Every respondent learns differently. Some can digest information simply after reading it. Others are more visual and some learn after hearing it.
With Qualtrics, we try to give you the right tools to reach each respondent. Because of this, we have an audio feature.
You can insert audio into your survey through the Edit Survey section. Click on the text of the question that you would like to insert the audio in. After clicking on the question's text, you have the option of clicking on Rich Text Editor, which will be directly above the question's text.
When the Rich Text Editor is brought up, you can click on the filmstrip icon (it is on the top row, the third icon from the left). This is the "insert a video" option. Although it is the video icon, it allows you to insert audio as well. You will then need to type in the URL for the audio that you want to insert.
It's as easy as that. You can check to make sure the audio was inserted correctly, simply by previewing your survey.