Investigated were the phonological process and distinctive feature performances of 24 Down Syndrome individuals without speech-language intervention and 21 with speech-language intervention. Comparisons were made across groups to relate performances to age groups, the possibility that subjects' speech is delayed or deviant, and methods of…

Examines the impact that public examinations of students has upon teaching. The four-year study raises questions about the current assumption that public examinations cause fact-transmission teaching. Uses timings of teacher and pupil talk to examine teaching on a range of different types of courses. (GEA)

Three methods by which hearing adults process speechread information are discussed: selective adaptation, immediate memory, and repetition priming. Also discussed are mental representations of speech by hearing-impaired and hearing children, infants' responses to speechread stimuli compared to other stimuli, infants' speechreading of a foreign…

Presents a conceptual framework for comparing instructional design models and employing appropriate design applications. Highlights include the classification system on which the framework is centered and how the framework allows for the models' instructional context and the size of the audience. (27 references) (KRN)

A comparison is made of the power and actual alpha levels of three tests of homogeneity for independent product-moment correlation coefficients using Monte Carlo methods while selectively studying sample size and varying the number of correlation reliabilities. How robust these are in applied work is discussed. (SLD)

Discusses two query evaluation strategies used in large text retrieval systems: (1) term-at-a-time; and (2) document-at-a-time. Describes optimization techniques that can reduce query evaluation costs. Presents simulation results that compare the performance of these optimization techniques when applied to natural language query evaluation. (JMV)

Compared the sensitivity and teaching strategies of white, middle-class dysphoric and nondysphoric women working with unfamiliar five- and six-year olds during classification tasks and unstructured activities. Found that nondysphoric women were more sensitive to children's level of understanding than dysphoric women and were more likely to use a…

Presents steps taken in designing, justifying, and implementing an experimental study designed to investigate the effectiveness of distance education as a methodology for developing thinking skills. A discussion reviews major findings of the study by comparing student experiences from multimedia distance education and student experiences from…

Determined if college students learn better when using lecture/CAI than by using the conventional lecture method to present visually oriented material. Results indicated no significant difference between the test groups in amount of learning; also, it took longer to present examples to the control group than for the treatment group to absorb…

Effects of one-on-one versus small group arrangements were studied as were variations in instructional agents used to teach three elementary students with autism word recognition skills. Findings indicated the small group format allowed for more trials and reinforcing statements, as well as more closely approximating regular classroom activities.…

Various methods for calculating and presenting results of information retrieval (IR) evaluation research are discussed, with illustrations from recent laboratory results. Highlights include measures for calculating recall and precision, user needs for high or low level of recall, and comparisons of Boolean and ranked output retrieval. (22…

Provides information on software tools, technologies, strategies for evaluation, and factoring-in teaching considerations. Also included is an extensive review of computer-assisted language learning materials and a software evaluation questionnaire. (16 references) (GLR)

This replication of a comparison of student perceptions and attitudes toward learning from case studies and from management simulations found that students perceive the simulation exercise to be superior to case study discussions for learning skills in the business policy course. Because these results contradict the findings of the original study,…

After a mailed questionnaire and two follow-ups, hard-core survey nonrespondents were contacted to ask why they had not responded and what they would have answered had they responded. Results from 28 subjects indicate that efforts to pursue nonrespondents may be unnecessary, because bias resulting from nonresponse appeared minimal. (SLD)

A study investigated the utility of importance-performance analysis, a marketing tool for assessing marketing position and performance, in learning how college applicants perceive their chosen college in comparison with others. Findings reflect the complexity of student decisions and suggest the "average" college performs above average…