A

abduction:
moving the limbs away from the body

aberration:
deviation from normal

activities of daily living (ADL):
everyday skills the person needs to learn to function:
eating, dressing, bathing, hygiene skills, communication skills

acute:
sudden onset and lasts a short period of time

adaptive development:
how a child compares to other children the same age in regards to such things as motor development, speech and language skills, daily living skills etc.

ADA-Americans With Disabilities Act:
a civil rights law passed in 1990 that does not allow discrimination against people with disabilities in employment, public service, and public accomodations

adaptive behavior:
the individuals ability to act appropriately in social situations and to take care of their personal needs

adaptive physical education:
physical education programs specified to meet the needs of special education students

ADHD (Attention Deficit Hyperactivity Disorder) (ADD):
student exhibits poor attention, distractibility, impulsivity, and hyperactivity

adduction:
moving the limbs toward the mid-line of the body

age norms:
the average performance of an individual in various age groups

adventitious:
acquired after birth, accidental

advocate:
a person who helps take action for someone else who is not able to

affect:
an observable emotion; anger, sadness, happiness

age appropriate:
within the child's chronological age

air -bone gap:
decibel difference between the air-conduction thresholds and the bone-conductive thresholds in one ear (usually 10 or more means there is a conductive problem)

akinesia:
reduced voluntary movement

amblyopia:
the child does not use her eyesight in one eye (lazy eye)

ambulatory:
the ability to move around without assistive devices

amendment:
a change made in a law

American sign language (ASL) (Ameslan):
most common sign language for deaf adults in North America. It has its own grammar.

amplifier:
part of a hearing aid that increases the intensity or loudenss

amputation:
absence of a limb

anencephaly:
absence of cerebral tissue

anomaly:
irregular structure or function

anopthalmos:
no eyeball

anoxia:
a lack of oxygen to tissues which causes cell death or damage

annual goals:
yearly goals documented in the Individualized Education Plan

antagonist:
muscles resisting actions of others

anterior fonanel:
the "soft spot" on the top of the head that usually closes over by 18 months.

anxiety:
A feeling of panic which may cause palpitations sweating, and increased pulse rate

anxiety disorders:
fear about people and places

anti-convulsants:
medications to control seizures

APGAR score:
score given to a newborn to identify infants at risk - coloring (appearance), heart rate, (pulse) muscle tone (activity), breathing (respiration), and response to stimuli (grimace) are assessed.

apnea:
short stoppage of breathing

appeal:
request, usually written to make a change in a decision

appropriate:
the most suitable situation possible

apraxia:
difficulty controlling voluntary muscular movements with usually no motor or sensory impairment

articulation disorders:
difficulty with the production of speech sounds

aspiration:
food or liquid entering the airway (trachea) below the level of the true vocal cords

aspiration pneumonia:
inflammation to the lungs usually caused by food or liquid entering them

assessment testing and evaluation:
used to decide if a person qualifies for special education services (may include social, psychological and education evaluations)

assessment team:
a team of people such as the psychologist, speech pathologist, teacher, etc. who test the child

assistive technology:
technology used to help a person with disabilities

asthma:
a breathing disorder

astigmatism:
blurred vision caused by uneven curvature of lens or cornea

asymmetrical:
one side of the body is different from the other

ataxic:
poor balance

athetoid:
unwanted jerky repetitive movements

at risk:
children who may or may not develop problems in their development that will affect their learning process

atrophy:
degeneration of the muscles

audiogram:
the written results in a graph form of a hearing test measured in decibels (loudness) for each frequency (pitch)

audiologist:
a specialist that tests and remediates hearing problems

auditory brain stem response (ABR):
A hearing test usually used with babies or other hard to test patients. The patient is usually asleep or lying very still. Electrodes measure resting brain waves and when sound is made. Also specific medical problems that may affect the persons hearing such as tumors may be discovered.

auditory discrimination:
the ability to detect differences in sounds

auditory training:
learning to optimize residual hearing by focusing on sounds in the persons environment

augmentative communication:
special devices that provide an alternative for spoken language

B

baseline:
the current level the child is functioning at before instruction

bilateral:
affects both sides of the body

binocular vision:
the use of two eyes to see a single image

braille:
a pattern of raised dots that are felt with fingers to help the blind read

C

categorization:
the ability to sort objects by function, color, size, group, etc.

cause and effect:
the ability to understand that a specific actions can make something happen

cataract:
loss of vision due to a cloudy lens

central nervous system:
the nerves that travel along the spinal cord to and from the brain

cerebral palsy:
a disorder of the central nervous system which affects muscle movement

cleft palate:
an opening in the roof of the mouth

congenital:
present at birth

closed caption decoder:
a device that makes captions appear on a television

closed captioning:
the deaf/hearing impaired are able to watch the tv program, movie, or video by reading words printed out on the screen

cognitive:
difficulty in learning in the areas of reasoning,comprehension and judgment

compulsion:
a repetitive act that an individual can not consciously control

conductive hearing loss:
a temporary or permanent hearing loss which occurs when something interferes with the passage of sound to the inner ear

confabulation:
a person replaces memory loss by a fantasy

congenital:
a condition that is present at birth

counseling:
advice given by a professional

criterion referenced test:
child is evaluated according to own performance, not in comparison to others

D

defense mechanism:
ways an individual protects himself from emotions that are too uncomfortable

decibel:
the intensity level of sound, loudness level

deficit:
a level of performance lower than expected for a child

delusion:
the person has an irrational belief that is associated with paranoia

depth perception:
what the person is able to visually perceive at different distances

developmental disability:
a condition that prevents a child from developing normally and often results in mental retardation or autism

developmental history:
a record of the child’s growth in areas such as walking, learning and talking.

developmental tests:
tests that compare a child's development to others the same age

developmentally delayed:
a child who acquires skills after the expected age

diagnosis:
the problem identified after an evaluation

disability:
a physical or mental problem that prevents someone from functioning at a normal rate

down's syndrome:
a child born with chromosomal abnormalities which often results in mental retardation

due process:
a procedure to help protect the rights of children with disabilities

dyscalculia:
a learning disability in which a child is unable to do math problems

dysfluency:
a break in the smooth flow of speech,stuttering

dysgraphia:
a learning disability which impairs the childs ability to write

dyslexia:
learning disability which impairs the child's reading ability

E

early intervention services:
identifying and treating children before the age of 3

echolalia:
the child echos what ever is spoken

eligible:
qualifies for services

electroencephalogram (EEG):
it measures the output of the brain

epilepsy:
a brain disorder characterized by seizures or convulsions

equilibrium:
balance

etiology:
the cause

evaluation:
a process used to determine if a child qualifies for special education services

F

field of vision:
the area a person can see around them without moving their eyes or head

fetal alchohol syndrome (FAS):
child may be born with low birth weight, severe retardation and physical problems due to mother drinking alcohol while pregnant

fine motor:
hand and finger small muscle movement

finger spelling:
hand shapes of the alphabet, a way for the deaf/hearing impaired to spell

free appropriate public education:
a requirement that all school-aged children despite having a disability, be provided services in the public school system

frequency:
It is measured in hertz (hz) the number of times a sound wave vibrates in a second

G

gait pattern:
walking pattern

grandmal seizure:
severe epileptic seizure which often results in a loss of consciousness

gross motor:
coordinated movements of all body parts

H

handicap:
a physical or mental problem that prevents someone from functioning at a normal rate

hemiplegia:
paralysis on one side of the body

hertz:
hz, the pitch of a sound, the number of vibrations per second

homebound instruction:
a teacher provided to students unable to attend school

hydrocephalus:
enlargement of the head resulting from excess cerebral spinal fluid in the brain

hyperactivity:
excessive motor activity or restlessness

hyperopia:
farsightedness-difficulty seeing near objects

hypertonicity:
increased muscle tone

hypotonicity:
decreased muscle tone

I

inclusion:
disabled children receive services in their home school and are placed in the same classroom with non-handicapped children

Individualized Education Program (IEP):
a yearly education plan written by teachers, therapists, psychologists, etc. and the child's parents for school age children with disabilities

Individualized Family Service Plan (IFSP):
an education plan written by teachers, therapists, psychologists, etc. and the child's parents for a child birth through 2 years old with disabilities

interdisciplinary team:
various individuals from different disciplines that assess children's needs (speech therapist, occupational therapist, nurse, psychologist, etc.)

interpreter:
a person who helps with the communication between the deaf/ hard of hearing community and the hearing community

J

juvenile diabetes:
excessive sugar in the child's blood and urine which could cause visual impairments, coma, limb amputation, and death if untreated

K

L

language impairment:
difficulty understanding and/or using language

learning disability:
a child with average or above average potential has difficulty learning in one or more areas (such as reading or math) and exhibits a severe discrepancy between their ability and achievement

Least Restrictive Environment (LRE):
an educational setting which gives students with disabilities a place to learn to the best of their ability and also have contact with children without disabilities

legally blind:
a visual field which is not greater than 20 degrees or visual acuity of 20/200 or less in the better eye after correction

light perception:
ability to detect presence or absence of light

light projection:
ability to tell where light is coming from

low vision:
impaired vision but individual is able to read print with or without magnification device

M

mainstreaming:
some or all of the child's day is spent in a regular classroom

mental age:
the level of intellectual functioning based on the average for children of the same chronological age

mental retardation:
the child's intellectual level is measured below the average range usually below 70 on IQ tests

microcephaly:
development of a small head with retardation usually occurring

motor development:
the ability to move effectively within the environment

muscle tone:
the amount of tension in the muscles at rest

multidisciplinary:
a team of specialists such as a speech and language pathologist, psychologist, occupational therapist, used to help determine the students needs

multiple sclerosis:
degeneration of the central nervous system due to a progressive deterioration of the protective sheath surrounding the nerves

myopia:
nearsightedness-blurred vision with distant objects harder to see than near objects

muscular dystrophy:
destroys muscle tissue which leads to a progressive deterioration of the body

N

native language:
the child's primary language

neologisms:
a child makes up words that only have meaning to them

neonatal:
period between onset of labor and several months after birth

norm-referenced tests:
a child's performance is compared to others the same age

nystagmus:
jerking of the eyes that can't be controlled

O

object permanence:
the child is aware that an object still exists even when it is taken away

obsessions:
a thought or action that a person does over and over again

occupational therapist:
a therapist that focuses on daily living skills, sensory integration, and fine motor skills

opthalmologist:
a medical doctor that deals with diseases and conditions of the eye

optometrist:
examines eyes and prescribes corrective lenses

orientation and mobility specialist:
a certified teacher specializing in teaching the visually impaired to travel safely and efficiently

otitis media:
middle ear infection

otolaryngologist:
an ear, nose and throat doctor

P

panic attack:
symptoms of anxiety with no medical cause such as dizziness, palpitations, nausea etc.

paralysis:
complete or partial loss of feeling or movement

paranoia:
the person is extremely suspicious of others

paraplegia:
the lower half of the body is paralyzed

partially sighted:
individuals have sufficient vision to read print

peripheral vision:
what the person sees outside of their field of vision by moving their eyes, not their head

perinatal:
the period of time at or immediately following birth

perseveration:
repeating an activity to an extreme that it interferes with other activities

petit mal seizures:
a mild form of epilepsy with momentary lapse of consciousness

phobia:
an irrational fear of something

physical therapist:
provides evaluation and treatment of physical disabilities to help the person improve the use of bones, muscles, joints, and nerves through exercise and massage

placement:
the program that the team of specialists and parent decide is the most appropriate for the student

policy/policies:
rules and regulations; as related to early intervention and special education programs, the rules that a state or local school system has for providing services for and educating its students with special needs

postnatal:
period of time after birth

prenatal:
period of time before birth

private agency:
a non-public agency that uses public funds to provide services for some children

private therapist:
a professional outside of the public school system or agency

prosthesis:
artificial device that replaces a missing body part

psychologist:
a specialist in the field of psychology

psychosis:
person has difficulty differentiating between fantasy and reality

public agency:
supported by public funds and provides services to the public

Public Law (P.L.) 94-142 (now called IDEA-Individuals with Education Act):
a law passed in 1975 that requires public schools to provide a free and appropriate public education to school-aged children ages 3-21 regardless of disability

Public Law (P.L.) 102-119, passed in 1991:
an amendment to the Individuals with Disabilities Education Act (IDEA) to provide funds for states to serve infants and toddlers (ages birth through 2 years) with disabilities

Q

quadriplegia:
all limbs are paralyzed

R

range of motion:
the amount a person is able to move their joints and limbs

receptive language:
the understanding of spoken and written communication as well as gestures

related services:
Other support services that a child with disabilities requires such as transportation, occupational, physical and speech pathology services, interpreters, and medical services ect.

residual hearing:
the amount of hearing that is left after a person has a hearing loss

residual vision:
the amount of vision that is left after the person has a loss of vision

resource room:
a room that serves the children's needs to learn specific skills within the least restrictive environment for part of the day

S

seizure:
a temporary burst of abnormal electrical activity in the brain

self contained class:
a classroom specifically for special education students

sensorineural hearing loss:
a hearing impairment that is usually permanent results when the inner ear or nerves which carry the sound waves to the brain are damaged

service coordinator:
coordinator of an infant's or toddler's early intervention program

sign language:
using gestures instead of spoken words to communicate

signed English:
sign language that follows English syntax and grammar

spasticity:
tense contracted muscles usually seen in people with cerebral palsy

special education programs/services:
programs and services for children over 3 years old with special needs at no cost to families

special needs:
a child who has disabilities or who is at risk of developing disabilities that may require special education services

speech/language pathologist:
a person qualified who improves and/or corrects communication problems

spina bifida:
child is born with an open vertebrae in the spinal column

stuttering:
disturbance in the fluency of speech

strabismus:
crossed eyes

T

tactile defensiveness:
child overreacts or avoids any kind of touch

tremor:
consistent and uncontrolled movements usually seen in people with cerebral palsy

total communication:
educating deaf students with a combination of speech and sign language

TTY/TTD:
telephone service for the deaf/hearing impaired

tunnel vision:
the visually impaired person has the feeling of looking through a tunnel

U

V

vision specialist:
a certified teacher who specializes in meeting the needs of children with visual impairment

visual discrimination:
ability to detect differences in objects, forms, letters or words

visual acuity:
how well a person perceives an object or letter from 20 feet

visual impairment:
eyesight which cannot be corrected to normal

visual memory:
the ability to remember visual stimuli by significant features on a short and long term basis

vocal abuse:
screaming, yelling or overuse of the vocal folds

W

X

Y

Z