A Virtual Library for Instructional Systems Designers.

Fuente: ERIC Institute of Education Sciences

Saved in:

Bibliographic Details
Main Author:	Kirk, James J.
Format:	Recurso educativo Open Access
Language:	en
Published:	2001
Subjects:	Course Content Courseware Distance Education Educational Technology Instructional Design Instructional Development Internet Online Systems Teachers World Wide Web
Online Access:	Acceder al recurso
Tags:	Add Tag No Tags, Be the first to tag this record!

_version_	1867181777268768768
author	Kirk, James J.
author_facet	Kirk, James J. Kirk, James J.
collection	Education Resources Information Center
contents	A Virtual Library for Instructional Systems Designers. Kirk, James J. Course Content Courseware Distance Education Educational Technology Instructional Design Instructional Development Internet Online Systems Teachers World Wide Web During the past three years, the role of the instructional systems designer has taken on greater significance for instructors. This is because many faculty members have been asked to put their entire courses online over the World Wide Web. Instructors are now creating a substantial percentage of the online courses with little or no background in instructional systems design. Consequently, some e-learning experts believe the quality of many online courses will not be as high as it should. The good news is there is a large amount of information on instructional systems design available online for instructors. This document contains an annotated bibliography of more than 160 quality online resources on instructional systems design. The resources are grouped as general resources and according to the five basic steps of instructional design--analyze, design, develop, implement, and evaluate. The sites provide free information on how to perform various instructional systems design tasks as well as several examples of good instructional design. Also included is a glossary of 164 key instructional design terms and definitions. (AEF)
format	Recurso educativo Open Access
id	eric_ED456854
institution	ERIC Institute of Education Sciences
language	en
publishDate	2001
record_format	eric
spellingShingle	A Virtual Library for Instructional Systems Designers. Kirk, James J. Course Content Courseware Distance Education Educational Technology Instructional Design Instructional Development Internet Online Systems Teachers World Wide Web A Virtual Library for Instructional Systems Designers. Kirk, James J. Course Content Courseware Distance Education Educational Technology Instructional Design Instructional Development Internet Online Systems Teachers World Wide Web During the past three years, the role of the instructional systems designer has taken on greater significance for instructors. This is because many faculty members have been asked to put their entire courses online over the World Wide Web. Instructors are now creating a substantial percentage of the online courses with little or no background in instructional systems design. Consequently, some e-learning experts believe the quality of many online courses will not be as high as it should. The good news is there is a large amount of information on instructional systems design available online for instructors. This document contains an annotated bibliography of more than 160 quality online resources on instructional systems design. The resources are grouped as general resources and according to the five basic steps of instructional design--analyze, design, develop, implement, and evaluate. The sites provide free information on how to perform various instructional systems design tasks as well as several examples of good instructional design. Also included is a glossary of 164 key instructional design terms and definitions. (AEF)
title	A Virtual Library for Instructional Systems Designers.
topic	Course Content Courseware Distance Education Educational Technology Instructional Design Instructional Development Internet Online Systems Teachers World Wide Web
url	https://eric.ed.gov/?id=ED456854

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

Key	Value
language	"en"
ui	"standard"
VUFIND_SESSION	"06ef4b1af5625c08e11af550eb8972fb"

Session

Key	Value
__Laminas	array:2 [`"_REQUEST_ACCESS_TIME" => 1789095678.1683 "_VALID" => array:1 [ "Laminas\Session\Validator\Id" => "06ef4b1af5625c08e11af550eb8972fb" ]`]
SessionState	Laminas\Stdlib\ArrayObject {#938}
FlashMessenger	Laminas\Stdlib\ArrayObject {#1450}
SessionHelper	Laminas\Stdlib\ArrayObject {#1785}

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_COOKIE	"language=en; ui=standard; VUFIND_SESSION=06ef4b1af5625c08e11af550eb8972fb"
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	"216.73.216.170"
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	"36806"
REDIRECT_URL	"/Record/eric_ED456854/Details"
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/eric_ED456854/Details"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1789095678.1624
REQUEST_TIME	1789095678

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler

Environment & details:

GET Data empty

POST Data empty

Files empty

Key	Value
language	"en"
ui	"standard"
VUFIND_SESSION	"06ef4b1af5625c08e11af550eb8972fb"

Session

Key	Value
__Laminas	array:2 [`"_REQUEST_ACCESS_TIME" => 1789095678.1683 "_VALID" => array:1 [ "Laminas\Session\Validator\Id" => "06ef4b1af5625c08e11af550eb8972fb" ]`]
SessionState	Laminas\Stdlib\ArrayObject {#938}
FlashMessenger	Laminas\Stdlib\ArrayObject {#1450}
SessionHelper	Laminas\Stdlib\ArrayObject {#1785}

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_COOKIE	"language=en; ui=standard; VUFIND_SESSION=06ef4b1af5625c08e11af550eb8972fb"
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	"216.73.216.170"
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	"36806"
REDIRECT_URL	"/Record/eric_ED456854/Details"
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/eric_ED456854/Details"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1789095678.1624
REQUEST_TIME	1789095678

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler

Similar Items

Environment & details:

Environment & details: