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Absych Chapter 10
Neurodevelopmental and Neurocognitive Disorders
35
Psychology
Undergraduate 4
10/03/2023

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Term
neurodevelopmental disorders
Definition
behavioral disorders with onset during childhood known or presumed to result at least in part from disruption of brain development.
Term
developmental coordination disorder
Definition
disorder involving deficits in the ability to walk, run, or hold on to objects
Term
neurocognitive disorders
Definition
behavioral disorders known or presumed to result from disruptions of brain structure and functioning
Term
major neurocognitive disorder
Definition
a brain disorder characterized by a deteriorating course of deficits in neurocognitive functioning (e.g., memory, attention) that interferes significantly with independent living
Term
attention-deficit/hyperactivity disorder (ADHD)
Definition
syndrome marked by deficits in controlling attention, inhibiting impulses, and organizing behavior to accomplish long-term goals
Term
dementia
Definition
cognitive disorder in which a gradual and usually permanent decline of intellectual functioning occurs; can be caused by a medical condition, substance intoxication, or withdrawal; also known as major neurocognitive disorder
Term
autism spectrum disorder (ASD)
Definition
a spectrum of neurodevelopmental disorders characterized by disrupted social and language development (formerly referred to as autism)
Term
mild neurocognitive disorder
Definition
a mental disorder manifesting a slight abnormal decrease in mental function involving memory, thought, communication, behavior, or the completion of tasks
Term
autism
Definition
childhood disorder marked by deficits in social interaction (such as a lack of interest in one’s family or other children), communication (such as failing to modulate one’s voice to signify emotional expression), and activities and interests (such as engaging in bizarre, repetitive behaviors)
Term
aphasia
Definition
impaired ability to produce and comprehend language
Term
echolalia
Definition
communication abnormality in which an individual simply repeats back what they hear rather than generating their own speech
Term
palilalia
Definition
continuous repetition of sounds and words
Term
Intellectual developmental disorder
Definition
(intellectual disability a spectrum of neurodevelopmental disorders characterized by impaired general intellectual functioning (formerly referred to as mental retardation)
Term
apraxia
Definition
impaired ability to initiate common voluntary behaviors
Term
fetal alcohol syndrome (FAS)
Definition
syndrome that occurs when a mother abuses alcohol during pregnancy, causing the baby to have lowered IQ, increased risk for ID, distractibility, and difficulties with learning from experience
Term
agnosia
Definition
impaired ability to recognize objects or people
Term
specific learning disorder
Definition
disrupted or delayed development in a specific domain of cognition, such as reading
Term
executive functions
Definition
functions of the brain that involve the ability to sustain concentration; use abstract reasoning and concept formation; anticipate, plan, and program; initiate purposeful behavior; self-monitor; and shift from maladaptive patterns of behavior to more adaptive ones
Term
communication disorders
Definition
disorders characterized by persistent difficulties in the acquisition and use of language and other means of communicating.
Term
Alzheimer’s disease
Definition
progressive neurological disease that is the most common cause of dementia
Term
language disorder
Definition
a communication disorder characterized by difficulties with spoken and written language and other language modalities (e.g., sign language)
Term
neurofibrillary tangles
Definition
twists or tangles of filaments within nerve cells, especially prominent in the cerebral cortex and hippocampus, common in the brains of Alzheimer’s disease patients
Term
speech sound disorder
Definition
a communication disorder characterized by difficulties in producing speech
Term
childhood-onset fluency disorder
Definition
disturbances of the normal fluency and motor production of speech, including repetitive sounds or syllables, prolongation of consonants or vowel sounds, broken words, blocking or words produced with an excess of physical tension; also known as stuttering
Term
beta-amyloid
Definition
class of proteins that accumulates in the spaces between neurons in the brain, contributing to Alzheimer’s disease
Term
social communication disorder
Definition
a communication disorder characterized by difficulty using language and other modalities for communicating in social situations.
Term
vascular neurocognitive disorder
Definition
a form of dementia resulting from multiple strokes and/or ischemic events
Term
motor disorders
Definition
a group of disorders characterized by motor symptoms such as tics, stereotypic movements, or dyscoordination
Term
cerebrovascular disease
Definition
disease that occurs when the blood supply to the brain is blocked, causing tissue damage to the brain
Term
Tourette’s disorder
Definition
a motor disorder characterized by multiple motor tics and one or more vocal tics
Term
stroke
Definition
sudden damage to the brain due to blockage of blood flow or hemorrhaging
Term
persistent motor or vocal tic disorder (PMVTD)
Definition
a condition involving quick and uncontrollable movements or vocal outbursts (but not both)
Term
traumatic brain injury
Definition
injury to the brain resulting from traumatic force; often associated with loss of consciousness
Term
stereotypic movement disorder
Definition
a motor disorder characterized by repetitive, seemingly driven, and apparently purposeless motor behavior, such as hand waving or head banging.
Term
delirium
Definition
cognitive disorder including disorientation and memory loss that is acute and usually transient
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