Scanned PDFs are usually the least accessible PDF type. If you have these in the educational tools you share with learners it's time to get rid of them. In terms of screen readers, this type of PDF is as good as holding up a photograph and asking the tool to interpret it. Many of us have Adobe Acrobat Pro installed on our university computers. If this is the case, we can use built-in tools to convert (the majority of) the scanned document into text. This can be up to 85% accurate, depending on the quality of the scan. The following are instructions form the Adobe Acrobat Website: Open a PDF file containing a scanned image in Acrobat for Mac or PC. Click on the “Edit PDF” tool in the right pane. Acrobat automatically applies optical character recognition (OCR) to your document and converts it to a fully editable copy of your PDF. Click the text element you wish to edit and start typing. New text matches the look of the original fonts in your scanned image. Choose “Fi...
Tip: To write a good alt text, make sure to convey the content and the purpose of the image in a concise and unambiguous manner. The alt text shouldn’t be longer than a short sentence or two—most of the time a few thoughtfully selected words will do. Do not repeat the surrounding textual content as alt text or use phrases referring to images, such as, "a graphic of" or "an image of." Add alt text to images PowerPoint does not automatically generate alt texts for drawn images, such as diagrams or icons. If you want to add an image that is an icon, screenshot, or other image that is not a photograph, you need to add the alt texts manually. Do one of the following: Option 1: Right-click an image and select Edit Alt Text Option 2: Select an image. Select Format > Alt Text The Alt Text pane opens on the right side of the slide. Type 1-2 sentences to describe the image and its context to someone who cannot see it. It is not necessary to say ...
Embedding Videos in our LMS: 1 minute tutorial on embedding your finished videos on a page in the Learning Management System By sharing the video from Youtube or another streaming service--rather than uploading the video directly to the LMS, you ensure the inclusion of closed-captions that accompany the video.