Library Instruction for the Professions: Information Needs and Libraries.

Fuente: ERIC Institute of Education Sciences

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Bibliographic Details
Main Authors:	Mitchell, Eleanor, Hammond, Carol
Format:	Recurso educativo Open Access
Language:	en
Published:	1997
Subjects:	Accounting Architecture Continuing Education Higher Education Information Literacy Information Retrieval Information Seeking Information Skills Information Sources Library Instruction Professional Occupations Professional Personnel Psychology Recreation Search Strategies Tourism User Needs (Information)
Online Access:	Acceder al recurso
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author	Mitchell, Eleanor Hammond, Carol
author_facet	Mitchell, Eleanor Hammond, Carol Mitchell, Eleanor Hammond, Carol
collection	Education Resources Information Center
contents	Library Instruction for the Professions: Information Needs and Libraries. Mitchell, Eleanor Hammond, Carol Accounting Architecture Continuing Education Higher Education Information Literacy Information Retrieval Information Seeking Information Skills Information Sources Library Instruction Professional Occupations Professional Personnel Psychology Recreation Search Strategies Tourism User Needs (Information) Survey report of how practitioners in four professions (accounting, architecture, psychology, recreation/tourism) looked for information, with a goal of improving library instruction programs at Arizona State University. Data support the necessity of information skills for those entering the professions; suggest that instruction be information-centered rather than library-centered; and show that continuing education for professionals in information finding is needed. (AEF)
format	Recurso educativo Open Access
id	eric_EJ558461
institution	ERIC Institute of Education Sciences
language	en
publishDate	1997
record_format	eric
spellingShingle	Library Instruction for the Professions: Information Needs and Libraries. Mitchell, Eleanor Hammond, Carol Accounting Architecture Continuing Education Higher Education Information Literacy Information Retrieval Information Seeking Information Skills Information Sources Library Instruction Professional Occupations Professional Personnel Psychology Recreation Search Strategies Tourism User Needs (Information) Library Instruction for the Professions: Information Needs and Libraries. Mitchell, Eleanor Hammond, Carol Accounting Architecture Continuing Education Higher Education Information Literacy Information Retrieval Information Seeking Information Skills Information Sources Library Instruction Professional Occupations Professional Personnel Psychology Recreation Search Strategies Tourism User Needs (Information) Survey report of how practitioners in four professions (accounting, architecture, psychology, recreation/tourism) looked for information, with a goal of improving library instruction programs at Arizona State University. Data support the necessity of information skills for those entering the professions; suggest that instruction be information-centered rather than library-centered; and show that continuing education for professionals in information finding is needed. (AEF)
title	Library Instruction for the Professions: Information Needs and Libraries.
topic	Accounting Architecture Continuing Education Higher Education Information Literacy Information Retrieval Information Seeking Information Skills Information Sources Library Instruction Professional Occupations Professional Personnel Psychology Recreation Search Strategies Tourism User Needs (Information)
url	https://eric.ed.gov/?id=EJ558461

if (filemtime($filename) + $maxlifetime < time()) { unlink($filename); $count++; } } return $count; } /** * A function that is called internally when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ protected function saveSession($sessId, $data): bool { $sessFile = $this->path . '/sess_' . $sessId; if ($handle = fopen($sessFile, 'w')) { $return = false; // Lock the file for exclusive access to avoid issues with multiple // processes writing session simultaneously: if (flock($handle, LOCK_EX)) { $return = fwrite($handle, $data); // Make sure that there's no trailing data by truncating the file to // the correct length: ftruncate($handle, strlen($data)); fflush($handle); flock($handle, LOCK_UN); } fclose($handle); if ($return !== false) { return true; } } // If we got this far, something went wrong with the file output... // It is tempting to throw an exception here, but this code is called // outside of the context of exception handling, so all we can do is // echo a message.

// 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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