LM-NET: Helping School Library Media Specialists to Shape the Networking Revolution in the Schools.

Fuente: ERIC Institute of Education Sciences

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Bibliographic Details
Main Authors:	Eisenberg, Michael B., Milbury, Peter
Format:	Recurso educativo Open Access
Language:	en
Published:	1994
Subjects:	Communication (Thought Transfer) Computer Networks Electronic Mail Elementary Secondary Education Information Dissemination Learning Resources Centers Media Specialists Mentors Objectives Reference Services School Libraries Use Studies Users (Information)
Online Access:	Acceder al recurso
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The Executive Briefing: A Management Tool for Improving Communication between School Library Media Specialists and Their Principals.
by: Jones, Plummer Alston, Jr.
Published: (2003)

Information Literacy Meets Media Literacy and Visual Literacy.
by: Sutton, Ronald E.
Published: (1993)

Internet for Schools. Second Edition. Professional Growth Series.
by: Simpson, Carol, et al.
Published: (1997)

Mentoring: A Professional Growth Strategy for School Library Media Specialists.
by: van Deusen, Jean Donham, et al.
Published: (1995)

Questioning Behavior on a Consumer Health Electronic List.
by: White, Marilyn Domas
Published: (2000)

Imposed Queries in the School Library Media Center: A Descriptive Study.
by: Gross, Melissa
Published: (1999)

Internet for Library Media Specialists.
by: Simpson, Carol Mann
Published: (1995)

Searching: A Day in the Life of a Listserv Moderator.
by: Milbury, Peter
Published: (1996)

Information-Seeking Behavior: Patterns and Concepts.
by: Krikelas, James
Published: (1983)

Today's School Library Media Center--Technology Is Key.
by: Schulz, Cynthia D.
Published: (1997)

A Proposed Model for Diagnosing Information Needs.
by: Grover, Robert
Published: (1993)

School Media Matters.
by: Waddle, Linda
Published: (1987)

Keeping Current: Feng Shui and the School Library Media Specialist.
by: Barron, Daniel D.
Published: (2000)

Integrating Lessons.
by: Miller, Pat
Published: (2002)

Attitudes and Values Associated With Information
by: Felten, Suzanne Y.
Published: (1971)

The Print Prison.
by: Smith, Eldred
Published: (1992)

The Nature of Reference Librarianship
by: Vavrek, Bernard
Published: (1974)

The Education and Competencies of School Library Media Specialists: A Review of the Literature.
by: Shannon, Donna
Published: (2002)

Media Specialists and Microcomputers: 13 Aspects of a Changing Role.
by: Cook, Beth, et al.
Published: (1984)

"Hey! Look At Me!" or Five Easy Ways To Promote Your Library, Your Services, and Yourself.
by: Schank, Susan Knelb
Published: (2002)

Managing Media Centers in Secondary Schools.
by: Kruger, Jan A.
Published: (1993)

Electronic Mentoring of Research.
by: Gregory, Vicki L.
Published: (1991)

Reference Skills for the School Library Media Specialist: Tools and Tips.
by: Riedling, Ann Marlow
Published: (2000)

The Dilemma of the Subjective in Information Organisation and Retrieval.
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Total Quality Management and Servicing Users through Remote Access Technology.
by: DiMattia, Ernest A., Jr.
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The Best of LM_Net Select, 2001.
by: Milbury, Peter, et al.
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Diagnosing Information Needs in a School Library Media Center.
by: Grover, Robert, et al.
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Activities for School Library Media Day, April 17, 1985. Focus on New Hampshire's School Library Media Centers.
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Whither School Library Media Specialists?
by: Baumbach, Donna
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Evaluation of the Media Services Program.
by: Connor, Ethel Lynne
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Effective School Boards Produce Strong Schools.
by: Nutt, Pam
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Standards and the School Library Media Specialist (Part 1).
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Tomorrow's Illiterates
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Libraries' Central Role in Informing the Community
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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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