic reading is one way to improve young students' expressive vocabulary skills, which are important for later reading success. Dialogic reading also supports students' understanding of story structure and content. This well researched technique has not been…

Word walls visually display important vocabulary covered during class. Although teachers have often been encouraged to post word walls in their classrooms, little information is available to guide them. This article describes steps science teachers can follow to transform traditional word walls into interactive teaching tools. It also describes a…

Purpose: To effectively implement a response to intervention approach, there is a need for timely and specific information about student learning in response to treatment to ensure that treatment decisions are appropriate. This exploratory study examined responsivity to a supplemental, Tier 2 vocabulary intervention delivered to preschool children…

Gamification uses game elements such as quests, challenges, levels, and rewards to motivate and engage students in the classroom. Given the engagement that students feel during gameplay, it is sensible to include elements of game design to motivate students and create a space for comprehensive vocabulary instruction. Designing a gamified…

This study analyzes the importance of selecting adequate picture books to facilitate the acquisition of new vocabulary with young EFL learners, taking into account the complexity of the narration, the complexity of the illustrations, and the appropriate number of sessions. The study was conducted with a class of twenty-two 3-year-old students at a…

Learning new vocabulary from context typically requires multiple encounters during which word meaning can be retrieved from memory or inferred from context. We compared the effect of memory retrieval and context inferences on short- and long-term retention in three experiments. Participants studied novel words and then practiced the words either…

The words in children's language learning environments are strongly predictive of cognitive development and school achievement. But how do we measure language environments and do so at the scale of the many words that children hear day in, day out? The quantity and quality of words in a child's input are typically measured in terms of total amount…

Iconicity--the correspondence between form and meaning--may help young children learn to use new words. Early-learned words are higher in iconicity than later learned words. However, it remains unclear what role iconicity may play in actual language use. Here, we ask whether iconicity relates not just to the age at which words are acquired, but…

We describe three activities that help undergraduates (pre-service teachers) to develop scientific vocabulary on measurable attributes and units of measurement. Measurable attributes are important features in understanding a word problem and solving the problem. These activities help students comprehend word problems better by identifying…

Word learning from linguistic context is essential for vocabulary growth from grade school onward; however, little is known about the mechanisms underlying successful word learning in children. Current methods for studying word learning development require children to identify the meaning of the word after each exposure, a method that interacts…

This longitudinal study assessed three acoustic components of maternal infant-directed speech (IDS) -- pitch, affect, and vowel hyperarticulation -- in relation to infants' age and their expressive vocabulary size. These three individual components were measured in IDS addressed to infants at 7, 9, 11, 15, and 19 months (N = 18). All three…

The high demand on the mobile devices like smart phones and ipads in daily life has given a rise to mobile learning trends in second or foreign language learning. The main purpose of this study was to investigate the differences in vocabulary achievement level of students keeping mobile-based and paper-based vocabulary notebooks in English…

Purpose: The aim of this study is to analyze the changes in temporal synchrony between gesture and speech of multimodal communicative behaviors in the transition from babbling to two-word productions. Method: Ten Spanish-speaking children were observed at 9, 12, 15, and 18 months of age in a semistructured play situation. We longitudinally…

Young language learners (YLLs) have a pivotal role in constructing their English language learning by making sense of their own environment. For that reason, assessing and evaluating young learners in English as a Foreign Language (EFL) classroom setting require the administration of appropriate and tailor-made measurement tools and techniques. In…