Searching Databases on CD-ROM: Comparison of the Results of End-User Searching with Results from Two Modes of Searching by Skilled Intermediaries.

Fuente: ERIC Institute of Education Sciences

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	Lancaster, F. W., And Others
Format:	Recurso educativo Open Access
Sprache:	en
Veröffentlicht:	1994
Schlagworte:	Bibliographic Databases Comparative Analysis Evaluation Methods Higher Education Improvement Programs Library Services Online Searching Optical Data Disks Search Strategies Tables (Data) Teamwork Users (Information)
Online-Zugang:	Acceder al recurso
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

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author	Lancaster, F. W. And Others
author_facet	Lancaster, F. W. And Others Lancaster, F. W. And Others
collection	Education Resources Information Center
contents	Searching Databases on CD-ROM: Comparison of the Results of End-User Searching with Results from Two Modes of Searching by Skilled Intermediaries. Lancaster, F. W. And Others Bibliographic Databases Comparative Analysis Evaluation Methods Higher Education Improvement Programs Library Services Online Searching Optical Data Disks Search Strategies Tables (Data) Teamwork Users (Information) Describes a study conducted at Illinois State University that compared the results achieved by library users searching the ERIC database on CD-ROM with the results achieved by individual and teamed skilled intermediaries. Evaluation of library services is discussed, patron search strategies are examined, and strategies for improving patron searches are suggested. (Contains 34 references.) (LRW)
format	Recurso educativo Open Access
id	eric_EJ483800
institution	ERIC Institute of Education Sciences
language	en
publishDate	1994
record_format	eric
spellingShingle	Searching Databases on CD-ROM: Comparison of the Results of End-User Searching with Results from Two Modes of Searching by Skilled Intermediaries. Lancaster, F. W. And Others Bibliographic Databases Comparative Analysis Evaluation Methods Higher Education Improvement Programs Library Services Online Searching Optical Data Disks Search Strategies Tables (Data) Teamwork Users (Information) Searching Databases on CD-ROM: Comparison of the Results of End-User Searching with Results from Two Modes of Searching by Skilled Intermediaries. Lancaster, F. W. And Others Bibliographic Databases Comparative Analysis Evaluation Methods Higher Education Improvement Programs Library Services Online Searching Optical Data Disks Search Strategies Tables (Data) Teamwork Users (Information) Describes a study conducted at Illinois State University that compared the results achieved by library users searching the ERIC database on CD-ROM with the results achieved by individual and teamed skilled intermediaries. Evaluation of library services is discussed, patron search strategies are examined, and strategies for improving patron searches are suggested. (Contains 34 references.) (LRW)
title	Searching Databases on CD-ROM: Comparison of the Results of End-User Searching with Results from Two Modes of Searching by Skilled Intermediaries.
topic	Bibliographic Databases Comparative Analysis Evaluation Methods Higher Education Improvement Programs Library Services Online Searching Optical Data Disks Search Strategies Tables (Data) Teamwork Users (Information)
url	https://eric.ed.gov/?id=EJ483800

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// Anecdotal testing Today and Yesterday seems to indicate destroy() // is called by the garbage collector and everything is good. // Something to keep in mind though. return 0; } /** * Write function that is called when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ public function write($sessId, $data): bool { if ($this->writesDisabled) { return true; } return $this->saveSession($sessId, $data); } /** * A function that is called internally when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ abstract protected function saveSession($sessId, $data): bool; }

* * @return void */ public function writeClose() { // The assumption is that we're using PHP's ext/session. // session_write_close() will actually overwrite $_SESSION with an // empty array on completion -- which leads to a mismatch between what // is in the storage object and $_SESSION. To get around this, we // temporarily reset $_SESSION to an array, and then re-link it to // the storage object. // // Additionally, while you _can_ write to $_SESSION following a // session_write_close() operation, no changes made to it will be // flushed to the session handler. As such, we now mark the storage // object isImmutable. $storage = $this->getStorage(); if (! $storage->isImmutable()) { $_SESSION = $storage->toArray(true); session_write_close(); $storage->fromArray($_SESSION); $storage->markImmutable(); } } /** * Attempt to set the session name * * If the session has already been started, or if the name provided fails * validation, an exception will be raised. * * @param string $name * @return SessionManager * @throws Exception\InvalidArgumentException */ public function setName($name) { if ($this->sessionExists()) { throw new Exception\InvalidArgumentException( 'Cannot set session name after a session has already started'

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