Richard S. Lazarus (born March 3, 1922, in New York, died November 24, 2002) was a psychologist who began rising to prominence in the 1960's, when behaviorists like B. F. Skinner held sway over psychology and explanations for human behavior were often pared down to rudimentary motives like reward and punishment. Burrhus Frederic Skinner ( March 20, 1904 &ndash August 18 1990) was an influential American Psychologist, author In that world, love or sadness existed, but were considered more ornament than underpinning.
Dr. Lazarus was a professor in the Department of Psychology at the University of California, Berkeley who was named by American Psychologist as one of the most influential psychologists in the field. Psychology (from Greek grc ψῡχή psȳkhē, "breath life soul" and grc -λογία -logia) is an Academic and The University of California ( UC) is a Public university system in the state of California. The University of California Berkeley (also referred to as Cal, Berkeley and UC Berkeley) is a major research university located in Berkeley He was a pioneer in the study of emotion and stress, especially their relation to cognition. An emotion is a mental and physiological state associated with a wide variety of feelings thoughts and behaviours Cognition is a concept used in different ways by different disciplines but is generally accepted to mean the process of awareness or thought
He was well renowned for his theory of cognitive-mediational theory within emotion.
Dr. Lazarus was an unabashed promoter of the importance of emotion, especially what he described as the marriage between emotion and thought. His views put him at odds not only with behaviorism but also with a movement that began toward the end of his career: attempts to explain all human behavior by looking at the structure of the brain.
He was very opposed to reductionist approaches to understanding human behavior.
At the heart of Dr. Lazarus's theory was what he called appraisal. Before emotion occurs, he argued, people make an automatic, often unconscious, assessment of what is happening and what it may mean for them or those they care about. From that perspective, emotion becomes not just rational but a necessary component of survival.
Dr. Lazarus liked to take on topics like hope and gratitude. He was perhaps best known for his work on coping, gaining attention for studies that showed that patients who engaged in denial about the seriousness of their situation did better than those who were more "realistic. " He also found that stress often had less to do with a person's actual situation than with how the person perceived the strength of his own resources. 
He wrote 13 books, five after he retired in 1991. One book, Passion and Reason: Making Sense of Our Emotions, was written with his wife of 57 years, Bernice Lazarus. They had two children, son, David, and a daughter, Nancy.
Lazarus (1991) defines emotions according to 'core relational themes' which are intuitive summaries of the 'molar appraisals' (e. g. of relevance, goal conduciveness) involved in different emotions. These themes help define both the function and eliciting conditions of the emotion. They include: