Summarizing research activities in 1988, this is the fourteenth annual report of research on speech perception, analysis, synthesis, and recognition conducted in the Speech Research Laboratory of the Department of Psychology at Indiana University. The report includes extended manuscripts, short reports, and progress reports. The report contains…

A review of the literature and teacher observations are used to examine the processes and strategies by which second language learners attain and organize verbal knowledge. Classroom data are derived from experience in teaching German to Dutch-speaking university students. The analysis looks at the relationship of morphology and word recognition…

There is one and only one common human language processing system and a variety of linguistic data to be processed. This system must operate opportunistically with certain areas of freedom. Within that system there is competition between the first and second languages on all levels and through all stages of development. Some processing procedures…

The concept of second language (L2) learning strategies fits well into the theoretical framework of interlanguage. In interlanguage, learning is not defined exclusively with reference to the target language norm, and the use of native language transfer strategies, among other things, is seen as a natural step in the progression toward the target…

Human behavior shows a variety of serially ordered action sequences. This paper presents a theory of serial order which describes how sequences of actions might be learned and performed. In this theory, parallel interactions across time (coarticulation) and parallel interactions across space (dual-task interference) are viewed as two aspects of a…

This investigation of the impact of feedback upon scrambled discourse was intended to show the effects of idiosyncratic processing and to provide a more sensitive indicator of feedback usefulness. Learner schemata, text organization, and feedback strategies interact in processing discourse, although past research has favored limited models…

Evaluation models are being developed for assessing artificial intelligence (AI) systems in terms of similar performance by groups of people. Natural language understanding and vision systems are the areas of concentration. In simplest terms, the goal is to norm a given natural language system's performance on a sample of people. The specific…

Two experiments examining the "distinctiveness of encoding" hypothesis are reported. The hypothesis suggests that specific forms of processing of events may result in the formation of more exact perceptual descriptions and thus more distinctive records in memory. The two experiments reported address shortcomings in previous research on…

A study investigated the relationship between text organization and children's reading comprehension of expository material. Upgraded and downgraded versions of both macrostructures and microstructures were combined to produce four texts on the topic of insect-eating plants. Forty-three seventh grade students were randomly assigned to one of the…

Computer-based Natural Language Processing (NLP) is the key to enabling humans and their computer-based creations to interact with machines using natural languages (English, Japanese, German, etc.) rather than formal computer languages. NLP is a major research area in the fields of artificial intelligence and computational linguistics. Commercial…

This report discusses issues having a major impact on "Study Talk," the Queensland component of an Australian language development project. After first outlining the procedures and organizational structures used to set up and conduct "Study Talk," the report briefly describes methods used to evaluate project operations and…

A study examined how the text variables of organizational plan (top-level structure), emphasis plan (implemented through signalling devices), and presence of details influenced the selection of reading strategies by adults. Subjects--149 young, middle aged, and older expert readers--read and recalled in writing two expository prose passages of 388…

A discussion of expert systems, computer programs designed to simulate human reasoning and expertise, begins with the assumption that few business educators understand the impact that expert systems will have on international business. The fundamental principles of the design and development of expert systems in business are outlined, with special…

The process approach to writing instruction views learning to write as a discovery process in which the writer makes connections beyond the text. Central to this process is revision, the refinement and development of the discoveries made. This approach appears to be incompatible with the grammar-based approach traditionally used in…

A case study investigated how writers use information from reading for writing. Specifically, it examined what happens when writers are asked to read about an unfamiliar topic and then use that information to write an argument. A student was requested to complete four tasks that represented stages one might go through to write an argumentative…