(I hope this is useful. Please tell me if this helps.)
Well, I can answer the question about how to use Anki for organic chemistry (although I have not took Orgo--yet), although the idea is sort of abstract. I have a disability that affects my ability to read printed text (digital text is considered accessible), and I rely on Bookshare.org for digitized text for school.
Bookshare (Benetech Corporation/DIAGRAM Center) has been responsible for creating image descriptions for books (with a very strong focus on STEM) particularly for people who are blind or visually impaired. DIAGRAM Center sets the
standards for
image descriptions for STEM books.
DIAGRAM Center stuff:
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Webinars/Video Tutorials for making accessible STEM image descriptions(in particular--view the one first visible on this page)
Accessible Image Sample Book
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Examples (for Orgo-type stuff):
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Standard Diagrams and Illustration
Complex Diagrams and Illustrations
Math Equations
Flow Charts
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Also, there are blind professors (and blind people in general) who have majored in chemistry and have learned Orgo despite basically having no sight.
https://nfb.org/images/nfb/publications/bm/bm12/bm1207/bm120703.htm
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"I used a technique in organic chemistry that may be helpful to those interested in the field. Most of what is taught in organic chemistry is done through visual images, and the challenge for blind students is to figure out creative ways to access this information. A technique that I used was to hire an art major to work with me to draw structures on 11 by 11.5 inch Braille pages. We put lots of space between the atoms and labeled each image with the page and figure number. In Braille I also included the figure title and, whenever appropriate,
the caption. The art major and I would then meet, and I would stick each image into my Perkins Braillewriter [Braille typewriter] and
label all atoms other than carbon. In organic chemistry carbon is implied unless otherwise specified. The art student took the images and applied hot glue over the lines so that they were detectable by touch. We placed images for each chapter in a three-ring notebook in the order they appeared in the textbook. I complemented these images with an audio recording of the text from Learning Ally [recording service where volunteers read print textbooks aloud for the print disabled]."
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Here are guidelines from the
National Center for Accessible Media for STEM image descriptions.
Guidelines for Describing STEM Images
Several significant themes emerged in our research and have resulted in the following guidelines. Please refer to the examples included in this website for guidance in applying these guidelines to specific types of STEM images.
1. Brevity
The most frequent recommendation from respondents was for more brevity in description. Simply put, it takes people with visual impairments more time to read books and articles than people without visual impairments and the process should not be further slowed down by unnecessarily long image descriptions.
Many images may be rich in visual details but light on important information. If the gist of an image can be understood in a glance, then the description should be just as brief.
Likewise, if the information in an image also included in the main text and therefore accessible, then the image description should not repeat the information.
When an image does contain important information, the description should provide access to the information in as few words as possible.
2. Data
Description should focus on the data and not extraneous visual elements. Elaborately illustrated diagrams, for example, often contain key data that can be made accessible by presenting the data separate from description of the overall image.
3. Clarity
It is vital that in the quest for providing the most brief and data-filled descriptions, clarity is not overlooked. If the reader needs to listen to a description several times because it is poorly written or is presented in a confusing manner, then the overall goal has not been achieved.
4. Drill-Down Organization
Descriptions should follow a drill-down organization, e.g., a brief summary followed by extended description and/or specific data. Drill-down organization allows the reader to either continue reading for more information or stop when they have read all they want.
For example, if a description of a diagram begins with the title (e.x., "Moon Phases") the reader can decide whether or not they want to read the details of the diagram. The description might then continue with a brief summary of the diagram (e.x., "A diagram shows eight different phases of the moon as it orbits the earth") and then continue on with details and data. This approach is supported by the XML code that underlies digital talking books. Very brief descriptions should be marked as "alt" while the longer descriptions should be marked as "prodnote." Note: the "prodnote" tag serves the same purpose as the "longdesc" tag in HTML.
5. Tables
Tables, pie charts and bar charts should be presented as tables, not as narrative description. Proper coding of tables, including captions, table headers, and table data, provide better access to tables than narrative description. Brief summaries or overviews of the charts should be presented before the tables.
6. Processes
Processes that are presented visually in flow charts, diagrams and illustrated chemical reactions, for example, can be converted into nested lists with good results.
There was general agreement among the survey participants that narrative descriptions of flow charts and other processes could be burdensomely long and, despite best efforts, often failed to provide access to the information. The technique of converting processes into lists, recommended in these guidelines, was developed directly from the feedback of our Delphi survey participants. Because this approach is not widely used, we have included many examples of how it can be done.
7. Mathematics
Math equations should be marked up with MathML and rendered in a way that is preferable to the individual reader. Read a full discussion about providing access to math.
8. Narrative Description
Many STEM images are best described by linear, narrative description. Nonetheless, such "traditional" descriptions of purely visual images (e.g. a drawing of a paramecium or a math diagram) benefit from descriptions that follow these guidelines, especially brevity, drill-down organization, clarity and emphasis on data.
9. Navigation Control
Description presented as text is generally preferred over recorded audio because text readers provide superior navigation control. In addition, when description is presented as properly marked up HTML, especially lists and tables, it provides speedy and independent access to data that is unavailable through traditional linear, narrative description.
Navigation is also aided breaking up individual bits of information by putting them on separate lines, using bullet points, or by creating lists.
Note, however, that text readers often mispronounce technical terms and do not provide emphasis that human readers can use to distinguish key elements.