[BlindMath] Accessible Math formulas in Blackboard

[Russell Solowoniuk]

Hi Emily,

Thanks so much for your feedback. I'm glad to hear it reads well on the Mac.

Cheers,

Russell

-----Original Message-----
From: BlindMath <blindmath-bounces at nfbnet.org> On Behalf Of Emily Schlenker via BlindMath
Sent: Thursday, November 7, 2019 3:46 PM
To: Blind Math list for those interested in mathematics <blindmath at nfbnet.org>
Cc: Emily Schlenker <eschlenker at cox.net>
Subject: Re: [BlindMath] Accessible Math formulas in Blackboard

Well, voice over read it very well! I am not sure on PC, I will have to fire up the laptop.

Sent from my iPhone

> On Nov 7, 2019, at 4:31 PM, Russell Solowoniuk via BlindMath <blindmath at nfbnet.org> wrote:
> 
> Hi all,
> 
> I'm working with one of our eLearning specialists. They are trying to make their STATS 151 Blackboard course more accessible. In the past they were pasting screenshots of the formulas into the course, which isn't at all accessible.
> 
> Now they are using the built-in Blackboard equations editor. The formula still goes in as a graphic, but the actual formula is placed into the alt text for that image. Below is an example, and I wonder if anyone familiar with Math can check this to see if it would be considered accessible? I read in a few places that this method is acceptable.
> 
> Descriptive Measures for Population and Sample
> 
> Population mean
> 
> [mu equals fraction numerator sum for blank of x subscript i over 
> denominator N end fraction]
> 
> Population mean
> [mu equals fraction numerator sum x subscript i over denominator N end 
> fraction]
> 
> Population standard deviation
> [sigma equals square root of fraction numerator sum for blank of left 
> parenthesis x subscript i minus mu right parenthesis squared over 
> denominator N end fraction end root]
> 
> =
> [square root of fraction numerator sum for blank of x subscript i 
> squared over denominator N end fraction minus mu squared end root]
> 
> [x with bar on top equals fraction numerator sum for blank of x 
> subscript i over denominator n end fraction]
> 
> There's more to this formula, but just want to see what you all think. For some reason whenever there is a "Sum" in the formula the alt text "for blank of" follows the "sum" in the formula. They may be able to write a script for the "sum" symbol that eliminates "for blank of".
> 
> Thanks for any feedback.
> 
> Russell
> 
> 
> 
> Russell Solowoniuk
> AT Educational Assistant, Services to Students with Disabilities 
> MacEwan University
> 7-198 D4, 10700-104 Ave.
> Edmonton, AB  T5J 4S2
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