scientific and graphing calculators

There are scientific and graphing calculators that are accessible to blind students?

Calculators can be widely utilized in all levels of education. Calculators are able to perform statistics or scientific calculations, modify matrices, and plot functions on graphs are particularly beneficial for the study of advanced mathematics. Although the majority of graphing and scientific calculators aren't available to those with vision There are solutions that allow people who are visually impaired to utilize these calculators in a way that is effective.

There are a variety of talking scientific calculators are available on the market, although every calculator won't function to the exact specifications expected on all scales. Therefore, an evaluation of features that are required from the student is required to be completed so that the most appropriate calculator for the student is picked. Susan Osterhaus at the Texas School for the Blind has put together a comprehensive overview on the features of various spoken science calculators which may help in the process of selecting. This calculator , the Orion TI-30XS Communicating Scientific Calculator can be highly respected and highly regarded as a talkative scientific calculator that may meet the requirements of a wide range of students.

Another option is the portable electronic notetaker that has the most up-to-date math features. Some notetakers come with speech synthesis that works with Braille that refreshes . These is a great option for students who are visually impaired for logarithmic and trigonometric calculations. Make sure to check with the manufacturer of the notetaker to determine whether there is a scientific calculator function can be used.

There are also programs available that can allow access to speech for a scientific calculator application. Some of these simulate the standard calculator interface and some can also provide users with access via sound to graphs. For instance AGC is an example. Audio Graphing Calculator (AGC) is an example of an accessible Windows-based software application which features graphing calculators that are capable of graphically displaying graphs, both audio and visually as a sonified tone graph.

To learn more about accessibility of for the scientific and graphing calculators see the accessibility resource available Calculators from the GeorgiaTech Center for Assistive Technology and Environmental Access (CATEA).

For more information on accessible math, refer to this Knowledge Base articles What are methods to make Braille maths-related materials? and why is accessibility to math vital?

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