Purposive behaviorism

Purposive behaviorism is a branch of psychology that was introduced by Edward Tolman. It combines the objective study of behavior while also considering the purpose or goal of behavior. Tolman thought that learning developed from knowledge about the environment and how the organism relates to its environment. Tolman's goal was to identify the complex cognitive mechanisms and purposes that guided behavior. His theories on learning went against the traditionally accepted stimulus-response connections (see classical conditioning) at this time that were proposed by other psychologists such as Edward Thorndike. Tolman disagreed with Watson's behaviorism, so he initiated his own behaviorism, which became known as purposive behaviorism. Purposive behaviorism is a branch of psychology that was introduced by Edward Tolman. It combines the objective study of behavior while also considering the purpose or goal of behavior. Tolman thought that learning developed from knowledge about the environment and how the organism relates to its environment. Tolman's goal was to identify the complex cognitive mechanisms and purposes that guided behavior. His theories on learning went against the traditionally accepted stimulus-response connections (see classical conditioning) at this time that were proposed by other psychologists such as Edward Thorndike. Tolman disagreed with Watson's behaviorism, so he initiated his own behaviorism, which became known as purposive behaviorism. Tolman's purposive behaviorism focused on meaningful behavior, or molar behavior, such as kicking a ball. This focus was in contrast to simple muscle movements aka molecular behavior such as flexing of the leg muscle. Tolman regarded the molecular behavior as fairly removed from human perceptual capacities for a meaningful analysis of behavior. This approach of Tolman's was first introduced in his book, Purposive Behavior in Animals and Men, published in 1932. To Tolman, it was obvious that all actions of behavior are goal-oriented, including those for animals. The main difference between behaviorism and Tolman's purposive behaviorism is that behavior is goal oriented. Tolman's investigation used rats to represent clinical behaviors of men. He had the rats go through mazes. A hungry rat was put at the entrance of a maze, wandering through it until he gets to the food. In the maze, there are true segment paths and blind alleys. Trials for every rat reoccurred every 24 hours. The more trials the rats completed, the fewer errors, which he characterized by the rat avoiding the blind alleys. They made as well as taking less time to complete the maze and get to their goal which was their food.