The limited language capability of CAI systems has made it difficult to personalize problem-solving instruction. The intelligent tutoring system, ALBERT, is a problem-solving monitor and coach that has been used with high school and college level physics students for several years; it uses a natural language system to understand kinematics…

A model for testing listening comprehension in English as a Second Language is discussed and compared with the Test for English Majors (TEM). The model in question incorporates listening for: (1) understanding factual information; (2) comprehension and interpretation; (3) detailed and selective information; (4) global ideas; (5) on-line tasks…

There is a considerable interest at Educational Testing Service (ETS) to include performance-based, natural language constructed-response items on standardized tests. Such items can be developed, but the projected time and costs required to have these items scored by human graders would be prohibitive. In order for ETS to include these types of…

A study investigaged: (1) whether learners of English as a Second Language can attend to meaning and form simultaneously; (2) how the nature of the linguistic form might affect processing for meaning; and (3) whether the learner's ability to focus on particular linguistic features is affected by whether or not those features have been acquired.…

A study investigated the extent to which five Japanese indirectness strategies, used to make indirect requests, transfer to situations in which Japanese learners of English make indirect requests in English. The effects of language proficiency on this transferability were also examined. Subjects were 37 Japanese learners of English as a Second…

This paper identifies a feature of human brain neural nets that may be described as the principle of ease of processing (PEP), and that, it is argued, is the primary force guiding a learner towards a target grammar. It is suggested that the same principle lies at the heart of Optimality Theory, which characterizes the course of language…

In a study of the processes used to compose a story, 12 Portuguese/English bilingual adults created narrations for 2 published, wordless picture stories and, while viewing a videotape of their narration, recalled aloud the processes they used in constructing the stories. One study was narrated in Portuguese and the other in English. The narrations…

A study investigated the acquisition of grammar-based reading routines in both first and second languages (L1 and L2). The objective was to determine whether routine integration of grammatical information to construct a semantic representation of the text is a matter of general cognitive development or language-specific learning. Subjects were…

An overview of current theories of reading and the acquisition of literacy skills by children is presented. A research framework in which reading can be described in terms of the processes employed in other language uses is introduced and used to explain the failure of some children to learn to read. An ongoing research program is described that…

The problem of lack of information regarding the relationship among second language students' language ability, metacognition, and reading materials is examined. The study investigates how reading strategies transfer from the native language to the second language within an interactive and compensatory processing model framework. It examines the…

This paper presents background information about the development and functions of hypertext and predicts future changes in converting text into hypertext. The paper describes hypertext as a computer system that allows the interconnection of information in a way that is "transparent" (does not intrude on or interfere with the reader's…

Vertical and lateral integration are two important nervous system integrations that affect the development of oral behaviors. There are three progressions in the vertical integration process for speech nervous system development: R-complex speech (ritualistic, memorized expressions), limbic speech (emotional expressions), and cortical speech…

Presentations from a colloquium on applications of research on natural languages to computer science address the following topics: (1) analysis of complex adverbs; (2) parser use in computerized text analysis; (3) French language utilities; (4) lexicographic mapping of official language notices; (5) phonographic codification of Spanish; (6)…

The potential application of artificial intelligence (AI) to computer-assisted language learning (CALL) is explored. Two areas of AI that hold particular interest to those who deal with language meaning--knowledge representation and expert systems, and natural-language processing--are described and examples of each are presented. AI contribution…

In a step toward creating a robust natural language understanding system which detects and avoids miscommunication, this artificial intelligence research report provides a taxonomy of miscommunication problems that arise in expert-apprentice dialogues (including misunderstandings, wrong communication, and bad analogies), and proposes a flexible…