William James came from a wealthy family. His home had seen illustrious figures such as writer Henry David Thoreau enter its halls. G. Stanley Hall, on the other hand, came from a farming background. As a young man, he had neither the money nor the connections to travel to Europe to study with other theorists. How might the experiences of these two key figures have influenced their philosophical assumptions, worldviews, and values? In turn, what might the connections have been between these developing attitudes and these key figures' psychological ideas?

For this week's Assignment, choose a theorist or other key figure from the field of psychology who you believe made a significant contribution to the field of psychology. Complete a brief biography of your chosen theorist that includes the following:

1. The individual's central contribution to the field of psychology

2. The relationship between the individual's philosophical assumptions, worldviews, and values and his or her psychological ideas

3. The individual's affiliation with a particular school of thought (e.g., structuralism, functionalism, behaviorism)