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Bibliographic Details
Main Author:	HALL, ROBERT O.
Format:	Recurso educativo Open Access
Language:	en
Published:	1964
Subjects:	Audiovisual Communications Communications Curriculum Development Educational Needs Inservice Teacher Education Media Specialists Preservice Teacher Education Professional Education Seminars Training
Online Access:	https://eric.ed.gov/?id=ED003780
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_version_	1867181625811402752
author	HALL, ROBERT O.
author_facet	HALL, ROBERT O. HALL, ROBERT O.
collection	Education Resources Information Center
contents	THE CONTENT AND PATTERN FOR THE PROFESSIONAL TRAINING OF AUDIOVISUAL COMMUNICATION SPECIALISTS. HALL, ROBERT O. Audiovisual Communications Communications Curriculum Development Educational Needs Inservice Teacher Education Media Specialists Preservice Teacher Education Professional Education Seminars Training A SERIES OF THREE SEMINARS WAS HELD TO DISCUSS THE PRESERVICE AND INSERVICE TRAINING OF COMMUNICATION SPECIALISTS IN EDUCATIONAL MEDIA. SOME OF THE SPECIFIC AREAS OF TRAINING DISCUSSED WERE (1) AUDIOVISUAL MATERIAL PREPARATION, (2) ADMINISTRATIVE PREPARATION, (3) SYSTEMS ENGINEERING EDUCATION, (4) INSTRUCTIONAL PROGRAMING, (5) LEARNING THEORY, (6) LIBRARY EDUCATION, (7) FILM PRODUCTION, AND (8) EDUCATIONAL TELEVISION TRAINING. THE 36 SEMINAR PARTICIPANTS DID NOT ACHIEVE A CONSENSUS ON THE PROPER CONTENT OR PATTERN FOR A TRAINING PROGRAM. (JH)
format	Recurso educativo Open Access
id	eric_ED003780
institution	ERIC Institute of Education Sciences
language	en
publishDate	1964
record_format	eric
spellingShingle	THE CONTENT AND PATTERN FOR THE PROFESSIONAL TRAINING OF AUDIOVISUAL COMMUNICATION SPECIALISTS. HALL, ROBERT O. Audiovisual Communications Communications Curriculum Development Educational Needs Inservice Teacher Education Media Specialists Preservice Teacher Education Professional Education Seminars Training THE CONTENT AND PATTERN FOR THE PROFESSIONAL TRAINING OF AUDIOVISUAL COMMUNICATION SPECIALISTS. HALL, ROBERT O. Audiovisual Communications Communications Curriculum Development Educational Needs Inservice Teacher Education Media Specialists Preservice Teacher Education Professional Education Seminars Training A SERIES OF THREE SEMINARS WAS HELD TO DISCUSS THE PRESERVICE AND INSERVICE TRAINING OF COMMUNICATION SPECIALISTS IN EDUCATIONAL MEDIA. SOME OF THE SPECIFIC AREAS OF TRAINING DISCUSSED WERE (1) AUDIOVISUAL MATERIAL PREPARATION, (2) ADMINISTRATIVE PREPARATION, (3) SYSTEMS ENGINEERING EDUCATION, (4) INSTRUCTIONAL PROGRAMING, (5) LEARNING THEORY, (6) LIBRARY EDUCATION, (7) FILM PRODUCTION, AND (8) EDUCATIONAL TELEVISION TRAINING. THE 36 SEMINAR PARTICIPANTS DID NOT ACHIEVE A CONSENSUS ON THE PROPER CONTENT OR PATTERN FOR A TRAINING PROGRAM. (JH)
title	THE CONTENT AND PATTERN FOR THE PROFESSIONAL TRAINING OF AUDIOVISUAL COMMUNICATION SPECIALISTS.
topic	Audiovisual Communications Communications Curriculum Development Educational Needs Inservice Teacher Education Media Specialists Preservice Teacher Education Professional Education Seminars Training
url	https://eric.ed.gov/?id=ED003780

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'

Environment & details:

GET Data empty

POST Data empty

Files empty

Cookies empty

Session

Key	Value
__Laminas	array:2 [`"_REQUEST_ACCESS_TIME" => 1784837010.121 "_VALID" => array:1 [ "Laminas\Session\Validator\Id" => "5357df446247a3508013ec207f6f3b73" ]`]
SessionState	Laminas\Stdlib\ArrayObject {#937}
FlashMessenger	Laminas\Stdlib\ArrayObject {#1582}
SessionHelper	Laminas\Stdlib\ArrayObject {#1775}

Server/Request Data

Key	Value
REDIRECT_VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
REDIRECT_HTTPS	"on"
REDIRECT_SSL_TLS_SNI	"info.umar.mx"
REDIRECT_STATUS	"200"
VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
HTTPS	"on"
SSL_TLS_SNI	"info.umar.mx"
HTTP_ACCEPT	"/"
HTTP_USER_AGENT	"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)"
HTTP_ACCEPT_ENCODING	"gzip, br, zstd, deflate"
HTTP_HOST	"info.umar.mx"
PATH	"/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/snap/bin"
SERVER_SIGNATURE	"<address>Apache/2.4.66 (Ubuntu) Server at info.umar.mx Port 443</address>\n"
SERVER_SOFTWARE	"Apache/2.4.66 (Ubuntu)"
SERVER_NAME	"info.umar.mx"
SERVER_ADDR	"200.23.222.19"
SERVER_PORT	"443"
REMOTE_ADDR	"216.73.217.169"
DOCUMENT_ROOT	"/usr/local/vufind/public"
REQUEST_SCHEME	"https"
CONTEXT_PREFIX	""
CONTEXT_DOCUMENT_ROOT	"/usr/local/vufind/public"
SERVER_ADMIN	"admin@localhost"
SCRIPT_FILENAME	"/usr/local/vufind/public/index.php"
REMOTE_PORT	"42561"
REDIRECT_URL	"/Record/eric_ED003780/Details"
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/eric_ED003780/Details"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1784837010.1164
REQUEST_TIME	1784837010

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler

Environment & details:

GET Data empty

POST Data empty

Files empty

Cookies empty

Session

Key	Value
__Laminas	array:2 [`"_REQUEST_ACCESS_TIME" => 1784837010.121 "_VALID" => array:1 [ "Laminas\Session\Validator\Id" => "5357df446247a3508013ec207f6f3b73" ]`]
SessionState	Laminas\Stdlib\ArrayObject {#937}
FlashMessenger	Laminas\Stdlib\ArrayObject {#1582}
SessionHelper	Laminas\Stdlib\ArrayObject {#1775}

Server/Request Data

Key	Value
REDIRECT_VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
REDIRECT_HTTPS	"on"
REDIRECT_SSL_TLS_SNI	"info.umar.mx"
REDIRECT_STATUS	"200"
VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
HTTPS	"on"
SSL_TLS_SNI	"info.umar.mx"
HTTP_ACCEPT	"/"
HTTP_USER_AGENT	"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)"
HTTP_ACCEPT_ENCODING	"gzip, br, zstd, deflate"
HTTP_HOST	"info.umar.mx"
PATH	"/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/snap/bin"
SERVER_SIGNATURE	"<address>Apache/2.4.66 (Ubuntu) Server at info.umar.mx Port 443</address>\n"
SERVER_SOFTWARE	"Apache/2.4.66 (Ubuntu)"
SERVER_NAME	"info.umar.mx"
SERVER_ADDR	"200.23.222.19"
SERVER_PORT	"443"
REMOTE_ADDR	"216.73.217.169"
DOCUMENT_ROOT	"/usr/local/vufind/public"
REQUEST_SCHEME	"https"
CONTEXT_PREFIX	""
CONTEXT_DOCUMENT_ROOT	"/usr/local/vufind/public"
SERVER_ADMIN	"admin@localhost"
SCRIPT_FILENAME	"/usr/local/vufind/public/index.php"
REMOTE_PORT	"42561"
REDIRECT_URL	"/Record/eric_ED003780/Details"
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/eric_ED003780/Details"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1784837010.1164
REQUEST_TIME	1784837010

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler

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Environment & details: