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A solar eclipse occurs on Earth when:
Attention-Deficit/Hyperactivity Disorder
A neurodevelopmental disorder characterized by a persistent pattern of inattention and/or hyperactivity-impulsivity that interferes with functioning or development.
U.S. School Children
A demographic group referring to children in the United States who are enrolled in elementary, middle, or high schools.
Dissociative Identity Disorder
A severe form of dissociation, a mental process which produces a lack of connection in a person's thoughts, memory, and sense of identity.
Somatic Symptom Disorders
A group of disorders in which individuals experience significant physical symptoms that have a psychological origin, often accompanied by excessive thoughts and behaviors related to the symptoms.
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