Analyzes whether comprehensible input via captioned television influences acquisition of science vocabulary and concepts using 129 bilingual seventh and eighth graders. Finds that comprehensible input is a key ingredient in language acquisition and reading development. (MG)

The purpose of this quasi-experimental study was to examine the influence of a book distribution program targeted at enhancing children's exposure to information books. The research examined whether a flood of information books in early childhood settings, placing libraries in a central role, could affect growth in language, content-related…

Developing a large and rich vocabulary is central to learning to read. Children must know the words that make up written texts in order to understand them, especially as the vocabulary demands of content-related materials increase in the upper grades. Studies have documented that the size of a person's vocabulary is strongly related to how…

Targeted to children as young as 3 months old, there is a growing number of baby media products that claim to teach babies to read. This randomized controlled trial was designed to examine this claim by investigating the effects of a best-selling baby media product on reading development. One hundred and seventeen infants, ages 9 to 18 months,…

Responds to criticisms raised in another article in this issue concerning a study of incidental word learning among second-language learners viewing captioned television. Suggests that the criticisms fail to "see the forest for the trees." Responds to specific methodological criticisms. (RS)

This article describes both the benefits and the challenges of using "teachable moments" as a primary strategy for oral vocabulary instruction. It argues that children will need more intentional oral vocabulary instruction, right from the very beginning, if they are to develop the academic and content-rich vocabulary necessary to be successful in…

Recognizing the importance of starting early, the purpose of our article is to examine if and how vocabulary is taught in commercially prepared early literacy curriculum for pre-K. Ten curriculum programs are reviewed to determine the prevalence of vocabulary instruction and the pedagogical practices used to support the learning of words and their…