Item response theory models arose from the inherent limitations of classical test theory methods of test analysis. A brief description of those limitations and the corresponding enhancements provided by item response models is provided. Further, an examination of the popular Rasch one-parameter latent trait model is undertaken. Specific…

The older adult (55+) population is becoming a significant presence in the personal computer market. Seniors have the discretionary income, experience, interest, and free time to make use of computers in interesting ways. A literature review found that older adults make use of computers in significant numbers: 30 percent of computer owners are…

Intended to illustrate the benefits of collaboration between scientists from psychology and computer science, namely machine learning, this book contains the following chapters, most of which are co-authored by scholars from both sides: (1) "Introduction: What Do You Mean by 'Collaborative Learning'?" (Pierre Dillenbourg); (2)…

This brief paper considers ways in which people with learning disabilities can benefit from both mainstream and specialized computer hardware and software. First, definitions are provided of terminology, including terms such as dysgraphia, dyscalculia, dyspraxia, non-verbal learning disorder, and dyslexia. Discussion of the role of assistive…

This annual report covers the background and recent accomplishments of the Adult Career Counseling Center (ACCC) at Oakland University, Rochester, Michigan. The following 11 topics are covered: (1) recent developments and history of the ACCC; (2) mission of the ACCC; (3) description of the ACCC; (4) ACCC coordination with the Practicum Counseling…

If administration digs into the question, it will find that more money rarely provides the answer to problems in the data processing department. A decision flow-chart, shown in an accompanying diagram, is discussed emphasizing preparation delay, computer time, matters of priority, and usable product. (Author/JF)

Article discusses curriculum evaluation, specifically, how the availability of a time-sharing computer has aided in the analysis of student responses to lectures, seminars and assigned readings. (Author)

Paper deals with four areas: 1) diagnostic assessment of learners; 2) the generation, analysis and banking of test items; 3) the sequencing of learning materials for individual students; and 4) the interface of students and teachers with the computer. (Atuhor)

Buying time on a computer can frequently eliminate the need for direct acquisition of expensive hardware and a supporting staff, while still providing the required data processing support. (Author)

a look at computer simulation, which belies a methodological distinction and is a relatively new approach to the study and further understanding of complex entities and situations. (Author)

A look at the ALOHA SYSTEM research project at the University of Hawaii, which developed and built a computer-communication network based upon the use of UHF radio broadcast channels for console to computer and computer to computer communication. (Author)

A single computer is used for instruction in data processing and business methods and in such administrative functions as class scheduling and grading. (Author)

The experiences in developing current awareness services for selective dissemination of information from Chemical Abstracts'' Condensates data base are described. File standardization, the weighted-term method of searching, and the algorithm used to perform the search on the CDC 6600 computer and a user survey are discussed. (2 references)…

A storage and retrieval system for chemical structures, using optical coincidence, is in use at Schering Corp. The system rapidly provides the research laboratories with structural information at any generic level. The design, maintenance, costs, and applications are discussed. (4 references) (Author)