{"id":127236,"date":"2022-08-12T16:57:38","date_gmt":"2022-08-12T16:57:38","guid":{"rendered":"https:\/\/news.microsoft.com\/?p=446948"},"modified":"2022-08-12T16:57:38","modified_gmt":"2022-08-12T16:57:38","slug":"ai-for-accessibility-grantee-helps-make-math-equal","status":"publish","type":"post","link":"https:\/\/sickgaming.net\/blog\/2022\/08\/12\/ai-for-accessibility-grantee-helps-make-math-equal\/","title":{"rendered":"AI for Accessibility grantee helps make math equal"},"content":{"rendered":"
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Having a strong foundation in mathematics can impact higher education choices, careers and ultimately, opportunities in life. As a discipline, mathematics are a key component for a well-rounded education. While math is important for all students, those who are blind or low vision are significantly impacted by the <\/span>inaccessibility of mathematics education<\/span><\/i> \u2013 75 percent of students who are blind or low vision are at <\/span>least one grade behind their peers<\/span><\/a>. <\/span> <\/span><\/p>\n

Barriers to Access<\/span><\/b> <\/span><\/h2>\n

A number of access barriers contribute to the lack of accessible math education. Classroom material are not always adapted to formats such as braille, large print, materials suitable for a screen reader, auditory input, or a combination of these designs. Furthermore, developing mathematics materials in auditory or braille format can be a challenge to someone who is not familiar with Science, Tech, Engineering and Mathematics (STEM) content but who is responsible for creating accessible formats. This can lead to accuracy issues and errors, resulting in <\/span>85 percent of students receiving materials late<\/span><\/a> in the school year.<\/span> <\/span><\/p>\n

Differences of contextualization exist as well. If a person with sight looked at a math equation briefly, they would be able to gather information on length, use of fractions and \/ or parentheses, complexity of the problem and so forth. However, someone interacting with the same math equation through a screen reader has a very different experience. The current technology would read the equation one bit at a time, not allowing for a full view of the equation easily. This can cause significant cognitive load issues, as a student would need to keep all the other information in mind <\/span>while<\/span><\/i> trying to resolve the math problem. <\/span> <\/span><\/p>\n

A team at <\/span>NWEA<\/span><\/a> decided to tackle this important challenge, wanting to ensure students with visual disabilities benefit from accessible math and have equal opportunities in their studies. <\/span> <\/span><\/p>\n

In a project awarded a grant by Microsoft\u2019s <\/span>AI for Accessibility<\/span><\/a> program, NWEA aims to create an improved accessible math assessment for middle school students with visual disabilities. To do so, the team took multiple approaches to understanding the current barriers, especially for online assessments.<\/span> <\/span><\/p>\n

Process-Driven Math as a Solution<\/span><\/b> <\/span><\/h2>\n

Existing research suggests that blindness or low vision do not affect a person\u2019s ability to develop strong math skills and concepts. Rather, the difficulty in learning may have more to do with the way in which information is presented and its consistency. Students who are blind or low vision benefit most when a multi-sensory approach is provided and they have autonomy of interaction with materials and content. They are also more likely to answer test questions correctly when they are given auditory and tactile materials. <\/span> <\/span><\/p>\n

Based on this information the NWEA team decided to integrate <\/span>process-driven math<\/span><\/a> (PDM) into their prototype. PDM is a\u202flearning support tool\u202fthat uses chunking to simplify the landscape of complex algebraic expressions and reduce the cognitive load on working memory. It was developed<\/span> by Auburn University at Montgomery to help Logan, a college student who became blind and was unable to read braille due to the insensitivity of feeling in his fingers, complete math coursework. These AI models can help can reduce labor intensity and maintain consistent classification of items in an assessment, decreasing the need for labor intensive testing of new items before they can be used. <\/span> <\/span><\/p>\n

Two equation prototypes were developed to allow screen reader users to select various parts of a mathematics equation and drill into the parts they want to explore. When using a screen reader, a student would generally need to listen to the whole equation, read from left to right. With the prototypes, by applying <\/span>the philosophy behind PDM, <\/span>students have the independence on <\/span>how and where<\/span><\/i> to interact with a math problem. This decreases cognitive load since they do not have to listen to the entire equation all at once; they can skip the part they\u2019ve already heard. The prototype gives a broad overview of an equation, akin to a glance from a person with sight, and then allows the student to dig in deeper to any part they wish.<\/span> <\/span><\/p>\n

A prototype is available on<\/span>\u202f<\/span>NWEA prototypes<\/span><\/a>, and there is also a demo video available:<\/span> <\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

Having a strong foundation in mathematics can impact higher education choices, careers and ultimately, opportunities in life. As a discipline, mathematics are a key component for a well-rounded education. While math is important for all students, those who are blind or low vision are significantly impacted by the inaccessibility of mathematics education \u2013 75 percent […]<\/p>\n","protected":false},"author":2,"featured_media":127237,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[49],"tags":[63,50],"class_list":["post-127236","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-microsoft-news","tag-accessibility","tag-recent-news"],"_links":{"self":[{"href":"https:\/\/sickgaming.net\/blog\/wp-json\/wp\/v2\/posts\/127236","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sickgaming.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sickgaming.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sickgaming.net\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/sickgaming.net\/blog\/wp-json\/wp\/v2\/comments?post=127236"}],"version-history":[{"count":0,"href":"https:\/\/sickgaming.net\/blog\/wp-json\/wp\/v2\/posts\/127236\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sickgaming.net\/blog\/wp-json\/wp\/v2\/media\/127237"}],"wp:attachment":[{"href":"https:\/\/sickgaming.net\/blog\/wp-json\/wp\/v2\/media?parent=127236"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sickgaming.net\/blog\/wp-json\/wp\/v2\/categories?post=127236"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sickgaming.net\/blog\/wp-json\/wp\/v2\/tags?post=127236"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}