This paper proposes a user designed system, HUC, intended to provide a single index and retrieval system covering all recorded knowledge and information capable of being retrieved from all modes of storage, from manual to the most sophisticated retrieval system. The concept integrates terminal hardware, software, and database structure to allow…

This paper reports an industrial information specialist's experience in performing online searches for engineers and surveys the databases used. Engineers seeking assistance fall into three categories: (1) those who recognize the value of online retrieval; (2) referrals by colleagues; and (3) those who do not seek help. As more successful searches…

This essay considers the cost of information retrieval by databases and information centers, and explores the need to charge users for the information supplied. The advantages and disadvantages of three means of charging users are discussed: (1) connnect hour charge, (2) print/type charge, and (3) subscription. Also addressed is the practice of…

Summarizing the methods currently being employed at the Ohio College Library Center (OCLC) for user interaction analysis, this study presents suggestions and provides examples for the use of audit trail data available from most online interactive systems. The sample data used in the analysis are from the OCLC online system used for cataloging,…

A SURVEY OF THE LITERATURE ON EVALUATION OF INFORMATION SYSTEMS HAS BEEN CONDUCTED BY THE TECHNICAL INFORMATION EXCHANGE, CENTER FOR COMPUTER SCIENCES AND TECHNOLOGY, NATIONAL BUREAU OF STANDARDS. DURING THE EARLY STAGES OF THE SURVEY, THE LITERATURE WAS DIVIDED AMONG DESCRIPTIONS OF PROGRAMS WHICH COMPARED THE PERFORMANCE OF TWO OR MORE…

ASSOCIATIVE ADJUSTMENTS TO A DOCUMENT FILE ARE CONSIDERED AS A MEANS FOR IMPROVING RETRIEVAL. A THEORETICAL INVESTIGATION OF THE STATISTICAL PROPERTIES OF A GENERALIZED MISMATCH MEASURE WAS CARRIED OUT AND IMPROVEMENTS IN RETRIEVAL RESULTING FROM PERFORMING ASSOCIATIVE REGRESSION ADJUSTMENTS ON DATA FILE WERE EXAMINED BOTH FROM THE THEORETICAL AND…

THIS REPORT IS A SURVEY OF AND COMMENTARY ON RESEARCH AND DEVELOPMENTS IN THE FIELDS OF INFORMATION RETRIEVAL AND LINGUISTICS AND THE APPLICABILITY OF RESULTS TO THE FORMULATION OF INFORMATION RETRIEVAL LANGUAGES AND MACHINE TRANSLATION. COMMENTARY IS WEIGHTED TOWARD IMPARTING AN AWARENESS OF MANY OF THE SPECIAL REQUIREMENTS OF A REASONABLY…

THE DEVELOPMENT OF AN OBJECTIVE STRATEGY FOR THE SELECTION OF JOURNAL LITERATURE IN THE RETRIEVAL OF READING RESEARCH IS DESCRIBED. A FREQUENCY COUNT WAS MADE OF THE ARTICLES APPEARING IN THE GRAY SUMMARIES OF READING RESEARCH PUBLISHED ANNUALLY BY THE READING RESEARCH CENTER OF THE UNIVERSITY OF CHICAGO. THE JOURNALS FOR THE PERIOD 1884 TO…

THE PURPOSE OF THIS REGIONAL CENTER IS TO DEVELOP AN EFFICIENT SYSTEM OF PROVIDING CAREER INFORMATION TO SAN DIEGO COUNTY SCHOOLS. SIX JUNIOR COLLEGES ARE PARTICIPATING IN THE PILOT PROJECT. THE PROGRAM IS DIVIDED INTO TWO PHASES. THE FIRST IS THE COLLECTION AND SYNTHESIS OF OCCUPATIONAL INFORMATION BASED UPON STUDENT AND COUNSELOR PERCEPTIONS OF…

THE FEASIBILITY OF EMPLOYING ELECTRONIC COMPUTERS AS RESEARCH AND OPERATIONAL TOOLS IN THE AREA OF SCHOOL LAW WAS TESTED. TEXT MATERIAL WAS SELECTED, MARKED FOR TYPING BY AN ATTORNEY, AND TRANSFERRED TO MAGNETIC TAPE THROUGH THE INTERMEDIATE STEPS OF PUNCHED PAPER TAPE AND IBM PUNCH CARDS. A CONCORDANCE PROGRAM BROKE DOWN THE TEXT INTO ALPHABETIC…

THE OBJECTIVES WERE--(1) TO ASSESS THE VALUE OF VARIOUS APPROACHES TO THE IDENTIFICATION AND ACQUISITION OF EDUCATIONAL RESEARCH MATERIALS, (2) TO ASSESS THE VALUE OF PRESENT PROCEDURES, (3) TO PRESENT A LIST OF PERIODICALS, GROUPED ACCORDING TO ESTIMATED YEARLY YIELD SO THAT DECISIONS CAN BE MADE TO SUBSCRIBE OR TO SCAN REGULARLY, (4) TO PRESENT…

GENERALIZATIONS WERE CLASSIFIED AND FIELD TESTED, AND A RETRIEVAL SYSTEM DEVELOPED DURING THIS PROJECT. THE SYSTEM DEVELOPMENT INVOLVED ORGANIZING GENERALIZATIONS INTO A LOGICAL SYSTEM OF 10 CATEGORIES. THE CODING PLAN WAS TO ASSIGN A 10-DIGIT NUMERIC CODE TO EACH GENERALIZATION AND CATEGORY. TWO DECKS OF CARDS WERE CODED AND PRODUCED, AND A…

Recognizing that the use of resource sharing capabilities provided by computer networks is inhibited by the requirement that the user become familiar with the varied command languages and protocols of each accessed system, this report presents a general approach to solving the problem using an intermediary system to support a set of common…

Based on a series of studies performed by ERIC/Information Resources staff and consultants which focused on the activities of over 40 experienced online searchers, this report offers the following suggestions for enhancing certain online retrieval system features and making improvements in ERIC vocabulary: (1) the implementation of an online…

A PLAN FOR THE DEVELOPMENT OF A COORDINATED INFORMATION PROGRAM FOR GEOLOGICAL SCIENTISTS IN THE UNITED STATES IS DISCUSSED IN DETAIL IN THIS REPORT. THE AMERICAN GEOLOGICAL INSTITUTE APPOINTED A COMMITTEE ON SCIENCE INFORMATION TO DEVELOP A NEW NETWORK FOR COMMUNICATION. THE NEED AROSE FROM A REALIZATION OF SEVERAL DEFICIENCIES OF PRESENT…