<div class="xblock xblock-public_view xblock-public_view-vertical" data-usage-id="block-v1:MITx+22.011x+3T2018+type@vertical+block@6e9b01c94cb34bf1a912df08d36aefbb" data-graded="False" data-runtime-class="LmsRuntime" data-course-id="course-v1:MITx+22.011x+3T2018" data-block-type="vertical" data-request-token="8ffef55001b111ef8f91026cc65ec0d9" data-has-score="False" data-runtime-version="1" data-init="VerticalStudentView">
<h2 class="hd hd-2 unit-title">1.2.1. Video Lecture</h2>
<div class="vert-mod">
<div class="vert vert-0" data-id="block-v1:MITx+22.011x+3T2018+type@video+block@c705b918313348fbaeb29c882ebb614b">
<div class="xblock xblock-public_view xblock-public_view-video xmodule_display xmodule_VideoBlock" data-usage-id="block-v1:MITx+22.011x+3T2018+type@video+block@c705b918313348fbaeb29c882ebb614b" data-graded="False" data-runtime-class="LmsRuntime" data-course-id="course-v1:MITx+22.011x+3T2018" data-block-type="video" data-request-token="8ffef55001b111ef8f91026cc65ec0d9" data-has-score="False" data-runtime-version="1" data-init="XBlockToXModuleShim">
<script type="json/xblock-args" class="xblock-json-init-args">
{"xmodule-type": "Video"}
</script>
<h3 class="hd hd-2">Video</h3>
<div
id="video_c705b918313348fbaeb29c882ebb614b"
class="video closed"
data-metadata='{"end": 0.0, "speed": null, "ytTestTimeout": 1500, "publishCompletionUrl": "/courses/course-v1:MITx+22.011x+3T2018/xblock/block-v1:MITx+22.011x+3T2018+type@video+block@c705b918313348fbaeb29c882ebb614b/handler/publish_completion", "ytApiUrl": "https://www.youtube.com/iframe_api", "showCaptions": "true", "streams": "1.00:1q4Cg2TBQ94", "poster": "https://mitx-edx-video-meta-storage.s3.amazonaws.com/media/video-images/2cae93c8f282437ba1b31cfebf028be7.png?AWSAccessKeyId=ASIA4QDFFSURVE6O5FV5&Signature=pHJFd69pvOqGRAgIjrNi9hXOqWI%3D&x-amz-security-token=IQoJb3JpZ2luX2VjEDUaCXVzLWVhc3QtMSJHMEUCICwS3d%2FgTQ9BoSlZtUyfBY5xmGgOVAJ6ZnDtkDPekfSbAiEA1phALgJE3%2F%2F0cbKSkU6SFs5VI6ncX6kh0m4PB%2FLBCGgquQUIfRADGgw4NTkyMDU2Mzc0MTEiDJ78hMQIMeUn83mDWyqWBZ7O1JbPA%2FJn%2FMeTOro2sCLoQ1xLn9sjCBiZ444BCIL3XEhSnXxLovvcoDglb%2B%2FgR7cMjoT709KmVMyKe%2F%2FrtX0tkoJVV%2FM82Ym6yLLMdGe79frtEzFnRFVBQ3AXeytcpgCKn3yZp3syjBG%2FC8Qeq4VauqcUvc0ewqFbuSp6ffK3WBm1E5NoPpHcjHd3PQKxNtd022qQkOo4utk8BwPwqaSUy9LsE9eSOObpARyW%2Fj7RFxBGis%2FWoNE98RUYhMb7NxwIfs%2BDXxIagTBeqDDqmOt1iKWip37l%2B1O9LwNMScAbw%2FK%2B9OYCSiR7VguD%2FyzODBCo2PBIzugAbdCokCP2PkRcpDpjShMpRxwpalSysce2yFwIbWNo2MUTcYo6rZjwdIdckSSou4gBfkiD05zdfKTA6LceEnl4sL2wl1OFf9f%2BMdCpLiNtkU7kX0HOjRThFAx6cUJ1pEsH8%2FGwTkB7d01KMP%2FOz%2BHe3nFu636ry1XX8LEG9UxOjnb3Dj8Mpf0aiHtU7fzM7V99ph2XBVwLwkd94m9I0UY%2F4p3PmAHd97jUSUoGxhH3jKasoWB0Ny4thCgcFarvQ17KW1CmCMLA%2FzpeTF8PQNlQU1eYXyWEEx2XlrNYWERLKCLB55m73KQ7K1Q4fosF5DKGqvogtCGwHdTtECdh92nolOUfjiOt3E8t2iAQHOjyMER1j%2FP%2FyM2dkT8VnGa9OzbTTMr2hLWDg6KgwrG08D95bf8J%2BIkwojD2WswPMHn2o%2F1%2FIMASYiqKdsbQ6o8TW5jUhuprXZ285CaALrxJufcCIrP7EHl4Q6UWTnUI7cZGGivSgp%2B2bfe5IF%2BaPOwlVW6jsGTCfyxowHsGc3kBJDdDJOr6E%2BttNaSB5ON8U75%2BMLquoLEGOrEBFg%2BpqKAeMHCgFl7ZZUQk%2F4nDU4mlh%2BZG1L18WtiuVrR%2BT%2BPZQIJThkinLFizbOK5TEZNplFUTMPkOaNK4gpBfWjC4tnli%2FpjP7E8KDnGuS1lMWKcQr7Ij6Hb%2BIS%2FjZU8fzEBLffH15n4i98XzblRE9m6FAWvHulGoh8NwbufbIQfn%2BOYTUOkXdy%2FqSuXNJtndtYGeXHSkJ7BfAXJl9jhFg0U0ujLgTGq87LeTDWuXmJG&Expires=1713905061", "saveStateEnabled": false, "start": 0.0, "completionPercentage": 0.95, "transcriptAvailableTranslationsUrl": "/courses/course-v1:MITx+22.011x+3T2018/xblock/block-v1:MITx+22.011x+3T2018+type@video+block@c705b918313348fbaeb29c882ebb614b/handler/transcript/available_translations", "autoplay": false, "transcriptLanguages": {"en": "English"}, "autohideHtml5": false, "transcriptTranslationUrl": "/courses/course-v1:MITx+22.011x+3T2018/xblock/block-v1:MITx+22.011x+3T2018+type@video+block@c705b918313348fbaeb29c882ebb614b/handler/transcript/translation/__lang__", "ytMetadataEndpoint": "", "generalSpeed": 1.0, "lmsRootURL": "https://openlearninglibrary.mit.edu", "autoAdvance": false, "completionEnabled": false, "savedVideoPosition": 0.0, "saveStateUrl": "/courses/course-v1:MITx+22.011x+3T2018/xblock/block-v1:MITx+22.011x+3T2018+type@video+block@c705b918313348fbaeb29c882ebb614b/handler/xmodule_handler/save_user_state", "captionDataDir": null, "sources": ["https://d2f1egay8yehza.cloudfront.net/MITx22.011x-V009600_DTH.mp4", "https://d2f1egay8yehza.cloudfront.net/MITx22.011x-V009600/MITx22.011x-V009600.m3u8"], "transcriptLanguage": "en", "recordedYoutubeIsAvailable": true, "prioritizeHls": false, "duration": 565.03}'
data-bumper-metadata='null'
data-autoadvance-enabled="False"
data-poster='null'
tabindex="-1"
>
<div class="focus_grabber first"></div>
<div class="tc-wrapper">
<div class="video-wrapper">
<span tabindex="0" class="spinner" aria-hidden="false" aria-label="Loading video player"></span>
<span tabindex="-1" class="btn-play fa fa-youtube-play fa-2x is-hidden" aria-hidden="true" aria-label="Play video"></span>
<div class="video-player-pre"></div>
<div class="video-player">
<div id="c705b918313348fbaeb29c882ebb614b"></div>
<h4 class="hd hd-4 video-error is-hidden">No playable video sources found.</h4>
<h4 class="hd hd-4 video-hls-error is-hidden">
Your browser does not support this video format. Try using a different browser.
</h4>
</div>
<div class="video-player-post"></div>
<div class="closed-captions"></div>
<div class="video-controls is-hidden">
<div>
<div class="vcr"><div class="vidtime">0:00 / 0:00</div></div>
<div class="secondary-controls"></div>
</div>
</div>
</div>
</div>
<div class="focus_grabber last"></div>
<h3 class="hd hd-4 downloads-heading sr" id="video-download-transcripts_c705b918313348fbaeb29c882ebb614b">Downloads and transcripts</h3>
<div class="wrapper-downloads" role="region" aria-labelledby="video-download-transcripts_c705b918313348fbaeb29c882ebb614b">
<div class="wrapper-download-transcripts">
<h4 class="hd hd-5">Transcripts</h4>
<ul class="list-download-transcripts">
<li class="transcript-option">
<a class="btn btn-link" href="/courses/course-v1:MITx+22.011x+3T2018/xblock/block-v1:MITx+22.011x+3T2018+type@video+block@c705b918313348fbaeb29c882ebb614b/handler/transcript/download" data-value="srt">Download SubRip (.srt) file</a>
</li>
<li class="transcript-option">
<a class="btn btn-link" href="/courses/course-v1:MITx+22.011x+3T2018/xblock/block-v1:MITx+22.011x+3T2018+type@video+block@c705b918313348fbaeb29c882ebb614b/handler/transcript/download" data-value="txt">Download Text (.txt) file</a>
</li>
</ul>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
© All Rights Reserved