The Role of TV in Training

Fuente: ERIC Institute of Education Sciences

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Bibliographic Details
Main Author:	Patten, Georg
Format:	Recurso educativo Open Access
Language:	en
Published:	1971
Subjects:	Educational Facilities Educational Opportunities Educational Television
Online Access:	Acceder al recurso
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Cable TV: Now What?
Published: (1982)

Guidelines for the Integration of Instructional Television in Speech and Hearing Facilities.
by: Borich, Gary D.
Published: (1969)

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

A New Commitment to Instructional Technology.
by: Bell, T. H.
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Hands-On Workshop Presented at the Educational Media and Technology Conference, University of Wisconsin-Stout, Menomonie, Wisconsin 54751, July 21-23, 1975.
by: Tiffany, Connie J.
Published: (1975)

Homebound Learning Opportunities: Reaching Out to Older Shut-ins and Their Caregivers.
by: Penning, Margaret, et al.
Published: (1992)

A Primer on Cabling Design and Implementation: Considerations for Decision-Makers.
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Possible Uses of CATV at the University of Illinois, Urbana-Champaign in the Period 1973-1980.
by: Mullally, Donald P.
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Library Media Center; Port Jefferson High School.
by: Thom, Joseph M.
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THE NATIONAL CENTER FOR SCHOOL AND COLLEGE TELEVISION--A DEMONSTRATION OF A NATIONAL PROGRAM AGENCY FOR INSTRUCTIONAL TELEVISION. FINAL REPORT.
by: JORDAN, JAMES R.
Published: (1968)

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

The Communications Center
by: Mitchell, Wanda B.
Published: (1971)

Applications of Communications Satellites in Higher Education.
by: Morgan, Robert P.
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Persistent Issues in Library and Information Science Education in Africa.
by: Alemna, A. A.
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CONTINUING EDUCATION FOR WOMEN, A SELECTED ANNOTATED BIBLIOGRAPHY.
by: SPIEGEL, JEANNE
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Promoting Gender Equality through Women Co-operatives in Enugu State, Nigeria
by: Charles Chukwudi Nwabuike, John Isiagu, & Ngozi Amaka Nwakeze,
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Library and Information Work
by: Bird, J.
Published: (1973)

TV College as a Learning Alternative.
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Published: (1980)

TV--The Medium and Its Message.
by: Surdovel, Catherine, et al.
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Media Specialist Handbook: You Are the Key.
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Women at Tufts University: A Preliminary Inquiry.
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Emory Medical TV Network Offers Continuing Education to Medical Professionals.
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Report of the Minnesota Inter-Institutional Television Feasibility Study.
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The Telecommunications Revolution and Its Impact on Education.
by: Willis, Bernice H., Ed.
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Creating a Multi-Media Library: A Case Study
by: Holly, James F., et al.
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System Emerging. First Annual Review (1966-67) of the Committee of Presidents of Universities of Ontario.
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Index to Educational Videotapes. Second Edition.
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by: Gordon, George N.
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P.C.A.P. Project Profiles. Queensland Priority Country Area Program--Evaluation Series.
by: Fowler, C. F., et al.
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P.C.A.P. Project Profiles and General Profilles. Queensland Priority Country Area Program-Evaluation Series.
by: Saide, Tom, Ed.
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Academic Village.
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The Manufacturing Sector and Job Training in California
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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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