Computer Based Reference Service--A Course Taught by Practitioners

Fuente: ERIC Institute of Education Sciences

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Bibliographic Details
Main Authors:	Knapp, Sara D., Gavryck, Jacquelyn A.
Format:	Recurso educativo Open Access
Language:	en
Published:	1978
Subjects:	Course Descriptions Information Retrieval Library Education Library Schools Library Services Online Systems Reference Services
Online Access:	Acceder al recurso
Tags:	Add Tag No Tags, Be the first to tag this record!

Applying Task Group Research to the Information Retrieval Interview.
by: Gavryck, Jacquelyn
Published: (1981)

Teaching Online Bibliographic Searching to High School Students.
by: Craver, Kathleen W.
Published: (1984)

Education and Training for Computer-Based Reference Services: Review of Training Efforts to Date.
by: Bourne, Charles P., et al.
Published: (1980)

Library Research Methods in Speech and Hearing. A Manual Explaining and Illustrating the Retrieval of Bibliographic Information from Printed and Computerized Reference Works.
by: Krichmar, Albert
Published: (1990)

Online Searching in Library Education.
by: Harter, Stephen P., et al.
Published: (1982)

Computer Aided Reference Services in the Academic Library: Experiences in Organizing and Operating an Online Reference Service.
by: Hoover, Ryan E.
Published: (1979)

Reference Education and the New Technology.
by: Jackson, Susan McEnally
Published: (1989)

Partners in Learning, or Reference Service Unplugged.
by: Pereira, Monica
Published: (1997)

Automated Periodical Reference Service.
by: Ellefsen, David
Published: (1985)

Using Student Submitted Questions for Practice in Answering Reference Questions.
by: Braunagel, Judith S.
Published: (1978)

RLIN as a Reference Tool.
by: Farmer, Sharon Cline
Published: (1982)

Teaching Online and CD-ROM Resources: LIS Educators' Views and Practices.
by: Hsieh-Yee, Ingrid
Published: (1997)

Searching for Current Information Online. . . How High School Library Media Centers in Montgomery County, Maryland, Are Solving an Information Problem by Using DIALOG.
by: Pruitt, Ellen, et al.
Published: (1985)

On-Line Reference Retrieval in a Public Library
by: Firschein, O., et al.
Published: (1976)

An Online Reference System.
by: Chisman, Janet, et al.
Published: (1984)

Search Helper: Low-Cost Online Searching in an Academic Library.
by: Ensor, Pat, et al.
Published: (1984)

Online Bibliographic Search Services. SPEC Kit No. 76.
Published: (1981)

No Case Histories, No Papers, No Texts--Only the Reference Desk, or Learning by Doing
by: Eisenbach, Elizabeth
Published: (1972)

Prospecting for New Collaborations: Mining Syllabi for Library Service Opportunities
by: Williams, Lisa M., et al.
Published: (2004)

Library Research Curriculum Materials for a One Credit Course.
by: Gavryck, Jacquelyn, Comp., et al.
Published: (1981)

Integration of Information Behavior into Reference and Information Services Education: A Syllabus Study
by: Amy VanScoy, et al.
Published: (2022)

Impacts of the Promotion of Online Services in Academic Libraries.
by: Antony, Arthur, et al.
Published: (1980)

Searching in Academia: Nearly 50 Libraries Tell What They're Doing.
by: Lamb, Connie
Published: (1981)

Budgeting to Provide Computer-Based Reference Services: A Case Study.
by: Knapp, Sara D., et al.
Published: (1979)

The Automated Reference Desk.
by: Jacobson, Nancy C., et al.
Published: (1984)

Using RLIN as a Reference Tool: Ballots Revisited.
by: Ojala, Marydee
Published: (1982)

An Assessment of Instruction Provided by Library Schools in On-Line Searching.
by: Harter, Stephen P.
Published: (1979)

Education Reference Works and Indexes: A Selected Bibliography.
by: Gavryck, Jacquelyn
Published: (1975)

Eight Views of Reference
by: Cinquemani, Frank L., et al.
Published: (1972)

State Secrets Made Public: The Albany Plan
by: Gavryck, Jacquelyn, et al.
Published: (1973)

The Reference Interview in the Computer-Based Setting
by: Knapp, Sara D.
Published: (1978)

Online Services at the Reference Desk: DIALOG, RLIN and OCLC.
by: Droessler, Judith B., et al.
Published: (1983)

On-Line Bibliographic System Instruction.
by: Bellardo, Trudi, et al.
Published: (1978)

Online Numeric Data-Base Systems: A Resource for the Traditional Library.
by: Adams, Margaret O'Neill
Published: (1982)

OCLC and RLIN as Reference Tools.
by: Miller, Julia E.
Published: (1982)

Computers and Reference Service.
by: Purcell, Royal
Published: (1989)

Reference Services Planning in the 90s.
by: Eckwright, Gail Z., Ed., et al.
Published: (1994)

Robot at the Reference Desk?
by: Smith, Karen F.
Published: (1986)

The Expanding Use of Computers in Reference Service.
by: Ensor, Pat
Published: (1982)

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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