Examlex
Describe the use of the Boolean operator AND, including how and why it is used in complex search queries and how its use changes search results. Also include a drawing of a Venn diagram illustrating a sample search using AND.
Negative Symptoms
In psychology, especially in the context of schizophrenia, these refer to the absence of normal behaviors or feelings, such as social withdrawal or lack of emotion.
Schizophrenia
A long-term mental disorder involving a breakdown in the relation between thought, emotion, and behavior, leading to faulty perception, inappropriate actions and feelings, withdrawal from reality and personal relationships into fantasy and delusion, and a sense of mental fragmentation.
Flat Affect
A significant reduction in emotional expressiveness, where a person appears emotionally numb or unresponsive.
Schizophrenia
A brain disorder characterized by anomalies in thought patterns, sensory experiences, emotional responses, and social engagements.
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