This paper introduces ERIC searchers to the use of clearinghouse codes as search keys and includes a brief history of ERIC Clearinghouses, information on how codes are assigned, the use of clearinghouse codes in the WISE Search Program at the University of Wisconsin-Madison, and some examples of potential uses of codes in searching. Examples in…

IN DEMONSTRATING THE FACILITATIVE EFFECT OF AVAILABLE PAST INSTANCES IN CONCEPT LEARNING, IT WAS PREDICTED THAT AVAILABILITY WOULD BE FACILITATED WHEN SUBJECTS WERE PROVIDED WITH A CORRECT RECORD (CR) OF CLASSIFICATION. IT WAS ALSO PREDICTED THAT SUBJECTS MORE CAPABLE OF RECALLING THE CORRECT CLASSIFICATION OF PAST INSTANCES WOULD PROFIT LESS FROM…

The reanalysis of data collected in large research projects presents problems, mainly because the hypotheses to be tested may be dependent on the hypotheses of the original project. One possible solution to this problem would be to use the data to group subjects into typologies. (HW)

A low-cost automatic classification method is reported that uses computer time in proportion to NlogN, where N is the number of information items and the base is a parameter, some barriers besides cost are treated briefly in the opening section, including types of intellectual resistance to the idea of doing classification by content-word…

This report describes a quantitative study of subject-indexing as it is being performed by catalogers who are developing an augmented catalog as part of Project Intrex. Learning curves for the average time taken to index technical documents on a per-page basis were derived for a group of indexers. The average indexing times per page were also…

Wastewater treatment, microbiology, biochemistry, and engineering are the major subject areas covered in this preliminary thesaurus designed for use in a private information retrieval system. The thesaurus was developed through meetings where each descriptor was discussed, necessary scope notes were written, definition and cross references were…

Current trends in cataloging nonprint materials and the new Association for Educational Communications and Technology (AECT) cataloging standards are discussed. The bulk of this paper is composed of suggestions for cataloging nonprint material by organizing data into prescribed areas, each of which contains one or more elements of information. (DS)

The development of the NCHEM taxonomy came about because of a need for standardized and comprehensive structures for cataloging and organizing information on the multitude of instructional programs and activities presently functioning in the various levels and sectors of education. Although considerable effort has gone into the development of the…

An excerpt from the U.S. Census General Coding Procedures Manual, this paper consists of: (1) an abbreviated list of common Spanish surnames and (2) a detailed list of Spanish surnames. These lists are used to determine Spanish surnames by the U.S. Bureau of the Census. More than 2,000 names are listed in alphabetical order. Spelling variations…

The investigation focused on the effects of using grouped data to estimate the relations that exist in data on individuals. Different research contexts were identified in which researchers group observations though interested in relations among measurements on individuals. The consequences of estimating regression coefficients from grouped data…

The capacity of the visually impaired to perform normal tasks is the basis of a new classification system proposed to supplant the current legal definition of blindness, now based on arbitrary numerical values used to measure visual acuity and angular field. A discussion of the current plight of the visually impaired focuses on the failure of the…

A classification of factors that go into the complex process of reading or learning to read is presented. These factors are listed in outline format under the following sections: (1) sensory input, (2) mediating activity, (3) response, (4) reward and/or motivation, (5) knowledge of results, (6) reward variations, (7) rate of reading, (8) practice…

The author's purpose is to identify, compare, and evaluate the legal basis for educational systems in five Scandanavian countries. For identifying purposes, he groups educational data for each country into six categories: status, pressure, response, evaluation, administration system, and school system. He then provides, in the major portion of the…

In order to assess the need and status of sources of multi-lingual rehabilitation terminology references, a questionnaire was sent to 96 related national and international organizations and selected individuals inquiring about the existance of present or developing terminology references. Results of the questionnaires indicated the availability of…

Proposed is a measure of indexing consistency based on the concept of "fuzzy sets." By this procedure a higher consistency value is assigned if indexers agree on the more important terms than if they agree on less important terms. Measures of the quality of an indexer's work and exhaustivity of indexing are also proposed. Experimental data on…