scientific and graphing calculators

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

Calculators are extensively 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 in studying complex mathematics. While the majority graphing and scientific calculators aren't accessible to people who have usable sight However, there are some options for those who are visually impaired to utilize the calculators efficiently.

There are numerous talking electronic calculators are in the marketplace, but the calculators do not all function according to the exact specifications needed across all levels. Therefore, an evaluation of features required by the student has to be completed to ensure that the best calculator for that student is chosen. Susan Osterhaus at the Texas School for the Blind has published a thorough overview of features of various spoken mathematical calculators which may help in the selection process. This calculator Orion TI-30XS MultiView Communicating Scientific Calculator can be a highly regarded and well-respected as a talkative scientific calculator that may meet the needs of many types of students.

Another alternative is the portable electronic notetaker that comes with the latest math functions. Certain notetakers are equipped with speech synthesis and Braille which refreshes. This can be used by those who are blind for logarithmic and trigonometric calculations. Talk to the notetaker's manufacturer to find out if the scientific calculator function that can be utilized.

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

For more information on accessibility to these scientific and graphing calculators see the accessibility resource available Calculators by the GeorgiaTech Center for Assistive Technology and Environmental Access (CATEA).

For more information on accessible math, take a look at this Knowledge Base articles What are the best ways to make Braille maths resources? What is the reason why accessible math is important?

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