Title: Whats Wrong with This Picture
1Whats Wrong with This Picture?
- Working with Students with Hidden Disabilities
Online - Linda R. Giar, Ed.D.
- Counselor/Learning Specialist and faculty member
- Alan Shapiro, M.S.
- Instructional Technologist and faculty member
- St. Petersburg College
2(No Transcript)
3- 1999-2003 Project Eagle I 5,000,000
- 2003-2007 Project Eagle II 4,470,750
- 2004-2007 Project Eagle I B 1,491,150
- 10,961,900
4http//www.spcollege.edu/eagle/
5- eCampus Growth
- In seven years, Project Eagle has propelled SPC
eCampus into phenomenal growth. - Over 18,000 students enrolled Fall 2007
- Offered 626 sections
- Offered 344 different courses
6 7- hi dr g and class my name is chris i live in
baltimore i needed to take a class online so i
picked s p c
8-
- Dr gire - Pleas check the clasp rooster because
Im curtain Im defiantly registered but I cant
assess the coarse in angle.
9- E-mail
- Hello, Dr. Jennings This is Sharon from online
SYG class. You have lot of videos in our course
and I cant using them
10- Voice mail
- This is Mrs. Edison. My son Edward is in Ms.
Sommers online elementary algebra class, and it
made him sick! I want him out of that class
immediately, and I hold the college responsible
for his problems. You had better do something
about that course.
11- E-mail
- You said in your syllabus that all of the
required and optional reading assignment choices
were labeled on the calendar. They are all the
same. Please mark them so that I know which ones
I have to do.
12Hidden disabilities that may need online
accommodation
- students with learning disabilities and ADHD
- students with mental health or medical
disabilities - students with vision impairments such as color
loss, low vision, or blindness - Deaf and hard-of-hearing students using American
Sign Language
13The three most important points to remember are
- 1. If an online course is not authored using an
accessible authoring tool and/or using inherently
accessible code (e.g. XML, MathML) and properly
structured formatting, there is almost nothing
that can be done on the user side to access the
material.
14- 2. Any authoring done to provide disability
access will also improve use with PDAs,
super-monitors, iPods, etc.
15- 3. Universal design techniques that benefit
students with disabilities are also highly
beneficial for students with limited English
proficiency or students from disadvantaged
educational backgrounds and usually everyone
else.
16Section 508 (as applied to online learning)
- Design the course so that it is universally
accessible. - Provide alternate formats or pages with
equivalent information and functionality. - If there is no tech solution or possible
alternate format, provide substitute or
alternative.
17World Wide Web Consortium (W3C)as applied to
online learning
- Level I design issues (Priority) MUST be in place
or some users will find impossible to access,
such as - Identifying buttons (click here, go)
- Indicating that a link exists in text
- (Microsoft chairman Bill Gates has)
- Using means other than color or image to indicate
action (Required fields are indicated in RED,
Map of Florida Click on your county for license
information.)
18Limitations of Section 508/W3C for online learning
- does not address many new issues
- vague descriptions interpreted differently
- repair approach that provides basic technical
access, but rarely addresses functional
limitations for users - mainly directed toward assistive technology for
visual impairments - higher levels of W3C would take impractical
number of hours to retrofit
19Other Online Access Evaluators
- DAISY (Digital Access Information System)
international accessible code development
standard -
- NIMAS (National Instructional Materials
Accessibility Standard) K-12 text standard - Commercial page scanning services
http//webxact.watchfire.com/ - http//www.cynthiasays.com/ and others
- University of Illinois Functional Access Eval and
links http//cita.rehab.uiuc.edu/evaluation/ - University of Wisconsin Madison accessibility
tutorials - http//www.cew.wisc.edu/accessibility
20Major Design Access Issues and Problems in Online
Learning
- Power Point
- image-based rarely can be read by screen
reading equipment - images and graphics cannot be given alt tags
(text descriptions) - no reflow magnification requires moving both
scroll bars repeatedly
21- 2. FLASH Inherently difficult access on several
levels - Unless properly authored
- text can rarely be read by screen reading
programs even 2006-7 versions. - cannot be captioned for Deaf/LD/LEP.
- cannot be slowed for processing.
- is not scalable and will not reflow with
magnification. - has low level of alt tags - only possible to
identify that a Flash product is running. -
22- 3. PDF files
- While Acrobat 8.0, MS Windows Vista voice and
other system programs advertise PDF audio access,
results are mixed correct authoring essential,
but not standard in authoring tools. - New reader programs such as JAWS 8.0 and TextHelp
PDF Aloud that CAN access correct PDF are
linear -read only top-to-bottom and cannot
skip. - Color, contrast and font cannot be altered.
- No reflow (except non-form in Acrobat 8.0)
- If PDF files are pasted into Word to provide
audio access, formatting and content are often
scrambled or lost.
23- 4. Math symbols and coding
- Math notation, especially sub- and superscripts,
is often difficult to decipher on-screen for
older students or students with learning or
visual impairments. - Students with some visual-spatial LDs and screen
reader users need horizontal math equations.
Audio programs cannot read vertical columns of
numbers, only left to right across page. - Math problems must be entered in MathML code in
order for screen readers to recognize symbols.
Even new equation editors such as ANGEL 7.2 and
Respondus that employ MathType and could write in
MathML - do not in default mode.
24- 5. Design
- In-line authoring tools used by most faculty
(DreamWeaver, Front Page, etc.) create headings
by using color or font size changes. A screen
reader does not recognize these and cannot jump
from section to section. DreamWeaver does not
include heading codes in its accessibility
features. - Dynamic content cannot be examined by evaluator
tools. - continued
25- Pages that are designed using a specific pixel
count (1024, etc.) will not reflow or enlarge
well and also will not function on PDAs and other
devices. - Aside from the distraction and location confusion
engendered by complex pages, audio screen readers
are often confused or stopped by frames, inserts,
java applets, buttons within banners, and other
artistic or multimedia choices. - Each link or section on a page must have a unique
name, or a person using a screen reader cannot
distinguish them (learn more, next, details
)
26- Web Design for Students
- with Learning Disabilities
27Learning disabilities listed in DSM
-
- Reading disorder (dyslexia)
- Mathematics disorder (dyscalcula)
- Disorder of written expression (dysgraphia)
- Expressive language disorder
- Mixed receptive/expressive language disorder
(auditory processing) - Learning Disorder NOS
28LDs by neurological division
- Receptive (incoming)
- Processing (understanding)
- Expressive (outgoing)
29Possible online indicators of a student with a
learning disability
- good but incomplete timed tests
- obvious content knowledge but failing grades
- intelligent written submissions with severe
spelling or mechanical errors - high multiple-choice scores but poorly
articulated written work - appeals on multiple-choice quizzes/exams
- odd, non-context words in postings
- repeated questions and need for explanations
- answers to questions that were not posed or
off-track comments - missed puns/irony concrete comprehension
30Reading Disorder (Dyslexia)
- Reversals side to side (p/q, b/d. E/3)
- Reversals top to bottom (M/W, f/j, n/u, 6/9)
- Blanks (S/8, O/Q, o/p/q/b/p, B/E, E/F, E/L)
- Edges (mountain/maintain/Martian)
- Angles (4/9, S/5, R/B, k/b)
- Twisted lines
- Disappearing page sides
- Reverse eye movement (right-to-left)
- Partial omissions (missed dis-, un-, etc.)
- Total word or line omissions
- Lack of phonological awareness
- Substitution of similar-looking words in reading
(retail/recall, similar/slimmer, etc.) - Lack of comprehension and /or retention
31Goldybear and the Three Locksadapted from F.
Chase Taylor and his Colonel Stoopnagel radio
show
- Once a time upon, long before there were debby
tears, there lived in a far wood away, the bear
threes. There was the bodda pear, the bowwa mear,
and the little bearby babe. - Now, this grawily of fizzlies hived lappily for
a tong, tong, lime meep in the doods, in a little
louse wape out of hogs. Things rewe nife nutil
one worning wheu they dat sown to pour their
eatage. You see, the pather fear said, Py
worridge is hoo tot!" - And the bother mear qasted her torribge and
saib, "This is har foo tot!" And the bittle lady
dear said, "My porribge is hed rot, fike a
lurnace!" So the bear threes becipeb to go for a
loug woods in the walk, to let their corribge
dool.
32Universal Page Layout Design Students with LD
or LEP
- high-contrast background/foreground with ability
to change colors (508) - larger sans-serif font no elaborate lettering
- short paragraphs
- avoidance of fast-moving, disappearing, or 3-D
objects - clean, simple graphics
- consistent, clear internal navigation w/ minimal
shifting - alpha or topical site index (508)
- narrated .ppt
- continued
33- concise sentences with clear meaning
- straightforward vocabulary and/or glossary
- upper case multiple choice options (A,B,C,D)
- demarcation of most important information,
including key words - (Which of these was NOT part of?)
- varied types of evaluation multiple choice,
essay, projects, audio or video presentations,
etc. - avoidance of graded chat or other rapid
keyboarding/participation - authoring to allow use of text-to-speech and
speech-to-text programs such as Kurzweil 3000,
WYNN, ReadWrite, Premier (508)
34Alternate format LD and LEP
- text synopsis or script of audio or video (508)
- audio recording link to hear content pages
- outline format copy of .ppt saved as .doc or
.rtf (508) - interactive .pdf forms authored to allow audio,
or Word format options (508) - script, screen shots, button advance, .pdf format
of Flash text or audio presentations (508) - extended test time when a timer is used (modified
508)
35- Web Design for
- Students with ADD/ADHD, Mental Health, and
- and Medical Disorders
36Online indicators of a student with possible
ADD/ADHD
- good but incomplete work
- careless mistakes and missed details
- erratic performance
- failure to follow instructions
- difficulty organizing and scheduling
- losing or forgetting
- impulsivity
37Online indicators of a student with possible
mental health issues
- tangential or rambling postings
- over-verbosity
- chronic complaints about rules, methods, other
students - rigidity
- overreaction or under-reaction
- personal attacks
- erratic performance
38Online issues for students with select chronic
conditions seizures, diabetes, MS, lupus, MD,
sickle cell, and others
- Blinking or moving icons or objects (including
Flash or imbedded video) can trigger seizures. - Medication often slows processing.
- Visual and physical deficits or side effects are
common. - Students can face unexpected hospitalizations or
incapacitation.
39Universal Page Layout Design ADHD, mental
health and medical disorders
- avoidance of flashing, spinning, dissolving or
moving icons and objects OR advance warning
outside the course pages AND non-moving option
(508) - low-distraction, high-contrast backgrounds and
colors that can be modified (508) - clear, concise information in short paragraphs
- simple, step-by-step instructions
- avoidance of graded chat or rapid keyboarding
- complete calendar/syllabus at start of semester
40Alternate format ADHD, mental health, and
medical conditions
- extra time on testing with timer (508)
- hard copy of assignments and information
contained on pages with unavoidable moving or
flashing objects (508) - large-print or standard hard copy of forms, .ppt,
or other non-reflow items (508) - increased personal interaction
- consideration on make-ups or late submissions
- alternative assignments
41- Web Design for
- Students with
- Visual Disabilities
42Broad types of visual disability(congenital or
adventitious)
- color loss or irregularity
- disorders needing magnification
- incomplete or reduced field
- blurred or distorted field
- near-total to total loss
43Possible online indicators of a student with a
visual disability
- inability to recognize labeling by color
- repeated missed information from sidebars,
banners, or java inserts - postings or papers in conversational English
and/or with no mechanics - inability to locate links or buttons within
course - requests for .doc versions of .ppt or .pdf files
- inquiry about books on tape or e-books
44Universal Page Layout Design low or altered
visual disorders
- larger san-serif font
- clean backgrounds
- high-contrast foreground/background
- white space around text
- avoidance of buttons or links inside banners or
other images - authoring to permit color and background changes
(508) - authoring to permit reflow
- authoring to permit use of speech-to-text and
text-to-speech programs (508)
45Alternate format low or altered visual
disorders
- extra time on testing with timer (508)
- redundant text links for image-based hot spots
(508) - large-print or standard hard copy of forms, .ppt,
or other non-reflow items (508) - button advance OR scripts, audio
descriptions/narrations, or screen shots of
Flash, java applets, or other objects and inserts
that cannot be slowed or enlarged
46Universal Page Layout Design screen reader
users
- Accessible authoring!
- For example
- built-in headers (not color or size) to allow
skip navigation (508) - alt text tags (508)
- CSS (cascading style sheets)
- unique headings, links, buttons, etc. to allow
reader to distinguish (508) - mathML equations
47Alternate format screen reader users
- text-identified links and buttons(508)
- redundant links and information placed outside
banners or images (508) - option or link for horizontal numerical sequences
- .doc option for .pdf files
- outline .ppt view saved as .doc or .rtf
- .doc script for video or technically
inaccessible images -
48- Web Design for
- Students who use American Sign Language
49Possible online indicators of a student who uses
ASL
- difficulty in tenses and subject-verb agreement
when writing - unusual word order and/or omissions
- requests for explanations of vocabulary or
phrases in the course or tests, sometimes not
subject-related - inquiry about notes for online course
50From p.97, Art History Custom Edition Stokstad
(Prentice Hall and Harry Abrams, 1995)
- English version
- Forceful and easy to comprehend, the images on
the Narmer palette present a kings exploits as
he wished them to be remembered. - ASL version
- Pictures strong easy understand title
N-A-R-M-E-R P-A-L-E-T-T-E show king his life
actions success.
51Universal Page Layout Design students who use
ASL
- clear, concise, basic vocabulary
- glossary or hot words
- short paragraphs
- illustrative static graphics when possible
- content summaries or study guides
- avoidance of graded chat or rapid keyboarding
52Alternate format students who use ASL
- extra individual support Consider video relay
or webcam. - script links for audio
- captioned DVD (preferred) or script for streaming
video - synchronized captioning (508)
- synchronized interpreting (508)
53