Developed the first suicide prevention center and pioneered research on suicide prevention, making significant contributions to the field of psychology.
Born in 1908
Developed the Hierarchy of Needs, a pyramid-shaped model that prioritizes human needs, from basic physiological needs to self-actualization and personal growth. His work focuses on human motivation and the pursuit of happiness.
Born in 1900
A German psychologist and sociologist who developed the concept of "social character" and explored the relationship between psychology and society, known for his humanistic and socialist approach.
Born in 1905
Austrian neurologist and psychiatrist who developed logotherapy, a form of therapy focused on finding meaning in life, and wrote about his experiences in Nazi concentration camps in "Man's Search for Meaning".
Born in 1902
Developed person-centered therapy, emphasizing empathy and genuineness to promote personal growth and self-actualization. Focused on creating a non-judgmental space for individuals to explore their thoughts and feelings.
Born in 1904
Developed the theory of operant conditioning, which explores the relationship between behavior and environment, and invented the "Skinner box" to study learning and behavior.
Born in 1925
Developed the theory of social learning, which suggests that people learn new behaviors by observing and imitating others, and is known for his Bobo doll experiment.
Born in 1896
Developed groundbreaking theories on child cognitive development and learning, emphasizing active discovery and hands-on experience. His work has shaped modern education and parenting practices.
Born in 1902
Developed the theory of psychosocial development, which proposes that individuals go through eight stages of development from infancy to old age, each with its own unique challenges and opportunities. His work has had a significant impact on our understanding of human development and identity formation.