Computers, Education and the Library at The Bronx High School of Science.

Fuente: ERIC Institute of Education Sciences

Saved in:

Bibliographic Details
Main Authors:	Nachbar, Sondra, Sussman, Valerie
Format:	Recurso educativo Open Access
Language:	en
Published:	1988
Subjects:	Databases Learning Resources Centers Library Automation Library Collections Library Instruction Library Skills Library Technical Processes Microcomputers Online Searching Research Skills School Libraries Secondary Education Vocational High Schools
Online Access:	Acceder al recurso
Tags:	Add Tag No Tags, Be the first to tag this record!

Computer-Assisted Instruction: An Unfulfilled Promise.
by: Gratch, Bonnie
Published: (1986)

The Library Media Center in a Specialized Science Secondary School: Stuyvesant High School.
by: Abelack, Joan
Published: (1988)

Library Media Skills Sampler. Volume I: A Sharing of Ideas from Practicing School Library Media Specialists in Iowa.
by: Buckingham, Betty Jo, Comp.
Published: (1984)

Teaching Library Skills for the 1990s.
by: Buboltz, Dale, et al.
Published: (1991)

Dictionary Skills Go High Tech: Using Webster's Dictionary on CD-ROM.
by: Lamb, Annette
Published: (1991)

Integrating Library Use Skills into the General Education Curriculum.
by: Pastine, Maureen, Ed., et al.
Published: (1989)

Pennsylvania Online: A Curriculum Guide for School Library Media Centers.
Published: (1990)

Manhattan Center for Science and Mathematics: A Library Learning to Cope with the Transition to High Tech.
by: Moran, Rick
Published: (1988)

Media Services in a Connecticut Vocational-Technical School.
by: Nelson, Donald V.
Published: (1988)

Planting the Seed...Online in Schools.
by: Gordon, Helen, Ed.
Published: (1987)

Pennsylvania Online: A Curriculum Guide for School Library Media Centers.
Published: (1985)

Hyper about HyperCard? An Introduction to HyperCard in the School Library Media Center.
by: Lamb, Annette
Published: (1990)

Training Students to Search Online: Rationale, Process, and Implications.
by: Mancall, Jacqueline C.
Published: (1984)

The Electronic School Library.
by: Herring, James E.
Published: (1987)

Information Resources on Microcomputers in Library Instruction. A Selected ERIC Bibliography.
Published: (1984)

Library Computing.
by: Goodgion, Laurel, et al.
Published: (1986)

Library/Media Use of Computers at All Levels.
by: Lamb, Annette, et al.
Published: (1989)

Electronic Information Retrieval.
by: Holzberg, Carol S.
Published: (1989)

Boolean Searches--A Life Skill.
by: Ala, Judy, et al.
Published: (1992)

Conversations with Mathematicians.
by: Hoss, Madeline M., et al.
Published: (1992)

Databases, Collection Development, and Student Learning
by: Ivory, Amy, et al.
Published: (2019)

Not Just for the Younger Set: Booktalking Revisited.
by: Eisenberg, Mike
Published: (1998)

The "Clipping Thesis": A Year Later.
by: Minnich, Nancy P.
Published: (1987)

Collection Development with Microcomputer Technology.
by: Bowie, Melvin M.
Published: (1990)

Integrating Information Technology into and Across the Curriculum: A Short Course for Secondary Students.
by: Howe, Eleanor B.
Published: (1998)

Microcomputers in the School Media Program.
by: Barrette, Pierre P.
Published: (1981)

A Curriculum Guide for Online Database Searching with High School Students.
by: Schrader, Susan
Published: (1985)

Building the Software Collection: Part III.
by: Lathrop, Ann
Published: (1982)

Planning and Design of the High School Library-Use Instruction Program.
by: Biddle, Michaelle L.
Published: (1981)

Curriculum Mapping and Implementation of an Elementary School Library Media Skills Curriculum.
by: Eisenberg, Michael
Published: (1984)

Selected Results of Western and Southern Colorado School Library/Media Center Survey.
by: Hemesath, James B., et al.
Published: (1988)

Developing a School-Based Research Strategy, K-7.
by: Walisser, Sharon
Published: (1985)

The Microcomputer in the School Library Project. Phase 1 (September 1983-August 1985).
by: Herring, James E., et al.
Published: (1986)

Microcomputers in the School Library.
by: Mihalko, Katherine and Others
Published: (1986)

The Online Catalog: A Tool for Collection Management.
by: Murphy, Catherine
Published: (1987)

Pennsylvania Guidelines for School Library Media Programs.
Published: (1983)

Secondary School Libraries in Latin America.
by: Rooney, Eugene M.
Published: (1997)

Executive Summaries: CIL '90.
by: Elsweiler, John A., Jr., et al.
Published: (1990)

Research from the ERIC Files: July 1990 to June 1991.
by: Minor, Barbara B.
Published: (1992)

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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