Evolution of a Learning Resources Center.

Fuente: ERIC Institute of Education Sciences

Saved in:

Bibliographic Details
Main Author:	Goldman, Paul
Format:	Recurso educativo Open Access
Language:	en
Published:	1979
Subjects:	Administrative Change Closed Circuit Television College Libraries Educational Media Learning Resources Centers Library Materials Library Services Organizational Change Two Year Colleges
Online Access:	Acceder al recurso
Tags:	Add Tag No Tags, Be the first to tag this record!

From Library to LRC.
by: Bock, D. Joleen
Published: (1979)

From Libraries to Learning Resources: Six Decades of Progress--And Still Changing.
by: Bock, D. Joleen
Published: (1984)

On the Cutting Edge of Change: The Community College Library/Learning Resource Center.
by: Giles, Louise
Published: (1974)

Learning Resources Centers: Best of ERIC. A Selected, Annotated Bibliography.
by: Ducote, Richard L.
Published: (1977)

Challenges for Learning Resources Services in a Multi-Campus Community College.
by: Collinsworth, Barbara, et al.
Published: (1986)

Organization and Administration of the Learning Resources Center in the Community College.
by: Allen, Kenneth W., et al.
Published: (1973)

The Circuitous Route to a Learning Resources Center.
by: Friedman, Arthur L.
Published: (1986)

Learning Resource Centers in Community Colleges; a Study of Budgets and Services.
by: Thomson, Sarah Katharine
Published: (1975)

Career Resources Centers.
by: Lary, Marilyn Searson
Published: (1985)

Intercom: Newsletter of the Learning Resources Association of the California Community Colleges, 1999-2000.
by: Coleman, Anita, S., Ed.
Published: (2000)

Characteristics and Academic Preparation of Directors of Library-Learning Resource Centers in Selected Community Junior Colleges. [Summary Report.]
by: Matthews, Elizabeth W.
Published: (1972)

An Analysis of the Learning Resources Programs Provided by the Fifteen Colleges of the Massachusetts Community College System.
by: Varnet, Harvey
Published: (1978)

Change for the Right Reasons: What Is a Best Practice?
by: Todaro, Julie Beth
Published: (2002)

A Learning Resources Program of Directed Study in English Communications
by: Roberts, Benjamin S.
Published: (1971)

Learning Resources 1960-1985: A Quarter Century of Reporting.
by: Bock, D. Joleen
Published: (1986)

Planning, Timing, and Funding: Profile of the Santa Monica College Library and Learning Resource Center.
by: Aaron, Letitia K., et al.
Published: (1984)

Two-Year College Learning Resources Center Buildings
by: Bock, Joleen
Published: (1972)

Can a Library Find Happiness in the Big Cruel World of Television
by: Dowlin, Kenneth E.
Published: (1973)

ITFS Student Handbook.
Published: (1982)

Impact - A College Library and Educational Technology
by: Yamada, Ken
Published: (1973)

The Status and Prospects of Library/Learning Resource Centers at Michigan Community Colleges.
by: Platte, James P., Ed.
Published: (1988)

Total Quality Management Implementation in Three Community College Libraries and/or Learning Resources Centers.
by: Byrd, Theresa S.
Published: (1997)

Update in Education for Community College Library Administrators.
by: Matthews, Elizabeth W.
Published: (1979)

Library Learning Resource Center for the 90s: Penn State Allentown Campus.
by: Phillips, Dennis J.
Published: (1991)

Technical Services: One Example of Cooperation and Coordination in a Large, Multi-Campus Community College.
by: Beeson, Sandra, et al.
Published: (1986)

Glendale Community College Instructional Materials Center: A Model for Student Success.
by: Williams, Johnette J., et al.
Published: (1986)

The Organization and Administration of Two-Year College Learning Resources.
by: Person, Ruth J.
Published: (1985)

Toward Library-College Media Centers
by: Fusaro, Janiece F.
Published: (1970)

The Paul A. Elsner Library and High Technology Complex--A Place for Learning.
by: Moore, Chas. T., Jr., et al.
Published: (2001)

How Library Directors and Academic Deans in the Southeastern United States Perceive the Future Role of Two-Year-College Libraries.
by: Pitts, B. E., et al.
Published: (1988)

If You Build It (and Staff It) They Will Come.
by: Tate, Albert "Jules," III
Published: (2001)

The Librarian as Adult Educator in the Learning Resources Center.
by: Plummer, Ronald J.
Published: (1983)

Transition to the Future: The LRS Strategic Plan 1998-2002.
by: Hisle, W. Lee, et al.
Published: (1997)

Two-Year College Learning Resources Center Building
by: Bock, Joleen
Published: (1973)

Guidelines for a Nonprint Materials Core in a Learning Resource Program.
Published: (1973)

Learning Resource Program for Two-Year Colleges: A State of the Art.
by: Piazza, Charles J.
Published: (1973)

The Community-Junior College Library and the Educationally Disadvantaged Student.
by: Baughman, Steven A.
Published: (1982)

[The Learning Resource Center of the Two-Year College.]
by: Martorana, S. V., et al.
Published: (1970)

Networks to Knowledge at Greenville Technical College: Extending Total Information Services to the County.
by: Elliott, Gene, et al.
Published: (1991)

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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