The effects of personal systems on formal library and secondary information services use are analyzed. Conclusions are that personal information systems are not personalized libraries;'' formal library services should concentrate on developing complimentary programs. (9 references) (Author)

Computer graphics provides a valuable tool for the representation and a better understanding of structures, both small and large. Accurate and rapid construction, manipulation, and plotting of structures, such as macromolecules as complex as hemoglobin, are performed by a collection of computer programs and a time-sharing computer. (21 references)…

The use of the ERIC system in locating research articles and other materials of interest to the classroom teacher is explained via an imaginary conversation between two teachers. (DT)

An evaluation of graph theoretical clusters of index terms which can be extracted from an automatically indexed document collection, and the effects of employing such clusters in automatic document retrieval are described. (19 references) (Author)

Discusses what generalized data-based management systems are and how they can be utilized in the field of education. Advantages of using the system and its effect on educational management are considered in detail. (DN)

Some problems encountered with the ERIC indexing system in efforts to retrieve information from the ERIC files are discussed. (4 references) (Author/NH)

Current plotting techniques offer new ways for decisionmakers to look at data via graphs, pictures, maps, and 3-D models. (Author)

Creating an open ended placement file for each student could have many advantages: long term followup, simplified alumni service, and closer counseling. (Author)

It is crucially important that libraries adopt a more active mode of operation and take on the characteristics or become part of information centers. (Author/AB)