This brief examines how current mathematics instruction often fails to meet the needs of multilingual students, particularly English Learners. With over 2.2 million English Learners in grades 6-12 and persistent achievement gaps in mathematics, this brief calls for a shift: treating language development not as a prerequisite for learning math, but…

Teaching young children with language delays to say or sign the word "more" has had strong support from the literature since the 1970s (Bloom & Lahey, 1978; Holland, 1975; Lahey & Bloom, 1977; Lederer, 2002). Semantically, teaching children the word/sign "more" is supported by research on early vocabulary development…

Language exerts a powerful influence on our concepts. We review evidence documenting the developmental origins of a precocious link between language and object categories in very young infants. This collection of studies documents a cascading process in which early links between language and cognition provide the foundation for later, more precise…

This article overviews research on second language vocabulary instruction with a specific focus on semantic and thematic vocabulary-clustering types. The theoretical benefits associated with both the semantic and thematic approaches, as well as the potential problems associated with them, are discussed. The conclusion drawn is that reinforcing the…

The introduction of new technologies in society has created a need for interactive contents that can make the most of the potential that technological advances offer. Serious games as educational games are such content: they can be defined as video games or interactive applications whose main purpose is to provide not only entertainment but also…

Vocabulary knowledge is a salient factor influencing success both in and out of school. The specialized vocabulary knowledge in science represents the concept-laden hooks on which learning is hung and enables students to build prior knowledge through the expansion of these conceptual hooks. We have identified four levels of learners--struggling…

There is ongoing debate about children's ability to use subsequently acquired language to describe preverbal experiences. This issue was addressed experimentally in this investigation using a novel paradigm. Two-year-old children who lacked color words were individually taught to activate a bubble machine by selecting a particular color of bubble…

The authors assert that, in order to teach vocabulary more effectively and better understand its relation to comprehension, we need first to address how vocabulary knowledge and growth are assessed. They argue that "vocabularly assessment is grossly undernourished, both in its theoretical and practical aspects--that it has been driven by…

Reviews current research on children's concepts and categories that reflects a growing consensus that nonperceptual knowledge is central to concepts and determines category membership, whereas perceptual knowledge is peripheral in concepts and only a rough guide to category membership. Argues that there is no compelling basis in theory or in data…

Two hundred forty English-speaking toddlers (24- and 36-month-olds) heard novel adjectives applied to familiar objects (Experiment 1) and novel objects (Experiment 2). Children were successful in mapping adjectives to target properties only when information provided by the noun, in conjunction with participants' knowledge of the objects, provided…

A training series, designed to increase kindergarteners' conceptual and visual perception skills in dealing with texture, was evaluated. Improvement occurred in subjects' ability to describe texture and to use it in artwork, but the Boehm Test of Basic Concepts indicated that ability to form new concepts was not fostered. (SJL)