A trend analysis statistical package and additional programs for the Apple microcomputer are presented. They illustrate strategies of data analysis suitable to the graphics and processing capabilities of the microcomputer. The programs analyze data sets using examples of: (1) analysis of variance with multiple linear regression; (2) exponential…

The 15 papers and summaries of presentations in this collection provide technical information and guidance offered by representatives from federal agencies and private industry. Topics discussed include physical security, risk assessment, software security, computer network security, and applications and implementation of the Data Encryption…

Privacy is an issue that arises from the intersection of a demand for improved recordkeeping processes, and computing technology as the response to the demand. Recordkeeping in the United States centers on information about people. Modern day computing technology has the ability to maintain, store, and retrieve records quickly; however, this…

Computer technology ought to be among the most helpful and useful of any technology, but if it is not treated with care, the society will be worse off for it. The Federal Privacy Act of 1974 established the Privacy Protection Study Commission whose business started in June, 1975. In examination of the private sector, the commission's…

The reliability and maintainability (R&M) model described in this report represents an important portion of a larger effort called the Digital Avionics Information System (DAIS) Life Cycle Cost (LCC) Study. The R&M model is the first of three models that comprise a modeling system for use in LCC analysis of avionics systems. The total…

These guidebooks were designed to help central office personnel, principals, teachers, and members of the community to plan and conduct a community survey. The main volume--the staff handbook--describes seven tasks involved in planning and conducting the survey and offers guidelines for the survey staff to follow. The project director's guidebook…

In these appendices different aspects of the case study approach to organizational change are covered. A comparison is made between on-site interviews and telephone interviews as methods of data collection. It is concluded that in spite of the great disparity in costs, the use of personal interviews is a necessary method for data collection.…

This is a revised and updated version of an earlier published set of guidelines. As in the instance of the first edition, this volume contains contributions by some of the most capable consultants in the information processing field. Their comments are based on sound, proved judgment tested in day-to-day operations at installations throughout the…

The use of computers in retrieving bibliographic chemical information is traced through the SDI, batch, and online modes, and related changes are noted in such areas as data base availability, cost, software, and amount of user control. The impact of these changes on both the quality and quantity of chemical information use is discussed, as well…

This report on the multidisciplinary PASCAL database describes the files and the indexing rules for chemistry, biology, and medicine. PASCAL deals with all aspects of chemistry within two subfiles whose combined yearly growth is about 100,000 references. The Biopascal file, organized in the two subfiles of Plant Science and Biology and Medicine,…

User perception of data importance and the economic feasibility of hardware and storage devices will determine the future direction of online systems. A retrieval system's functions are ultimately dictated by database design. Early online sytems were designed for bibliographic information limited to citations only using sequential files. When…

AN EXPERIMENTAL PROGRAM IN ENGINEERING AND DESIGN DATA PROCESSING TECHNOLOGY WAS UNDERTAKEN TO DEVELOP A PROPOSED CURRICULUM OUTLINE AND ADMISSION STANDARDS FOR OTHER INSTITUTIONS IN THE PLANNING OF PROGRAMS TO TRAIN COMPUTER PROGRAMMERS. OF THE FIRST CLASS OF 26 STUDENTS, 17 COMPLETED THE PROGRAM AND 12 (INCLUDING ONE WHO DID NOT GRADUATE) WERE…

THE PURPOSES OF THIS STUDY WERE TO DEVELOP A MODEL FOR COMPARING VOCATIONAL JOB PLACEMENT WITH ENROLLMENT AND TO MAKE RECOMMENDATIONS FOR ITS APPLICATION ON A STATEWIDE BASIS. THE MODEL WAS ESTABLISHED THROUGH SEARCHING LITERATURE, CONSULTING WITH EDUCATORS AND ELECTRONIC DATA PROGRAMERS, AND OBSERVING EXISTING PROGRAMS. IT WAS ESSENTIALLY A DATA…

RESEARCH WAS CONDUCTED ON THE PROBLEM OF CONSTRUCTING SCHOOL DISTRICT CLASSIFICATION SCHEMES TO DESCRIBE AND DEMONSTRATE AN APPROACH TO CLASSIFICATION AND ACCREDITATION WHICH TAKES INTO ACCOUNT THE INDIVIDUAL CHARACTERISTICS OF EACH DISTRICT. PART 1 OF THE REPORT DISCUSSED THE SCIENTIFIC ISSUES AND CONCEPTS CONCERNING SCHOOL DISTRICTS AS A…

BASED ON A LECTURE GIVEN AT THE UNIV. OF TEXAS SCIENCE CONFERENCE, NOV. 20, 1964, THIS PAPER PRESENTS IN RELATIVELY NON-TECHNICAL TERMINOLOGY A DESCRIPTION OF THE "STRUCTURAL" APPROACH TO THE STUDY OF LANGUAGE WHICH UNDERLIES THE WORK OF THE LINGUISTICS RESEARCH CENTER. THIS APPROACH ANALYZES LANGUAGE IN SUCH A WAY THAT IT CAN BE MANIPULATED WITH…