Children's developing understanding that words have conventional meanings and objects have conventional functions emerges in parent-child activity and conversation. Drawing on family conversations in everyday settings, the chapter explores an apparent paradox between a global analysis of conventionality as stable shared knowledge and a local…

Computers and computer-assisted instruction are being used with increasing frequency in the area of undergraduate paramedic education. Paramedic students' attitudes towards the use of e-learning technology and computer-assisted instruction have received limited attention in the empirical literature to date. The objective of this study was to…

To "help students think carefully about specific words and their uses," Darren Crovitz and Jessica A. Miller conceive a diagram that visually expresses the spaces and ties between words. Students eagerly explore contextual connotations and defend subtle shifts in word meaning, discovering how time, use, and circumstance all influence meaning.…

This paper reports on a study which investigated the effect on vocabulary recall of introducing new words via two different methods. A one-group quasi-experimental research design with alternating time series measures was employed. A group of 60 fourth graders were taught 80 carefully selected words either in semantically related sets or…

One of the central challenges of ESL teaching is striking the right balance between form and meaning. In pronunciation pedagogy, this challenge is compounded because repetitive practice, which has been shown to enhance phonological acquisition and promote fluency, is widely viewed as being incompatible with communicative principles. This article…

Calculus is one of those topics in mathematics where the algorithmic manipulation of symbols is easier than understanding the underlying concepts. Around 1680 Leibniz invented a symbol system for calculus that codifies and simplifies the essential elements of reasoning. The calculus of Leibniz brings within the reach of an ordinary student…

This article reports on a study that examined the effects of integrating corpus and contextualized lexicogrammar in foreign and second language teaching. The study was conducted in English as a foreign language (EFL) and English as a second language (ESL) courses at 1 Chinese university and 2 U.S. universities, involving 244 participants (236…

The article summarizes results from two experimental studies on reactivity. In the first experiment, 24 college-age participants received a computerized treatment that delivered a grammar lesson, practice, and feedback on assignment of semantic functions in Latin. Verbalizations did not induce reactivity on accuracy, but they slowed down posttest…

Semantic integrity constraints are business-specific rules that limit the permissible values in a database. For example, a university rule dictating that an "incomplete" grade cannot be changed to an A constrains the possible states of the database. To maintain database integrity, business rules should be identified in the course of database…

This investigation focused on two research questions. The first question examined what specific instructional strategies for teaching vocabulary appear most frequently in current content area textbooks. The second question built on the first and used that information to develop a survey that was administered to secondary-level preservice teachers…

This article argues that a clear division between two sources of information--one oriented to world knowledge, the other to linguistic semantics--offers a framework within which mechanisms for modelling the highly flexible relation between language and interpretation necessary for natural discourse can be specified and empirically validated.…

In this strategy, students individually select and record 10 important words on self-adhesive notes as they read a text. Then students build a group bar graph displaying their choices, write a sentence that summarizes the content, and then respond to prompts that ask them to think about words in powerful ways. Several prompts are suggested, each…

How does one know whether traditional or innovative staff development is working? This study compared the effects of professors' attitudes toward learning through traditional staff development versus alternative instructional strategies for teaching community college students. Eight-four professors participated in this study. The average…

Historical time and chronological sequence are usually conveyed to pupils via the presentation of semantic information on printed worksheets, events being rote-memorised according to date. We explored the use of virtual environments in which successive historical events were depicted as "places" in time-space, encountered sequentially in…

Although Communicative Language Teaching is accepted by many English teachers in China as one of the most effective approach in English language teaching, there are still a number of misunderstandings about it. By comparing Johnstone; Sato and Kleinsasser and Thompson as well as Spada, this article focuses on four of the main misunderstandings,…