by Khushdil Khan Kasi | Jul 28, 2025 | psychology
Jean Piaget’s Theory of Cognitive Development Jean Piaget was a Swiss psychologist who spent many years observing and studying how children learn, think, and understand the world. His most famous idea is called the Theory of Cognitive Development. This...
by Khushdil Khan Kasi | Jul 28, 2025 | psychology
Raymond B. Cattell’s Personality Theory Raymond B. Cattell was a British-American psychologist who spent much of his life trying to understand what personality really is and how we can study it in a scientific way. He believed that if we want to understand...
by Khushdil Khan Kasi | Jul 28, 2025 | psychology
David McClelland’s Human Motivation Theory David McClelland was a psychologist who wanted to understand what truly drives people to do what they do. Why do some people work harder than others? Why do some prefer to lead while others are more comfortable...
by Khushdil Khan Kasi | Jul 28, 2025 | psychology
Abraham Maslow’s Hierarchy of Needs Theory Abraham Maslow was a psychologist who tried to understand what motivates people and what makes life meaningful. He believed that every person has a set of basic needs, and that we all go through stages of satisfying...
by Khushdil Khan Kasi | Jul 28, 2025 | psychology
Carl Rogers’ Theory of Personality Carl Rogers was one of the most well-known psychologists of the twentieth century. His theory of personality is very human-centered and positive. He believed that every person has the ability to grow, improve, and live a full...
