
Charles Spielberger (Psychologist)
Charles Spielberger was a prominent psychologist best known for his research on stress, anxiety, and emotional regulation. He developed the concept of "state" and "trait" anxiety: state anxiety refers to temporary feelings of nervousness in specific situations, while trait anxiety describes a person's general tendency to feel anxious across many situations. His work helped psychologists better understand how anxiety affects behavior and mental health. The tools he created, like the State-Trait Anxiety Inventory, are widely used to assess and study anxiety levels in individuals, contributing to more effective treatment and understanding of anxiety-related conditions.