Robbie Crow LinkedIn post alt text

What’s the difference between alt text and image descriptions?

Alt text is typically a short summary of a picture that gives screen reader users an idea of what’s being displayed. It’s not normally viewable to the naked eye (unless you look at code) and is sometimes restricted by character limits. 

Image descriptions, on the other hand, are longer descriptive pieces of text that accompany an image. They highlight the important aspects of an image that someone might need to know, as well as the nuanced detail that might add context. They are usually written directly into webpages or posts so that everyone can see them and make use of them. 

If you can, you should always include both. If you’re restricted by text limits in your writing, the second best option is to post them in a pinned comment under your post. Priority ahould always be given to including them in the main text body, though. 

An example of alt text might be “a picture of a bus timetable”, whereas an image description might say “a bus time table placed on a bus stop. The timetable shows that busses stop 3 times an hour at 05, 25 and 55 minutes past the hour and stop at all stopping points between Falkirk and Glasgow”.

Comments

Post a Comment

Popular posts from this blog

Lit review sequence

  Sections : Background and context (set the scene/ rationale) Social model of disability The legal context for digital accessibility Conceptual perspectives for defining digital accessibility  The problem- the lack of accessible content causing barriers - the wider lack of knowledge AND  need for teaching about DA awareness (social responsibility and for social model to work) The teaching of digital accessibility   Not formally on the curriculum  Where is digital accessibility currently taught/how (uni and workplace) - then the gaps of knowledge prior to uni and the workplace - yet all are using and creating digital content already. Best approach found was to integrate it across the curriculum and reinforce - needs to be taught earlier in schools and then built upon - no papers in school apart from 2 The need for the primary education context and why upper KS2 - establishing the earliest opportunity to introduce and explore the topic to then build upon Cross re...
Read more

Teach Access Repository and Facebook research link

Image
 #Educators, do your students know what assistive technology means? From tactile maps to screen readers, #AssistiveTechnology includes a number of devices that enable and foster the inclusion of people with disabilities. The Teach Access Curriculum Repository (TACR) has various resources designed to build out your courses and introduce your students to these types of technologies.  Go to the TACR (https://lnkd.in/gWMxzk2e) and check out the presentation slide deck on assistive technology and the assignment for using a screen reader, under the Psychology section.    #BackToSchool #Accessibility #Inclusion #ScreenReader #AssistiveDevices #Psychology #Disability #Disabilities #A11y https://teachaccess.org/curriculum-repository/ Facebook research post: PhD Thesis Writing Process: A Systematic Approach—How to Write Your Introduction To download complete article, use the link: https://files.eric.ed.gov/fulltext/ED590321.pdf https://files.eric.ed.gov/fulltext/ED590321.pdf?f...
Read more

Notes from original proposal

Text taken from original proposal to unpack/expand: The barriers and ‘unlearning’ highlighted during SCULPT were potentially framed by prior complex  beliefs and understandings and ‘unlearning’ or ‘retrofitting’ skills (Youngblood, 2010). As Gu (2010, p.340) explains “a large part of human and professional knowledge can hardly retain its original meaning when it is divorced from the contexts in which it was constructed and produced.” This made me consider that these skills should potentially be taught at the point these original meanings are constructed and that happens at a much younger age. To understand when it would be appropriate to introduce the basics of awareness and skills in school, I considered the age when young people develop digital skills (Department for Education, 2013) as well as an understanding of what it means to be disabled and children’s perceptions for those with disabilities (Boer et al, 2012).  In a literature review Babik & Gardner (2021) found th...
Read more