Examines the reliability and validity of the construct, "mode of acquisition" (MOA). The MOA of a word denotes the way in which the word's meaning is learned. Subjects in one study were volunteers from third year special education courses and in a second study, educational professionals. (Author/VWL)

Item differences between experiments may account for observed differences in the effectiveness of the keyword mnemonic. Topics covered include item differences across experiments and positions incorrectly attributed to Hall and Fuson (1986) by Pressley. (TJH)

Susan Gathercole's Keynote Article (2006) is an impressive summary of the literature on nonword repetition and its relationship to word learning and vocabulary size. When considering research by Mary Beckman, Jan Edwards, and myself, Gathercole speculates that our finding of a stronger relationship between vocabulary measures and repetition…

Purpose: This study examined the longitudinal relationships between lexical and grammatical development in typically developing (TD) and late-talking children for the purposes of testing the single-mechanism account of language acquisition and comparing the developmental trajectories of lexical and grammatical development in late-talking and TD…

Two alternative accounts have been proposed to explain the role of gestures in thinking and speaking. The Information Packaging Hypothesis (Kita, 2000) claims that gestures are important for the conceptual packaging of information before it is coded into a linguistic form for speech. The Lexical Retrieval Hypothesis (Rauscher, Krauss & Chen, 1996)…

The question of which words students should learn and in what order has traditionally been regarded as a matter for teachers and materials writers rather than the learners themselves. Research has focused on using word-specific criteria such as frequency and range of meaning to help teachers make choices about what items to teach to which students…

When presented with a pair of objects, one familiar and one unfamiliar, and asked to select the referent of a novel word, children reliably demonstrate the disambiguation effect and select the unfamiliar object. The current study investigated two competing word learning accounts of this effect: a pragmatic account and a word learning principles…

The vocabulary development of 24 Italian children aged between 1;4 and 1;6 at the beginning of the study was longitudinally monitored on a monthly basis using the Italian version of the MacArthur Communicative Development Inventory drawn up by their mothers. This study analyzes data from children for whom two sampling stages were available; the…

Parents' object labels can be distinguished by whether the child is already attending to the object (follow-in) or not (lead-in). Lead-in labels have been found to be associated with low vocabulary. The current study examines whether the relation between lead-in labels and child vocabulary is influenced by whether the child's attention is…

Knowing the meanings of common root words, prefixes, and suffixes may help students read and spell the longer words they begin to run into in the upper elementary grades. This article describes how students can use the Kidspiration computer program to quickly and easily create word webs that illustrate the meanings of common root words and…

According to this author, it was inevitable that No Child Left Behind's emphasis on standardized testing and scientifically-based reading instruction would lead to a standardized curriculum. Programs such as Open Court, Success for All, and Direct Instruction further refined standardized curriculum to a scripted curriculum that requires teachers…

Purpose: The purpose of this study was to examine semantic and lexical aspects of word learning over time. Method: Thirty-four 8-year-olds participated in vocabulary lessons for 2 weeks. Frequency of exposure and informativeness of semantic context were manipulated. A definition task assessed semantic learning and a naming task assessed lexical…

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 purpose of this study was to investigate the response of kindergarten students at-risk for reading failure to a two-tiered vocabulary intervention delivered in the context of a shared storybook reading activity employing rich and robust vocabulary instruction. Rich vocabulary instruction is defined as explicit vocabulary instruction in which…

This study examines the language learning strategies employed by successful learners of English as a foreign and second language. Two successful English learners whose first languages are Mandarin were interviewed, and asked to complete a questionnaire and a self-evaluation measure to indicate their perceived level of language proficiency as well…