This course is supported by audio and video. Since these multimedia elements incur carrier data charges over a cellular network, we advise you to allow multimedia playback only when you are accessing the course through WiFi or broadband network.

Do you want to start from where you have left previously?

Menu

  • Menu:Click or tap this icon to view a list of topics in the course and navigate to any topic of your choice.

  • Help:Click or tap this icon to view this page that describes the course functionalities.

  • Play/Pause/Replay:Click or tap these icons to play, pause, or replay the page progression.

  • Progress bar:It indicates the page progress. You can click and drag the bar to move forward or backward on a page.

  • Transcript:Click or tap this icon to view the audio text in a popup.

  • Audio On/Off:Click or tap this icon to turn the audio On or Off.

  • Back/Next:Click or tap this icon to go to the next or previous page.

  • Exit:Click or tap Exit to quit the course.

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    Page counter:It indicates the current page number along with the total number of pages in the course.

Due to the security restrictions inherent to Google Chrome the course will need to be run in one of the following supported browsers if you wish to run this locally:

Exit

Are you sure you want to exit this course?

  • Yes
  • No

Exit

Are you sure you want to exit this course?

  • Yes
  • No