With regard to Connie's and Arnold's duplicities of identity, how can their identity issues...

People often tend to explain the events around them as a product of internal factors or external events. In this lesson, explore attribution theory and how people assign internal or external causes of behavior, Weiner's ideas on stable and unstable causes of behavior, and the errors people make when assigning causes.

There are two fundamental principles of growth in psychology that explain how people grow and change throughout their lives. Explore the two main theories of human growth and development as they are defined in psychology by the Cephalocaudal Principle and the Proximodistal Principle.

The social development of infants is marked by stages of self-awareness and temperament. Discover how infants are self-aware soon after birth and display temperament in reaction to environments and situations.

When children reach adolescence, they experience changes in their cognitive development, which differs from the way children and adults think. Explore the cognitive changes that occur in adolescence, including the development of argumentative skills and the tendency to have an egocentric viewpoint.