The power of social media

Dr Cherian George denied tenure; students, academics express concern

Karin Wahl-Jorgensen (KarinWahlJ) on Twitter

Virtual vs. Real Let's go campaign

Green Peace vs. Shell

Homework 5/6/2013

以 Firefox Accessibility Extension (FAE)檢測Lab 20 Making web pages accessible
依據所列出FAIL項目進行修正，至少兩項。修正完後，使用FAE再次檢測，驗證是否已達至少兩項修正。

繳交作業時間 5/13 18:50 pm

Lab 20 Making web pages accessible

1. Use Firefox Accessibility Extension to identify the accessibility failures and warnings in http://google.com
2. Fix the failures you found.

Reference:
http://dia.z6i.org/ (中文) 在 30 天內打造更具親和力的網站

Lab 21 Firefox Accessibility Extension

Use Firefox Accessibility Extension to check the accessibility of three sites that you visit most.
Report the summary of all the errors and warnings for each site.

Reference:
http://dia.z6i.org/ (中文) 在 30 天內打造更具親和力的網站

Lab 22 Making images accessible

1. Study what an ALT tag is.
2. Use KompoZer to edit the following homepage
at http://bloggercamp.blogspot.com/2007/01/2007.html

You can copy and paste the content to your KompoZer.

3. Save your editings and preview your webpage using Firefox

4. Make the webpage accessible by
adding ALT text to the images.

5. Go to the Firefox Add-ons site for Firefox Accessibility Extension

6. Click the "Install now" button on the add-ons website

7. Check whether you can see the ALT text for the images by selecting the "Show Text Equivalent" function.

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