Purpose: Converging evidence demonstrates that robust academic vocabulary and morphology instruction improves literacy outcomes of multilingual adolescents. However, few interventions have focused on teaching word analysis using bound Latin roots, the major meaning-carrying constituents of academic words (e.g. voc meaning "speak" in…

One avenue for developing second language (L2) vocabulary knowledge is through Extensive Reading (ER). ER can provide opportunities for incidental learning to occur. Class time is often too restricted for sufficient attention to deliberate learning (Hunt & Beglar, 2005) meaning ER is important for L2 vocabulary development. This article builds…

The typical approach to teaching vocabulary in English/Language Arts programs has been to focus on six to eight words per text. Even though these words may add meaning to a particular story, the target words are often rare and their generalizability is limited. The Vocabulary Megaclusters provides a framework for selecting and teaching words…

A new metric, Word Maturity, estimates the development by individual students of knowledge of every word in a large corpus. The metric is constructed by Latent Semantic Analysis modeling of word knowledge as a function of the reading that a simulated learner has done and is calibrated by its developing closeness in information content to that of a…

Examines the acquisition of a reading vocabulary for abstract and concrete words in 62 second-grade children--words had been learned in basals or outside. Uses two tasks to examine concrete and abstract words. Finds that in neither task did concreteness influence reaction times, and abstract words were read with less accuracy than concrete words.…

A study examined whether a single subject methodology that provided for alternate exposure to contexts and definitions would provide results similar to an earlier study in which one group studied contexts while a second group studied definitions. (HOD)

Four studies examined the validity of the "Living Word Vocabulary" (LWV), a corpus of approximately 44,000 alphabetized words with multiple meanings tested at different grade levels. Regressions were performed between the grade level p-values (percentages of students responding correctly to a vocabulary test item) reported by LWV and…

Reviews "The Nature of Vocabulary Acquisition" by Margaret G. McKeown and Mary E. Curtis. Focuses on three questions involving vocabulary acquisition: (1) What does it mean to know the meaning of a word?; (2) How does knowledge about word meanings develop?; and (3) What is the relationship between vocabulary knowledge and comprehension? (MM)

Reviews research indicating that presenting vocabulary in semantically related clusters may improve students' vocabulary knowledge and reading comprehension. Describes how words from elementary school textbooks were divided into semantic clusters and makes suggestions for their use. (FL)

Discusses strategies involved in learning the languages used in technical areas. (FL)

A study examined the acquisition of a reading vocabulary for abstract and concrete words in 62 second-grade children. Words had been learned as part of a basal reader program or as part of outside reading. Word recognition speed and reading accuracy were examined for abstract and concrete words using lexical decision and word naming tasks. Results…

Poor readers and reading age level controls performed a primed picture naming task and a lexical decision task. Additionally, vocabulary performance was assessed for both groups. Subjects were 42 Dutch children--mean age for the poor readers was 145 months and for controls was 117 months. In the picture naming task there were three priming…

A study compared the instructional strategies of semantic mapping and semantic feature analysis with a traditional contextual approach for vocabulary acquisition. Subjects, 36 fourth, fifth, and six grade classes, were taught a set of 15 target words in each of the three instructional conditions for each of 3 weeks. Classes were assessed at the…

Suggests that children learn to distinguish between similar words when the words are first taught separately, then compared. Offers a vocabulary remediation technique and shows how three groups responded to some variations. (JC)

Compares the vocabulary learning effectiveness of the mnemonic keyword method and two semantic-based approaches (semantic mapping and contextual analysis). Concludes, among other things, that the keyword method is superior to the other two strategies with respect to students' ability to recall word definitions. (FL)