The Facial Feedback Hypothesis: Definition and Scope The Facial Feedback Hypothesis (FFH) stands as a foundational concept within psychological science, asserting a profound, bidirectional relationship between a person’s facial musculature and their internal emotional state. Contrary to the common-sense notion that emotions exclusively precede and cause facial expressions, the FFH posits that the very act […]
Introduction: Defining Positive Emotion Positive emotion is fundamentally defined as an affective state that is modeled to dictate a positive affect, often characterized by subjective feelings of pleasure, fulfillment, or general well-being. Unlike negative emotions, which typically signal threat or loss and narrow an individual’s behavioral repertoire toward survival actions—such as fight or flight—positive emotions […]
Introduction to Subjective Temporality Psychological time refers fundamentally to the subjective experience of the passage of time, an interpretation derived not from objective chronometers but from the intricate processing within the human brain. Unlike physical time, which flows uniformly and measurably via atomic oscillations, psychological time is highly elastic and variable, reflecting the internal state […]
Introduction and Defining Dopamine (DA) Dopamine (DA) is fundamentally recognized as a crucial monoamine neurotransmitter, playing an indispensable and multifaceted role across the central nervous system. Its influence extends far beyond simple chemical signaling, critically modulating complex behaviors and physiological states necessary for survival and adaptation. Dopamine is synthesized primarily in specific neuronal clusters within […]
Definition and Etymology of Spirit The term spirit, originating from the Latin word spiritus, meaning “breath” or “wind,” encapsulates one of the most complex and multifaceted concepts across psychology, philosophy, and theology. Fundamentally, it refers to the non-physical, vital essence of a being, often contrasted sharply with the material or corporeal body. While the physical […]