Psychological Concepts

Item Analysis

Definition of Item Analysis Item Analysis refers to a statistical process used in educational and psychological testing to evaluate the quality of individual test items or questions. It involves analyzing the performance data of a group of test takers to assess item difficulty, discrimination, and effectiveness. Item Difficulty Item difficulty, also known as item facility,

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Isophilia

Isophilia Definition: Isophilia refers to a psychological and romantic attraction or affinity towards the natural world or natural environments. It is characterized by a deep appreciation, attachment, and emotional connection with natural settings, entities, and phenomena. Key Characteristics of Isophilia: 1. Affinity with Nature: Isophiles feel a deep sense of connection and resonance with the

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Isomorphism

Isomorphism Definition: Isomorphism is a mathematical concept referring to the similarity or equivalence between two structures or objects. In various fields such as mathematics, computer science, and physics, isomorphism is used to establish a one-to-one correspondence between entities, preserving essential properties. Key Aspects Structural Correspondence: Isomorphism ensures that the overall structure and relationships of the

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Isolation Syndrome

Definition of Isolation Syndrome Isolation syndrome refers to a condition characterized by a prolonged and intense feeling of solitude or social disconnection. Causes Isolation syndrome can have various causes including: Geographic isolation: individuals living in remote or sparsely populated areas can experience isolation due to limited social interaction opportunities. Mental health issues: conditions like depression,

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Isolation

Isolation Definition: Isolation refers to a state or condition of being separated, detached, or cut off from others or one’s surroundings. It involves the act of deliberately withdrawing oneself from social interaction or physical proximity with others. Types of Isolation 1. Social Isolation: Social isolation occurs when an individual lacks contact or meaningful relationships with

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Isolated Explosive Disorder

Definition of Isolated Explosive Disorder: Isolated Explosive Disorder is a psychiatric condition characterized by recurrent, severe outbursts of aggression, anger, and violence that are disproportionate to the provoking stimuli or stressors. Main Features: Isolated Explosive Disorder is characterized by the following main features: Recurrent, impulsive outbursts of aggression: Individuals with this disorder frequently exhibit episodes

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Isocortex

Definition: The isocortex, also known as the neocortex or neopallium, is the outer layer of the cerebral cortex in the brain. It is involved in higher cognitive functions, sensory perception, motor control, and language. Key Features: Structure: The isocortex is a highly convoluted layer of gray matter that covers the surfaces of the cerebral hemispheres.

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Ischemic Stroke

Ischemic Stroke Definition: Ischemic stroke, also known as cerebral infarction, is a type of stroke that occurs when an artery supplying blood to the brain becomes blocked or narrowed, leading to a deprivation of oxygen and nutrients to brain tissue. This blockage is often caused by the formation of a blood clot, or due to

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