Descartes’ Method of Doubt “I think, therefore I am” (32) is the principle in which Descartes uses to build any foundation for the ideas in his meditations. The human being is in essence a thinking thing in which the mind has the ability to deceive a person. He may in his youth have taken m...

Abstract This paper outlines the principles of Choice Theory, which provide a practical foundation for understanding and influencing human behavior. Choice Theory is an explanation of human behavior developed by Dr. William Glasser. Reality Therapy is the application of Choice Theory within th...