Robert Sternberg


Robert Sternberg is an acclaimed American psychologist known for his significant contributions to the field of cognitive psychology, particularly his theories on intelligence and the concept of love.


Sternberg was born on December 8, 1949, in New Jersey, United States. He obtained his bachelor’s degree from Yale University and went on to pursue a Ph.D. in psychology from Stanford University. Throughout his career, Sternberg held various prestigious positions, including serving as the President of the American Psychological Association (APA).

Contributions to Cognitive Psychology

Sternberg’s groundbreaking work in cognitive psychology focused on the aspects of human intelligence. He proposed the triarchic theory of intelligence, which suggests that intelligence is composed of three fundamental aspects: analytical intelligence, creative intelligence, and practical intelligence. This theory provided a unique framework for understanding and measuring intelligence beyond traditional methods.

Love and Relationships

Another significant area of Sternberg’s research revolves around the concept of love and relationships. He developed the triangular theory of love, which suggests that love consists of three distinct components: intimacy, passion, and commitment. According to this theory, different combinations of these components result in various types of love (e.g., romantic love, companionate love, fatuous love).


Robert Sternberg’s contributions to cognitive psychology and understanding love and relationships have had a lasting impact on the field. His theories have provided valuable insights into how intelligence can be defined and measured, as well as how love and relationships develop and evolve.