Cognitive theories focus on how people think, learn, and remember information. They emphasize the mental processes involved in understanding the world, such as perception, memory, and problem-solving. These theories suggest that our thoughts influence our feelings and behaviors, making it essential to understand how we process information to improve learning and mental health. One well-known cognitive theory is Jean Piaget's theory of cognitive development, which outlines how children's thinking evolves through distinct stages. Another important concept is Albert Bandura's social learning theory, which highlights the role of observation and imitation in learning. Together, these theories help explain how we acquire knowledge and skills throughout our lives.