Dysphoria
Dysphoria, also called dysphoric affect of anxiety, is a consistent mood of profound unhappiness and dissatisfaction, including discontent, irritability,
Dyslexia
Dyslexia, which starts in childhood, is a chronic learning disability that makes reading and writing difficult, causing children to avoid reading and, as a result, learn fewer n
Dysgraphia
Dysgraphia is impaired handwriting, which slows writing and learning to spell words in writing. Children with dysgraphia may have only impaired handwriting, only impaired spelli
Dyscalculia
Dyscalculia is a learning disorder that affects a child’s ability to understand number-based information and math, because their brains don’t process math-related
Dopamine Signaling
Dopamine signaling is the process by which the neurotransmitter dopamine binds to
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