GLOSSARY
ADHD
ADHD is one of the most common neurodevelopmental disorders of childhood. It is usually first diagnosed in
childhood and often lasts into adulthood. Children with ADHD may have trouble monitoring when they need to
pay attention, controlling impulsive behaviors (may act without thinking about what the result will be), or be overly
active.
There are three types of ADHD, depending on which types of symptoms are strongest in the individual:
Predominantly Inattentive Presentation: It is challenging for the individual to organize or finish a task, to pay
attention to details, or to follow instructions or conversations. The person is easily distracted or forgets details
of daily routines.
Predominantly Hyperactive-Impulsive Presentation: The person fidgets and talks a lot. It is hard to sit still for
long (e.g., for a meal or while doing homework). Smaller children may run, jump or climb constantly. The individual
feels restless and has trouble with impulsivity. Someone who is impulsive may interrupt others a lot, grab things
from people, or speak at inappropriate times. It is hard for the person to wait their turn or listen to directions. A
person with impulsiveness may have more accidents and injuries than others.
Combined Presentation: Symptoms of the above two types are equally present in the person.
Since symptoms can change over the years, the presentation may change over time as well.
Auditory Processing Delays
Auditory Processing Delays affect the way that an individual’s brain understands what they are hearing.
It is not a form of hearing loss, despite showing difficulty with hearing-related tasks. Auditory delays occur
in the auditory system of the brain called the auditory cortex. Auditory Processing Delays,
also referred to as Central Auditory Processing Disorder (CAPD), can occur in both children and adults.
It can only be tested for and diagnosed by an audiologist.
Dyscalculia
Dyscalculia is a math learning disability that impairs an individual’s ability to learn number-related concepts,
perform accurate math calculations, reason and problem solve, and perform other basic math skills.
Dysgraphia
Dysgraphia is a neurological disorder of written expression that impairs writing ability and fine motor skills.
It is a learning disability that affects children and adults, and interferes with practically all aspects of the
writing process, including spelling, legibility, word spacing and sizing, and expression.
Dyslexia
Dyslexia is a learning disorder that manifests in having difficulty with reading due to problems identifying speech sounds
and learning how they relate to letters and words (decoding). Also called reading disability, dyslexia
affects areas of the brain that process language.
Executive Function Challenges
Challenges with executive function can impact proficiency in one or more of the following skills:
adaptable and flexible thinking, planning, self-monitoring, self-control, working memory, time
management, and organization.
Expressive Language Delay
Expressive language delay (ELD) is a broad diagnosis that basically means that a child is having challenges
using language in some way or another. Since this diagnosis is so broad, each child with this diagnosis looks
very different. Some have difficulty putting words together to form sentences. Some have challenges using the
correct vocabulary and words. Others have gaps when sequencing information together into a logical manner.
There are all types of different expressive language symptoms and each one is treated in a unique manner.
Receptive Language Delay
Receptive language delay affects a person’s ability to understand what others are saying. As the American
Speech-Language-Hearing-Association (ASHA) explains, language refers to the words we use and how they
are used in order to share ideas and get what we want.
Visual Processing Delays
Visual processing delay can cause issues with the way the brain processes visual information. These delays
can include trouble drawing or copying, inability to detect differences in shapes or letters, and letter reversals. Visual
Processing delays, sometimes called Visual processing disorders (VPDs) affect many students diagnosed with
language-based learning disabilities.