scientific and graphing calculators

It is possible to use scientific and graphing calculators that are accessible to students who are blind?

Calculators Are widely utilized in all levels of education. Calculators capable of performing statistics , scientific calculations, modify matrices and plot functions on graphs are particularly beneficial to students studying the most advanced mathematics. Even though the majority of graphing and scientific calculators aren't accessible to people who have the ability to see, there are options available which allow those that visually impaired users to use these calculators successfully.

There are many talking electronic calculators are available on the market. However, every calculator will not function in accordance with the exact specifications demanded in all settings. Thus, an evaluation of features needed from the student needs to be completed to ensure that the best calculator for that student is selected. Susan Osterhaus at the Texas School for the Blind has written a comprehensive review about the features of different speaking Scientific calculators that could assist with the process of selecting. This calculator Orion TI-30XS MultiView talking Scientific Calculator could be a highly regarded and well-respected scientific calculator that may meet the needs of a variety of students.

Another alternative is the portable electronic notetaker that has the most up-to-date math functions. Certain notetakers are equipped with speech synthesis using Braille that refreshes . These can be used by those who are blind to trigonometric and logarithmic calculations. Talk to the notetaker's manufacturer to determine if any scientific calculator function could be used.

There are also programs available that allows audio access to the scientific calculator application. Certain of them mimic the interface of a standard calculator, while certain models also allow users with access via sound to graphs. For instance there is Audio Graphing Calculator (AGC) is an example of an accessible Windows-based application and features graphing calculators capable of display graphs both audio and visually, as a sonified graph.

For more information on access the scientific and graphing calculators see the accessibility resource, accessible Calculators at the GeorgiaTech Center for Assistive Technology and Environmental Access (CATEA).

To know more about accessible math consult the following Knowledge Base articles What are some ways to make Braille maths resources? Why is accessible math crucial?

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