Videogames, Teens, and.... Civic Education?

Here is a link to a post on the Interactive Multimedia Technology blog about the recent results of a study by the Pew Internet & American Life Project:

Videogames, Teens, and.... Civic Education?

Interactive Whiteboards increase Math Skills - Link to Newsweek Article

A recent article in Newsweek outlines the success of interactive whiteboards in classroom. Teachers and school administrators have noted that the whiteboards increase engagement.

Apparently, one study in the UK found that the use of interactive whiteboards in math classes resulted in a significant growth in math skills among students.

From the Newsweek article:

"So far, the data on the efficacy of touchscreens in U.S. classrooms is inconclusive, but promising. Multiple recent studies suggest that the devices boost attendance rates and classroom participation. Ever since Dorchester School District 2 in Summerville, S.C., installed 1,200 interactive boards in its classrooms, disciplinary incidents are way down. "Students were bored" before the touchscreens arrived, says Superintendent Joe Pye. "Trips to the principal's office are almost nonexistent now.""

Evolver, DimensionM, 3-D algebra games used in Broward County, Florida. RTI ready with built-in data-tracking of progress!

When Dimenxian, the first version of a 3-D algebra game, developed by Tabula Digita came out, I had the chance to try it out with a few students who were struggling in math, and found it to be effective. Since then, Tabula Digita has come out with more options, and the games have been adopted by many school districts.

Broward County, in Florida, is using Tabula Digita's DimensionM games as supplemental resources to teach pre-algebra and algebra skills to students in 24 middle schools.

Resource: Video Games for Learning:
http://www.dimensionm.com/docs/VideoGamesforLearning.pdf



Information from a recent Serious Games Source article:

"The DimensionM product series offers several titles incorporating key algebraic concepts in both single and multiplayer formats. The games are aligned to meet the National Council of Teachers of Mathematics's standards, as well as several state standards, for grades 6-9."

"The supplemental curriculum offers lessons that cover topics such as proportions, number lines, and adding and subtracting integers to linear equations. The software also provides automatic progress tracking for each student, enabling teachers to analyze results and provide additional instructions based on those results."

Here are the curriculum alignments, from the Tabula Digita Website:

"All of the game content of Tabula Digita's DimensionM products is aligned to National Council of Teachers of Mathematics (NCTM) standards, as well as the standards of selected states. Currently we have alignments for grades 6-8."

"Click on one of the links below to download the state and national standards alignments for your school district:'

Evolver Pre-Algebra Alignments
NCTM
California
Florida
Georgia
Illinois
New Jersey
New York
Ohio
Texas

Dimenxian Algebra Alignments
NCTM
California
Florida
Georgia
Florida & OCPS
Illinois
New Jersey
New York
Ohio
Texas

Dimenxian Algebra High School Alignments
NCTM
California
Florida
Georgia
New Jersey
New York
Ohio
Texas

Evolver Multiplayer Alignments
NCTM
California
Florida
Georgia
Illinois
New Jersey
New York
Ohio
Texas

Evolver Multiplayer High School Alignments
NCTM
California
Florida
Georgia
New Jersey
New York
Ohio
Texas

Utilizing Interactive Whiteboards with Students with Autism Webinar

ISTE is sponsoring a must-see webinar, "Revolutionizing Instruction for Autistic Students Utilizing Interactive Whiteboards"

The webinar will be held on Wednesday, September 17, 2008, at the following time:

4 PM Eastern
3 PM Central
2 PM Mountain
1 PM Pacific

Here is the blurb from the ISTE website:

"As the field of education experiences an exponential increase in students diagnosed with an Autism Spectrum Disorder, a new and effective model for instructing students is called for. Interactive whiteboards have revolutionized how teachers engage and teach autistic students in group instruction at a residential special education school in New Hampshire. This technology has offered new opportunities for students with Autism Spectrum Disorders and other neurological impairments to demonstrate spontaneous social learning and increased on-task classroom behaviors. Video vignettes will illustrate how instructional practices have changed the paradigm of a classroom for students with autism and the resulting student outcomes that occurred, both expected and unanticipated."

The presenters are Kathleen H. McClaskey, and educational and assistive technology consultant, and Randy Welch, a school psychologist who is currently a chief program officer at a residential treatment center.

The webinar fee is $50.00 for ISTE members and $125.00 for non-members.

Dynavox EyeMax

The DynaVox EyeMax System is now on the market. Here is a link to the FAQ's:

EyeMax FAQ's

EyeMax Technical Specifications

Information from the DynaVox Mayer-Johnson Website:

"Say it with your eyes"

"The DynaVox EyeMax System is the newest, most advanced access method available to communicators who use the DynaVox Vmax. It is comprised of two parts: a DynaVox Vmax and a DynaVox EyeMax Accessory. The EyeMax System allows augmented communicators to access their Vmax with a simple blink, or by dwelling on a desired area of the screen."



This device would make it possible to assess students who have complex disabilities, and also to monitor their progress.

Lon Thornburg's No Limits 2 Learning Blog

Lon Thornburg is an assistive technology specialist in Oregon who is the author of the No Limits 2 Learning Blog, "celebrating human potential through assistive technology". In addition to assistive technology, Lon's blog focuses on topics related to children, education, disabilities,

Lon recently attended a workshop on alternative text access and podcasting, presented by Steven Timmer, of Premier Literacy, and came away with some good insights, which you can read on his blog post. Steven Timer, who is legally blind, discussed the difference between the concept of assistive technology for learning and assistive technology for living. I liked the quotes from Steven Timmer:

"AT must take what you find difficult to do and make it easier for you- if it doesn't, it isn't AT."

"if they can't use it within 15 minutes of training," Steven shared, "and 3 steps or less, they probably won't use it."

On another post, Lon shared another quote from Steven Timer:

"If kids don't find a practical reason to use AT for something they want to do, they won't incorporate it into their world and use it,"

Lon asks us to think more deeply about the purpose of assistive technology:

"Instead of spending so much time with a software that prepares them to learn information to perform better on state assessments and try to get their scores up, maybe we need to focus more on helping them to independently take text and summarize it, and convert it to an Mp3 file they can listen to it. Oh, and by the way…let them select an article, story or other print media that is relevant to them."

"I have some developmentally delayed and cognitive disabled students that are older - in high school that can use some of both kinds of AT to a certain point, but by high school, we should have given them the ability to use living technology for themselves so they can use it independently to access life. And you know what? If I teach them how to access life with living tools, I bet it will impact their ability to prep for those tests…hmmm just a thought."

Lon's blog is well worth signing up for a feed!

Here is another good tidbit of information he posted from his blog - his notes from an interview with Kristin Whitfield, CCC-SLP, from Dynavox, citing research from Penn State University, Project R, that suggests that early learners (2-5) can benefit from higher-end communication tools, if properly designed for their age and developmental needs. The researchers point out that most current AAC devices were developed by non-disabled adults, and do not model the way young children cognitively and linguistically interact with the world.

By the way, Penn State University offers a webcast, along with transcripts, slides, and handouts from the AAC RERC Webcast Series, Reading and AAC, presented by Janice Light, Ph.D., a professor in the Communication Sciences and Disorders.

• "This session will discuss effective evidence-based practices to maximize the literacy skills of individuals who require AAC. Case studies (including video) will be used to illustrate effective interventions to help student who require AAC: (a) acquire phonological awareness skills, (b) learn to read words, (c) participate in shared reading activities with personalized books, and (d) write their own stories. With appropriate instruction, individuals who require AAC can achieve improved literacy skills and will be able to maximize their educational and vocational outcomes."

Thanks, Lon Thornburg, for sharing so much on your blog!

Digital Students@Analog Schools, 2004. Do the sentiments still ring true?

Digital Students@Analog Schools, 2004. Do the sentiments still ring true?

The above link is to a post about on the Interactive Multimedia Technology blog about technology integration, need for multimedia learning activities, and resources for supporting technology and Universal Design for Learning.

Microsoft Surface's Hotel Concierge Application: Let's see an affordable Surface, deployed in classrooms and libraries!

Take a look at the video of Microsoft's multi-touch "Surface", functioning as an interactive, electronic hotel concierge. Imagine how multi-touch, multi-user technology could be used in education!


Cross posted from the Interactive Multimedia Technology blog

Adobe's Digital Kids Club: Great source for learning and communication activities that incorporate digital video and photography.

The Adobe Digital Kids Club website provides wide range of ideas for integrate digital video and photography into engaging lesson plans. Teachers are encouraged to share lesson plans on the site. A template is provided.

Info from the website:

"The Adobe Digital Kids Club makes it easy for educators to introduce digital photography and video into the classroom. Students take photos with their digital cameras and then use Adobe® Photoshop® Elements software for Windows® and Mac to edit, enhance, organize, and share their images. Using Adobe Premiere® Elements, they produce amazing videos for classroom projects and presentations."

"Submit your own lesson or activity
Teachers: Share your digital media lessons and activities. E-mail your lesson or activity to the Adobe Digital Kids Club, and we’ll contact you if your lesson is selected to appear on the site. Review some of the lessons and activities below, and then view and print out a template to get started. View or download a template (PDF: 235k)."

If you are involved with the Digital Kids Club, leave a comment and share your links!

Video Modeling Software for visual learners, including those with autism spectrum disorders.

Here is a clip about the Activity Trainer, video modeling software that supports the following skills:

• Academic
• Communication
• Daily Living
• Non-Verbal Imitation
• Recreation
• Social
• Vocational

A free 30-day trial of the software can be downloaded from the Accelerations Educational Software website.

On the Accelerations Educational Software website, you can find other products, such as Storymovies, which is the product of a collaboration between Carol Gray (social stories), Mark Shelley, and the Special Minds Foundation.

NextGen Teachers - NextGen School Psychologists?

I came across the NextGen Teachers blog, "Educators connecting to explore the next generation of teaching and learning", and noticed that the members of this blog post specific "how-to" information about what works in their classrooms.

If you are a teacher, school psychologist, related services provider, special educator, or anyone interested in the use of technology to support efforts such as Response to Intervention (RTI) and 21st Century Schools, take a look at what NextGen Teachers are writing about. It is small group, created by Doug Belshaw, a high school history and ICT teacher in England.

I wonder if there any NextGen Psychologists out there, involved with innovative technologies. I know of a few, but I'm sure there must be more....

Role of Psychology in Assistive Technology and Device Discontinuance: Article from the American Psychological Association

Susanne Croasdaile, from the VCU Assistive Technology Blog, posted a link to an article from APA about the role of psychology in AT. According to the article, the input of psychology can lead to a better "goodness of fit" between the person and the technology, and decrease the phenomenon of device discontinuance.

It should be noted that the traditional terminology used for device discontinuance is device abandonment. Unfortunately, this asigns blame for the discontinuance on the user of the technology or device, rather than mis-match between the device/technology and the user.

(For more information about the factors related to device discontinuance, see "ATOMS Project Technical Report - Factors in Assistive Technology Device Abandonment: Replacing “Abandonment” with “Discontinuance” by April Lauer, MS, OTR, Kathy Longenecker Rust, MS, OT, & Roger O. Smith, PhD, OT.)

From the APA article:

"Development of successful AT products requires a careful analysis of the goals, functional capacities, and physical and social environments of the intended users. Marcia Scherer, of the University of Rochester Medical School, notes that psychologists play a leading role in carrying out this work, by conducting studies of users’ judgments of whether and how particular technologies benefit them; how technologies fit within the users’ full range of activities and contribute to their sense of control; the perceptions and attitudes of users and others toward particular technologies; and the ways in which technologies actually increase users’ abilities to perform particular activities independently in daily life."

"Careful research on these questions as part of the technology development process can help ensure that the products are actually acquired and used. As Scherer points out, “We know that technology-person mismatches can have a series of repercussions including wasted resources, and people not performing at their functional best. On the service delivery level, device abandonment represents ineffective use of an assistive technology, all of which can be addressed through psychological science.”

Classroom 2.0 met the milestone of 10,000 members today!

Classroom 2.0 met the milestone of 10,000 members today!

I've mentioned previously that Classroom 2.0 a social networking site for those interested in Web 2.0 and collaborative technologies in education. Classroom 2.0 offers members a personal page, space for uploading pictures and videos, and also has a Resources Wiki, maintained by the membership.

Steve Hardagon is the founder of Classroom 2.0. He is the director of the K12 Open Technologies Intiative at the Consortium for School Networking (CoSN). established Classroom 2.0. He maintains the following blogs:

• Steve Hardagon
• The Infinite Thinking Machine
• techLEARNING

Thank you, Steve!

When I joined Classroom 2.0 earlier this year, there were over 3,000 members. I decided to start out by starting a thread on the Classroom 2.0 forum, Let's share links to our blogs! The thread is still active, as new members join the group.

An outgrowth of this thread was the International Edublogger's Directory, which now represents 361 bloggers from about 45 countries, thanks to the efforts of Patricia Donaghy, who blogs at Using ICT in Further Education and Free Resources for Education

Update from CoSN:
[07.15.08]"CoSN Receives MacArthur Grant: Exploring Policy & Leadership Barriers to Effective Use of Web 2.0 in Schools"

"CoSN has received a grant from the John D. and Catherine T. MacArthur Foundation, as part of the foundation’s digital media and learning initiative, which focuses on how digital media are changing the face of education, learning and students’ daily lives. The effort, titled Schools and Participatory Culture: Overcoming Organizational and Policy Barriers, will identify the organizational and policy barriers that impede the adoption of new media in schools, and develop an action plan with recommendations on how to overcome them."

CoSN's Data-Driven Decision Making website
CoSN's Cyber Security for the Digital District website

YouTube? TeacherTube? SchoolTube? An article in Converge asks if education is ready for YouTube.

A recent article in Converge, "Is education ready for YouTube", by Sara Cardine, discusses the use of YouTube in education. Some teachers and professors regularly post summaries of lectures on YouTube. Others use YouTube to find interesting video-clips that relate to what they are teaching. Other sites include TeacherTubeand SchoolTube. This is a great resource for busy teacher who are looking to find resources for visual learners.

The article goes on to quote Shelley Pasnick, of the Center for Children and Technology:

• "The use of media in the classroom can help students engage in an exploration-based approach to learning, where questions are encouraged over rote memorization of theories and rules. Still, the proper infrastructure has to be in place to ensure best practice.."

The article references the following YouTube channels established by organizations:

PBS
National Wildlife Foundation
National Public Radio

Multi-touch notebook by V12: Possibilities for Universal Design for Learning and AT?

Link to Interactive Multimedia Technology Post:

V12's Dual-Touch-screen Canova: Multi-touch could support applications for universal design, education, and assistive technology.

(The pictures below are from the LaptopMag website and do not depict the newest version of Canova.)

Technology and autism spectrum disorders: Innovative techniques for early assessment and diagnosis

I recently came across two articles regarding the use of technology and video for early diagnosis of autism. The Wall Street Journal article, "New Ways to Diagnose Autism Earlier: Detection at Younger Ages Leads to Greater Gains in Language and IQ; Predicting Risk with Eye-Movement Sensors"


The following research video, from Yale University, depicts an infant involved in an eye-tracking session:


The researchers at Yale's Autism Program work in an interdisciplinary environment, and focus on infants as young as three months, preschoolers, school-age children, and young adults.

According to the WSJ article, researchers from the Early Autism Study at McMaster Univerisity, in Canada, are engaged in similar research. They have developed a system that uses eye-movement sensors with babies as young as nine months of age.

Related research, involving the analysis of home videotapes, is currently underway through the MIT Media Lab's Human Speechome project.

A recent Orlando Sentinel article, "Is your baby autistic? UF researchers' book helps provide answers", reviews the work of Osnat and Philip Teitelbaum, of the University of Florida. The researchers analyzed movement patterns of a number of infants and young children from home videotapes. The children were later diagnosed with autism. According to this research, the movements of babies who developed autism were different than the movements of non-autistic children.

The use of video in autism research is not uncommon. For more information, see my previous post, TECHNOLOGY FOR DATA COLLECTION, ANALYSIS, AND PROGRESS MONITORING. Scroll down to the section about the work of Gregory Abowd and his colleages at Georgia Tech.

Cognitive Bursts, Autism, & "Sense of Self": Digital media for intervention across all stages of development.

Reflections:
Over the past several years, I have worked closely with young people who have severe autism. At the same time, I have taken a variety of computer science, software information systems, and educational technology courses. Over time, I've integrated the use of technology, including digital photography and videography into my work. In some ways, it is still a much-unchartered territory.

Part of the reason that the use of technology for prevention and intervention has not been at the forefront of special education is that our current practices were informed by research that took place years before the Internet was a household world, before interactive white-boards, and before concepts such as "Universal Design for Learning" were taught in special education teacher preparation courses. 


 Those our 40's (or older) who did not take courses in MIS or computer science most likely were taught by professors who minimal exposure to technology. Some of us might have had a "tech-savvy" professor who was familiar with the ins and outs of SPSS on a mainframe computer.   


Teachers with 20+ years of seasoning were lucky to have witnessed a a demonstration the latest in educational software when they were university students - the Electronic Workbook!     If you studied psychology, most likely your professors were probably up-to-date about the ins and outs of the brain, but think about all that has been discovered since then!

Here are some of my observations:
I've noticed that many young people who are "on-the-spectrum" experience what I call "cognitive bursts", often around puberty, but also during the late teen and early 20's. 

To an untrained eye, these bursts might go unnoticed, or even minimized. Part of the reason is that the "bursts" are not demonstrated in ways that can be easily captured through traditional psychological or educational assessments. For example, one student might not be able to make a choice in response to a test item by pointing. Another student might not be able to respond to a test item because they do not speak. If the student has spent numerous years in their "own little world", they might not be accustomed to showing what they know, even if they have made significant cognitive gains, including gains in receptive language.

As a professional, I know that it is not appropriate to provide parents with false hope. I know that the tools we have for assessing cognitive growth among students with autism spectrum disorders are not adequate. For example, two students can have the same "IQ" at age 3, 5, 8- or any age, but function much differently at age 18 or 25.  This is especially true for young people who have attention problems, working memory deficits, and/or delays in language development relative to their non-verbal abilities.


My point is that we must take early cognitive assessment  scores with a grain of salt, and   ensure that there are multiple opportunities for meaningful assessment and significant intervention during other points of a young person's development.
 
In my opinion, the more severe the situation, the more intensive the intervention! 

My mantra earlier in my career was "early intervention, early intervention- the earlier, the better!". It has changed.

Over the past few years, I have come to the realization that the focus on early intervention is only a small part of the bigger picture, and for some. The focus on the delivery of services, including technology-supported interventions for a student during their early years might minimize the opportunities- and funding- for significant intervention during other points of a young person's development.

By focusing primarily on early intervention, might be missing the boat. We must do more across the young person's development through young adulthood (and of course, beyond.) Each child is different, and each brain's course of development is different. One child may be ripe for growth at 30 months of age, or at age 3 or 4. Another might start talking and initiating interactions at age 14, or begin to make sense of print at age 16! I know one severely autistic youth who was reading at an 8th grade level at age 22, something that probably would not have been predicted by those who worked with him during his early years.

From what I've observed in special education, cognitive bursts are often harnessed by a team of perceptive teachers, therapists, and support workers, to facilitate academic, communication, and at times, social interaction skills development. While this may not be the case for each student and in each school, it really does happen.

When a student experiences a "burst", no matter how insignificant it might look on the surface, we are given a golden opportunity to fashion an integrated approach to moving the young person forward. At the same time, we are provided the opportunity to  help the student develop a more solid sense of self. For students with severe autism, this might be a key to opening up their world.

Technology can help.
Because each young person develops differently, it is important that interventions designed to facilitate this sort of growth be available at all points of development, not limited to the intensive support that is recommended for the youngest of this group.

My mantra now is intervention, intervention, intervention, and INTENSIVE technology-supported intervention during periods of cognitive growth, across the developmental stages, as appropriate.

Here is what I've been doing:

I'm spending a higher percentage of my time observing students in a variety of settings, and using video and digital photography to capture my observations. I am using digital content during my assessment process, and I'm using digital content for creating intervention activities that assist in measuring a student's progress over time.

Most importantly, I think, is that I'm exploring ways that teens with autism can develop a sense of self, to help them build a sort of "anchor" within themselves.

One technique I'm exploring is the use video cameras to record familiar activities and settings, from the first-person point of view. To do this, I follow the student around in school, home, and/or community setting, and then tape the various scenes as if I was in the young person's shoes. My camera is a window to the student's world, as they see it. I supplement the video with digital photography of the same content, which then can be incorporated into an interactive PowerPoint or slide-show.

I also spend some time taking video-clips and pictures of familiar items and objects the student encounters throughout the day, such as teaching materials that the teachers put up on the walls, computer screen shots, video clips of favorite songs and scenes from the television that the student watches, screen shots of educational software that the student uses, and so forth.

I use Kidspiration and Inspiration for some of this work. These applications are user-friendly, designed for student use, and provide multi-modal output. There is a text-to-speech component that is great for pairing words with visual representations. At the end of the school year, I came across a great application, called UMAJIN Creative, that I found to be quite useful. (I also use some of my own prototype applications, which are in various stages of development.)

How does this work? I usually sit beside a student in a comfortable, familiar spot, with my laptop placed where it can be accessed by both the student and myself. We look at the content together. For students who are used to using a switch, I have one available.

What I'm finding is that using strategies that incorporate digital media provides a means for the student to generate more language and communication.  This is often initiated by the student!

With students who have autism spectrum disorders, establishing a connection, through digital photography and videography, focusing on familiar things is especially important. Taking the time to capture the student's world, from their perspective, is mandatory, in my opinion. By doing this, we are providing specific information that might help to answer unspoken questions that the young person has, but lacks the skills to formulate or articulate - for example: 


"Who am I, and what is my relationship to this physical world?"

By taking this approach, the adults - teachers, parents, assistants - who are involved with the student, can work to build a solid scaffold for further learning and interaction. Bit-by-bit, digital content - pictures, video clips, can be built into the process to facilitate social awareness and social-emotional interaction skills. By learning about familiar people, how they "tick", and how one should go about interacting with these people, the student might gain a sense of self within a social context. We can help them answer the question we all have, at one time or another:

"Who am I, and what is my relationship to this social world?"

Note: I am actively searching for articles related to my topics. Please leave a comment, along with links and names of researchers if you have any information about this ! Personal observations are also welcome.)

Update:
See "

Cognitive  "bursts", technology-supported interventions, interactive whiteboards, digital storytelling, social skills, and reflections about a new SMARTTable"

Minna, from SymTrend, left a comment on this post: "SymTrend is PDA and web-based software for recording behavioral observations about children with lower functioning autism. Those who are higher functioning or Aspergers can use our system for self-monitoring and to get guidance when they are in situations that challenge them."
http://www.bricklin.com/log/symtrend.htm

Here is my previous comment about SymTrend:

"The beauty of SymTrend, in my opinion, is that it helps people develop self-monitoring skills through providing a means of analyzing data that is gathered frequently. From what I understand, through interaction with the software, the student/client establishes a better understanding of themselves, and also and understanding of feelings, triggers, reactions, and coping strategies. A rich amount of data is collected that can be helpful to treatment providers, or special educators."

For more information, see Minna's comment to this post. My previous post about SymTrend includes a video about SymTrend. Also, visit the SymTrend website.

New Assistive Technologies for the Visually Impaired: WebAnywhere, Trinetra

I came across a couple of newer technologies suitable for children, teens, and adults who have vision impairments. The technologies might also be useful to a wide range of people, including those who do not have a disability.

WebAnywhere is a screen reading interface for the web, developed by Jeffry P. Bighan, Craig M. Prince, Sangyun Hahn, and Richard E. Ladner, of the University of Washington.

Below is information about WebAnywhere from the University of Washington News:

"This is for situations where someone who's blind can't use their own computer but still wants access to the Internet. At a museum, at a library, at a public kiosk, at a friend's house, at the airport," said Richard Ladner, a UW professor of computer science and engineering. The free program and both audio and video demonstrations are at http://webanywhere.cs.washington.edu.

"Online service lets blind surf the Internet from any computer, anywhere"

WebAnywhere Site
WebAnywhere Paper
WebInSight Publications
WebAnywhere Alpha Release


From the Carnegie-Mellon Website:

Trinetra "the third eye" : SmartPhone-based assistive technologies





"Trinetra aims to develop cost-effective, smartphone-enabled assistive technologies to provide people with an enhanced quality of life in their daily activities. The broad objective is to harness the collective capability of diverse networked embedded devices to support location-aware and context-aware applications, including first-responder support, building navigation, retail shopping, smart transportation, etc."

"The project was originally conceived to enable greater independence for the blind and the visually impaired. To date, we have researched and developed a portable barcode-based solution involving an Internet- and Bluetooth-enabled smartphone to aid grocery shopping at the Carnegie Mellon campus convenience store, Entropy."

"We have also more recently extended this to assist both sighted and visually impaired commuters with their transportation and commute-planning needs, using a smart phone to convey notifications of arrivals, departures, etc. We have also developed a phone-based currency identifier for the visually impaired."

Trinetra: Assistive Technologies for Grocery Shopping pdf

Assistive Embedded Technologies pdf Priya Narasimhan

Related:

"Sight for the Blind and Speech for the Deaf: A professor turns cellphones into aides for the disabled"
-Catherine Rampell (Chronicle of Higher Education)