Dictionary
ARAS: The Brainstem Engine of Human Consciousness
The ascending reticular activating system (ARAS) is the brainstem network responsible for sustaining cortical arousal,...
# Arousal
12 results
Dictionary
Arousal–Performance Relationship: Science of Peak Action
Explore the comprehensive science of the arousal–performance relationship, detailing the Yerkes-Dodson law, catastrophe theory, IZOF...
November 7, 2026
•
Dr. Mohammed Looti
Dictionary
Arousal: The Engine of Mind and Action
Arousal is the foundational physiological and cognitive state of activation regulating alertness, consciousness, and emotional...
November 7, 2026
•
Dr. Mohammed Looti
Comparisons
Valence vs. Arousal
A comprehensive comparative analysis of valence and arousal, examining their neurobiological mechanisms, measurement methodologies, and...
November 7, 2026
•
Dr. Mohammed Looti
Dictionary
ARAS: Gateway to Human Arousal
An in-depth academic exploration of the ascending reticular activating system (ARAS), covering its neuroanatomy, arousal...
November 6, 2026
•
Dr. Mohammed Looti
Dictionary
Alertness: The Biology of Vigilance
Explore the comprehensive academic definition, neurobiology, and clinical significance of alertness, covering tonic and phasic...
October 6, 2026
•
Dr. Mohammed Looti
Dictionary
Affective Reactivity: Dynamics of Emotional Arousal
Affective Reactivity (AFR) describes the threshold, intensity, and temporal dynamics of emotional arousal in response...
October 6, 2026
•
Dr. Mohammed Looti
Dictionary
Activation–Arousal Theory: The Energy of Behavior
Activation–arousal theory is a foundational neurobiological framework proposing that behavior, motivation, and cognitive performance are...
October 5, 2026
•
Dr. Mohammed Looti
Dictionary
Activation: The Engine of Mind and Behavior
Activation is a foundational psychological construct encompassing physiological arousal, cognitive spreading excitation, and structured behavioral...
October 5, 2026
•
Dr. Mohammed Looti
Scales
Situational Stimulation Preference (SSP)
The Situational Stimulation Preference (SSP) scale is a 3-item psychometric measure assessing momentary desires for...
September 16, 2026
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Dr. Mohammed Looti
Scales
Energetic Activation (EA)
A comprehensive psychometric guide to the Energetic Activation (EA) scale, a 4-item measure of subjective...
September 12, 2026
•
Dr. Mohammed Looti
Scales
Affect Grid (AG)
The Affect Grid (AG) is a single-item, 9x9 dimensional scale developed by Russell, Weiss, and...
September 6, 2026
•
Dr. Mohammed Looti