Students Who Are Deafblind

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Presented by

Susie Tiggs

Region XI Education Service Center

Identifying deafblindness

Characteristics

Concept Development

Routines and Calendars

Communication

Technology

Planning and selecting appropriate interventions and strategies

Deaf-blindness means concomitant hearing and visual impairments, the combination of which causes such severe communication and other developmental and educational needs that they cannot be accommodated in special education programs solely for children with deafness or children with blindness.

34 CFR § 300.8(c) (2)

A student with deafblindness is one who

(A) meets the eligibility criteria for auditory impairment specified in subsection (c)(3) of this section and visual impairment specified in subsection (c)(12) of this section;

(B) meets the eligibility criteria for a student with visual impairment and has a suspected hearing loss that cannot be demonstrated conclusively, but a speech/language pathologist indicates there is no speech at an age when speech would normally be expected;

Texas Administrative Code

(§89.1040) (2) Deafblindness

(C) has documented hearing and visual losses that, if considered individually, may not meet the requirements for auditory impairment or visual impairment, but the combination of such losses adversely affects the student’s educational performance; or

(D) has a documented medical diagnosis of a progressive medical condition that will result in concomitant hearing and visual losses that, without special education intervention, will adversely affect the student’s educational performance.

Texas Administrative Code

(§89.1040) (2) Deafblindness

Does the child have enough vision to compensate for his lack of hearing?

Does the child have enough hearing to compensate for his lack of vision?

If the answer is “no” to both questions, then the child is deaf blind.

John McInnes, A Guide to

Identifying and Programming for the Deafblind Infant and Toddler

While the term implies it, very few children with deafblindness are completely deaf and completely blind.

Killoran, J (2007) The national deaf-blind child count: 1998-

2005 in review

Vision Loss

◦ 17% totally blind or light perception only

◦ 24% legally blind

◦ 21% low vision

◦ 17% cortical vision impairment

◦ 21% other

Hearing Loss

◦ 39% severe to profound hearing loss

◦ 13% moderate hearing loss

◦ 14% mild hearing loss

◦ 6% central auditory processing disorder

◦ 28% other

Killoran, J (2007) The national deaf-blind child count: 1998-

2005 in review

More than 90% of children who are deaf blind have one or more additional disabilities, and some may be identified as having multiple disabilities rather than deafblindness

◦ 66% cognitive disabilities

◦ 57% physical disabilities

◦ 38% complex health care needs

◦ 9% behavior challenges

◦ 30% other

Killoran, J (2007) The national deaf-blind child count: 1998-

2005 in review

Race/Ethnicity of Children Who Are Deaf Blind

◦ 56% White

◦ 14% Black

◦ 12% Hispanic and Latino

◦ 3% Asian and Pacific Islander

◦ 2% American Indian and Alaska Native

◦ 13% Other

Killoran, J (2007) The national deaf-blind child count: 1998-

2005 in review

Most Common Causes of Deafblindness in

Children in the United States

◦ Heredity (chromosomal syndromes and disorders)

◦ Prematurity

◦ Prenatal complications

◦ Postnatal complications

◦ CHARGE Syndrome

◦ Microcephaly

◦ Cytomegalovirus

◦ Hydrocephaly

◦ Meningitis

◦ Usher Syndrome

Killoran, J (2007) The national deaf-blind child count: 1998-

2005 in review

Educational Settings - Preschool

◦ 72% PPCD classrooms, separate schools or residential facilities

◦ 20% classrooms with young children who do not have disabilities

◦ 5% home

Killoran, J (2007) The national deaf-blind child count: 1998-

2005 in review

Educational Settings – Ages 6 - 21

◦ 39% separate classrooms

◦ 16% separate public schools

◦ 10% in public or private residential facilities

◦ 8% in separate private schools

◦ 7% in hospitals or at home

◦ 5% in other settings

Only 15% are educated in regular classrooms and resource rooms

Killoran, J (2007) The national deaf-blind child count: 1998-

2005 in review

Puretone

◦ Sound at a precise frequency

Frequency

◦ How fast or slow something vibrates

Hertz

◦ Vibrations per second that make a sound

Decibels

◦ A measurement of loudness

Congenital Hearing Impairments

◦ Typically occur before, at, or shortly after birth but prior to the learning of speech and language

Aquired Hearing Impairments

◦ Occur after speech and language have developed

Conductive Hearing Loss

◦ Occur in the outer & middle ear

Sensorineural Hearing Loss

◦ Loss occurs in the inner ear

Mixed Hearing Loss

Very Mild (15-25 dB loss)

Mild (26-40 dB loss)

Moderate (41-55 dB loss)

Moderately Severe (56-70 dB loss)

Severe (71-90 dB loss)

Profound (90+ dB loss)

 http://betterhearing.org/hearing_loss/hearing_loss_simulator/index.cfm

Visual Acuity

◦ sharpness of vision; the visual ability to resolve fine detail (usually measured by a Snellen chart)

Legally Blind

◦ Having 20/200 vision with best correction or a visual field of 20 degrees or less.

Visual Field

◦ The ability to see objects in the periphery of ones vision when looking straight ahead.

LP

Light Perception

HM Hand Motion

CF Count Fingers

Partially sighted indicates some type of visual problem, with a need of person to receive special education in some cases

Low vision generally refers to a severe visual impairment, not necessarily limited to distance vision. Low vision applies to all individuals with sight who are unable to read the newspaper at a normal viewing distance, even with the aid of eyeglasses or contact lenses. They use a combination of vision and other senses to learn, although they may require adaptations in lighting or the size of print, and, sometimes, Braille

Legally blind indicates that a person has less than 20/200 vision in the better eye after best correction (contact lenses or glasses), or a field of vision of less than 20 degrees in the better eye

Totally blind students learn via Braille or other non-visual media.

 http://www.acbvi.org/albums/vision/index.html

Problems occurring with mild visual impairment

◦ Retinitis Pigmentosa and dim lighting

◦ Visual fatigue

◦ Changing and busy visual environments

Jenny Lace, TSBVI Deafblind

Outreach 2000

Problems occurring with mild hearing impairment

◦ Trouble hearing faint or distant speech

◦ Missing subtle conversational cues

◦ Problems following classroom discussions

◦ Problems hearing word-sound distinctions

Jenny Lace, TSBVI Deafblind

Outreach 2000

Other problems occurring with mild visual and hearing impairments

◦ Speech-to-noise ratio

◦ Busy visual environments

◦ Seating placement

Jenny Lace, TSBVI Deafblind

Outreach 2000

John McInnes, A Guide to

Identifying and Programming for the Deafblind Infant and Toddler

John McInnes, A Guide to

Identifying and Programming for the Deafblind Infant and Toddler

Distorted perception of the world because of lack of non-distorted information from the distance senses (vision and hearing)

Difficulty in communicating or an inability to communicate with people and things in the environment in a meaningful way

Extreme difficulty in establishing and maintaining interpersonal relationships with others

Tactile defensiveness

John McInnes, A Guide to

Identifying and Programming for the Deafblind Infant and Toddler

Self-stimulation behaviors and discipline problems which may result from sensory deprivation, frustration, confusion and fear

Severe medical problems and/or other handicapping conditions which may lead to serious developmental delays

Delays in motor development

Inconsistent use of whatever vision and hearing is present. Sensory integration must be learned

John McInnes, A Guide to

Identifying and Programming for the Deafblind Infant and Toddler

The child cannot benefit from secondary or tertiary learning. He or she must be taught everything first hand.

◦ For typical children, 8% of learning is first hand,

12% is secondary, and 80% is tertiary

John McInnes, A Guide to

Identifying and Programming for the Deafblind Infant and Toddler

The child may not benefit from group instruction, because he or she cannot benefit from watching and learning others.

The child is deprived of many of the most basic extrinsic motivations, such as curiosity.

Sensory information is so distorted that it is ineffective as a source of motivation to explore and to interact with people and the environment

The child will not benefit from being left alone for long periods of time with toys.

John McInnes, A Guide to

Identifying and Programming for the Deafblind Infant and Toddler

Building a trusting relationship is the springboard in the education of students who are deafblind (van Dijk, 2001, p. 1). Because of the reliance of a student who is deafblind on others, to safely and meaningfully access the world that surrounds him or her, trust is at the core of all interactions and teaching.

A student must ask of an educator:

◦ “Can I trust you to help me access my world in a way that is clear and complete?”

◦ “Can I trust you to help me move safely between environments?”

◦ “Can I trust you to understand my needs and desires and to respond to me?”

◦ “Can I trust you to teach me the concepts that the other kids know?”

Communication is a primary component of concept development

Both skills and concepts must be taught

Skill

◦ Ability to physically complete a task

◦ A learned power of doing something competently

◦ A developed aptitude or ability

Concept

◦ Something conceived in the mind, a thought or notion

◦ An abstract or generic idea generalized from particular experiences

◦ A mental representation, image, or idea of concrete objects as well as of intangible ideas, such as feelings

“Understanding Deafblindness: Issues, Perspectives, and Strategies,” Alsop, L. Ed, 2002

Concrete concepts

◦ Relate to an object or something tangible

Semi-concrete concepts

◦ Relate to actions, colors, positions, or something that can be demonstrated but not held in one’s hands

Abstract concepts

◦ Relate to concepts which can be defined or described, but which are often left up to the perception of the individual

“Understanding Deafblindness: Issues, Perspectives, and Strategies,” Alsop, L. Ed, 2002

The child learns…

that objects exist that objects have permanence that objects differ from one another to label or name objects to identify the characteristics of the object the function of an object

“Understanding Deafblindness: Issues, Perspectives, and Strategies,” Alsop, L. Ed, 2002

Use activities which are meaningful to the child

Use activities that the child enjoys

Attach language to all efforts to teach skills

Build on language that is known to the child

Use of a total communication approach

Remove variables

Generalize the concepts to a variety of situations

“Understanding Deafblindness: Issues, Perspectives, and Strategies,” Alsop, L. Ed, 2002

Need one-on-one interaction from someone who can intervene or intercede between the child and the environment in such a way as to minimize the effects of multi-sensory deprivation and enable the child to develop maximum control over his or her life at a level appropriate to his or her age

John McInnes, A Guide to

Identifying and Programming for the Deafblind Infant and Toddler

Interaction and learning which is conducted within the framework of natural routines

Constant one-on-one interaction which provides consistent non-distorted information

Communication which will let the child know what is going to happen before it happens, what is happening while it happens, and what has happened after it has happened

John McInnes, A Guide to

Identifying and Programming for the Deafblind Infant and Toddler

Strategies to promote the development of both an expressive and receptive system of communication for the child

Motivation to explore and reach out and try things

Enough support so that the child can be successful in a reasonable amount of time and know that he or she is successful

John McInnes, A Guide to

Identifying and Programming for the Deafblind Infant and Toddler

Skills and techniques to enhance a child specific program which will stress the following:

◦ The development and reward to curiosity

◦ The development of exploratory techniques

◦ Ways to help the child anticipate coming routines

◦ Procedures and activities that require the child to make choices

◦ Skill development in the areas of motor, self-help, orientation and mobility, communication, etc

◦ Strategies to promote the use of residual vision and/or hearing

◦ Techniques to promote sensory integration

John McInnes, A Guide to

Identifying and Programming for the Deafblind Infant and Toddler

Speech

Sign language

Fingerspelling

Writing

Gestures

Facial expression

Body movement

Posture

Vocalization

Crying

Tantrums

Look at ALL of the student’s behavior as an attempt to communicate

Be sure the student has had medical problems eliminated

Attempt to understand the student’s communication effort

Teach the student a more acceptable way to communicate what he has to say, after showing you understand the effort

Communication skills assessment instrument

Organized into four basic reasons for communicating

◦ To REFUSE things you don’t want

◦ To OBTAIN things that you want

◦ To engage in SOCIAL interactions

◦ To provide or seek INFORMATION

Level I: Pre-Intentional Behaviors

Level II: Intentional Behaviors

Level III: Unconventional Communication

Level IV: Conventional Communication

Level V: Concrete Symbols

Level VI: Abstract Symbols

Level VII: Language

Protest/reject

Make a request

Gain attention

Direct attention

Social interaction

Confirm/deny

Label/comment

Basic Behaviors

◦ Vocalizations, simple body movements, simple actions on people or objects

Conventional Behaviors

◦ Pointing, raise hand/wave, extend hand, nod/shake head

Symbolic Behaviors

◦ Object symbols, picture symbols, manual signs, spoken words, printed letters or words, brailled letters or words

Real objects

Parts of objects

Colored photos of identical objects

Colored photos of non-identical objects

Black & white photos of identical objects

Line drawings of identical objects

Line drawing stick and circle figures

Non-identical objects

Formal symbols of language

Van Dijk’s Resonance Technique

◦ The teacher joins the child in movement

◦ The teacher stops the action when her presence is sensed

◦ The child verbally or physically expresses desire to continue

◦ The teacher accepts the cue and resumes the action

Resonance activities encourage the learner to shift selfstimulatory behaviors to behaviors that involve other persons and objects.

The teacher follows (joins in) the learners behavior and begins to lay the foundation for turn-taking interactions.

Rapport and trust are developing.

Coactive Movement Sequence

◦ An extension of resonance strategies

◦ The student demonstrates purposeful signals

◦ Sharing of common movement or action

Coactive Manipulation

◦ Hand-over-hand or hand-under-hand

◦ Should be systematically decrease

Representational Reference

◦ Prerequisite to the formation of symbols

◦ Mutually understanding a common item (Helen

Keller and “water”)

Distancing

◦ Ultimately leads to conceptual level of representation

◦ More symbolic in form

Provide opportunities to communicate

Create communication rich environments

Look at ALL of the student’s behavior as an attempt to communicate

C = communication

A = anticipation

L = learning

E = expanding content, form & use

N = iNteraction

D = dynamic partners

A = availability

R = representational levels

What do the calendar systems in your classrooms look like?

Social Interactive

◦ Increased turn taking

◦ Increased joint attention

Communication

◦ Early vocabulary development

◦ Expanding topics, common forms & common uses

 Comment, label, request, reject

◦ Partnership communication

 Developing short conversations/giving & receiving info

 Early initiations of conversations

 Choice-making between activities

Cognitive

◦ Transitioning to symbolic representation

◦ Matching picture to object

◦ Re-sequencing activities at the end of the day

◦ Understanding day, and possibly week, concepts

Develop signals which let child know what to expect

Have the child carry an object to the next activity

Introduce new care providers and teachers to the child, so she knows who she is working with or playing with at all times

Beware of the Fairy Godmother

Syndrome!

Assessment of Deafblind Access to Manual

Language Systems

Strategies for organizing the assessment process

Assessment questions with considerations for adaptations and summary results

ADAMLS created by Robbie Blaha

& Brad Carlson

What is the best space, placement, and distance of communication forms for the child related to his visual fields?

What is the best rate and distance of communication forms for the child related to his acuity?

ADAMLS created by Robbie Blaha

& Brad Carlson

Can the student visually discern movements that give meaning to the signs?

Does lighting affect a student’s ability to visually access information?

Does the visual background affect the child’s comprehension?

ADAMLS created by Robbie Blaha

& Brad Carlson

Can a student follow signed conversations in group settings?

Would the student benefit from supplemental experience work to assist in understanding the concepts behind the signs or spoken word?

ADAMLS created by Robbie Blaha

& Brad Carlson

Is the child's vision such that he would benefit from the technique of coactive signing when learning new signs or speech cues?

Does the child initiate or benefit from (hand) tracking?

ADAMLS created by Robbie Blaha

& Brad Carlson

Does the child initiate or benefit from tactual signing?

Does the student need additional environmental information provided to him?

If a student will benefit from braille, are there

English acquisition issues associated with students who are deaf or hard of hearing that should be addressed?

ADAMLS created by Robbie Blaha

& Brad Carlson

Are there instructional strategies, materials, and tools typically used with students who are deaf or hard of hearing that may present problems for the students with deafblindness?

Are there modifications to standard interpreting arrangements or signed classroom instruction that need to be addressed?

Does the student have skills to advocate for the modifications he needs?

ADAMLS created by Robbie Blaha

& Brad Carlson

Project SALUTE (Successful Adaptations for

Learning to Use Touch Effectively) defines coactive signing as the physical guidance of the child’s hand(s) to facilitate production of a standard manual sign for expressive communication (Project SALUTE, 2002).

Coactive signing involves taking the child’s hands and, in a respectful way, molding the child’s hands through the signs, so that you are helping the child make the signs.

Project SALUTE defines tactile signing as a communication method based on a standard manual sign system in which the receiver’s hand(s) is placed lightly upon the hand(s) of the signer to perceive the signs (Project

SALUTE, 2002).

Tactile signing is used when the person places his or her hands under the child’s hands to express something to the child.

Translates information from one mode or language to another (spoken language to sign language and vice versa)

Works with deaf-blind people of all ages

Is a conduit through which information flows

May have received professional training in an interpreter-training program

Should hold national and/or state certification/licensure and may have a college degree

Abides by a code of ethics

Will work in various environments (e.g., educational, medical, religious, social)

May be paid independently, through an agency or by an employer Is paid commensurate with certification & local standardized fees

Is required to independently maintain certification through professional development

Must remain impartial at all times

Must keep all information confidential

Is expected to keep a "professional" distance

Acts as a conduit (does not "teach" and is not responsible for ensuring that the deafblind individual learns what is being shared)

Always keeps opinions to him/herself

Intercedes between a child and the environment, allowing access to information usually gained through vision and hearing

Primarily works with children and young adults

Facilitates learning and the development of skills (e.g., receptive and expressive communication, interactive behavior)

May or may not have received specific training (however, training or coursework is recommended)

Has varying educational and vocational experiences (some states offer coursework)

Acts in a manner that is governed by the local education agency and federal education laws

Uses the Individual Education Program as a roadmap for learning

Is considered a paraprofessional and works with, but does not replace, the teacher

Works mainly in an educational setting but may also provide assistance in the community

(e.g., daily living skills, medical situations, vocational environments)

Wears "different hats" (e.g., as interpreter, guide, facilitator)

Is allowed and expected to share pertinent information with team members (e.g., parents, teachers, related service providers)

Maintains an educational (teacher-student type) relationship

Is accountable for decision-making to enhance learning

Empowers individual to make his/her own decisions

Provides support that enhances independence (e.g., facilitating communication, providing sighted guidance, and transportation to/from events)

Provides services to deaf-blind youth and adults who are able to make independent decisions

Facilitates interaction between a deaf-blind person and the environment

Is encouraged to receive basic training in the area of deaf-blindness, including communication strategies, sighted-guide techniques, and cultural issues

Has varying educational and vocational experiences

Abides by standards established by the coordinating agency

Provides assistance in various settings, including the home and community

Is usually a volunteer, unless funds have been allocated

Is usually not required to attend further training but is encouraged to improve communication skills and interact with the deaf-blind community

Remains impartial but has more flexibility than an interpreter

Is expected to keep information confidential

Is expected to act in a "professional" manner, but may develop personal relationships

Does not teach but does provide access to the environment to empower the deaf-blind person

May provide feedback/opinions when asked

Magnifiers and Monoculars

CCTV

Braille Writers

Electronic Braille Notetakers

Braille Displays

GPS

http://www.cbsnews.com/stories/2006/06/17/eveningne ws/main1726480.shtml?tag=currentVideoInfo;videoMetaI nfo

TTY

Videophone

Cochlear Implant

Assistive Listening Device

Deafblind Communicator

Telebraille

Silent Alarm

Electronic Braille Notetakers

Brailtalk

Eight competency areas are delineated as follows:

◦ deafblindness,

◦ personal identity, relationships, and self esteem,

◦ concept development,

◦ communication,

◦ Hearing vision,

◦ orientation and mobility,

◦ environment and materials,

◦ professional issues.

Develop secure and positive relationships

Promote sense of self

Provide an appropriate environment

Provide extensive experience

Promote use of all available senses

Provide anticipatory information

Teach functional activities

Be consistent

Provide opportunities for making choices and problem solving

Make it ROUTINE!

Building Staff o o o

General Ed Teacher

Special Ed Teacher

Intervener o o

Paraprofessional

Interpreter

Itinerant/Specialists

◦ Teacher of the Visually

Impaired

◦ Teacher of the Hearing

Impaired

◦ Orientation and

Mobility Specialist

◦ Speech Therapist

◦ Occupational Therapist

◦ Physical Therapist

“Making the appropriate modifications and adaptations for a child with deafblindness is critical to their educational achievement. If his unique needs are not met, the child, no matter where he is placed, is in the most restrictive environment. He is cut off from any opportunity to learn. Unfortunately, these supports are not always easy or inexpensive to provide.” –Robbie

Blaha

ADAMLS created by Robbie Blaha

& Brad Carlson

Susie Tiggs, M.Ed.

Visual impairment & Deafblind Specialist

Education Service Center Region XI

817-740-7580 stiggs@esc11.net

Touch is a proximal sense

Touch is impossible to eliminate

Touch provides information on one aspect of an object so multiple tactile images have to be synthesized

Vision is a distance sense

Vision can be eliminated

Vision provides immediate, holistic information

Active touch

Social touch

Passive touch

Creates a sense of belonging

Key to social relationships AND learning

Involves sharing a message between two people

◦ Receptive – understanding a message

◦ Expressive – creating and sharing a message

Use of Sensory Channels

◦ Most children will react with more than one sensory channel

◦ If a consistent pattern does not emerge, differentiate observed behaviors involving near and distant tasks.

Koenig and Holbrooke, 1993

Pre-intentional

◦ reflexive

Early intentional

◦ body responses

Intentional/early symbolic

◦ signals and basic gestures

Symbolic

◦ Strongly intentional communication

Early literacy

◦ Beginning “academics”

Literacy

◦ Complex communication

Touch cues

Object cues

Object symbols sign

Coactive sign object calendar systems communication boards

“By conducting a thorough assessment of the child's visual functioning in accessing manual forms of communication, speechreading and cued speech, you can determine the supports that are necessary. This will help you and your team to develop the type of programming which has the most benefit for the child educationally and make that program accessible to him.” –

Robbie Blaha

ADAMLS created by Robbie Blaha

& Brad Carlson

Academic Deafblind

Functioning more as AI

Functioning more as VI

MI

Unfolding

Blaha, R. & Carlson, B. (2007). Assessment of Deafblind Access to

Manual Language Systems (ADAMLS). Monmouth, OR: DB-Link.

Communication Matrix from www.designtolearn.org

Design to Learn

Lace, J. (2000, Summer) Minimal losses…major implications.

See/Hear .

 www.tsbvi.edu/Outreach/deafblind/process.htm

. A Process for

Identifying Students Who May Be At-risk for Deafblindness. A manual provided by the TSBVI Deafblind Outreach .

McInnes, J & McInnes, J (1990) A guide to identifyingand programming for the deafblind infant and toddler. Baton Rouge,

LA: Louisiana School for the Deaf and Louisiana School for the

Visually Impaired

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