In fact we are only describing our image of reality. The materiality we observe, the solidness we feel, the whole of the real world that we know, are, like color, sound, smell, and all the other qualities we experience, qualities manifesting in the mind. This is the startling conclusion we are forced to acknowledge; the stuff of our world-the world we know and appear to live within-is not matter, but mind (Russell).
While psychology is interested in the nature of humanity, in understanding how human beings function, psychology is by no means the only field of inquiry that seeks answers to the puzzles of human nature.The earliest roots of the modern discipline of psychology can be traced to two different approaches to human behavior. Philosophy is a means of exploring and understanding various aspects of the nature of the world in general - including human nature. Philosophy operates primarily through introspection - the self-examination ofideas and inner experiences. The second field from which psychology derives is physiology- the scientific study of living organisms and of life sustaining processes and functions. Plato (428-348 B.C.) and Aristotle (384- 322 B.C.) also believed that the mind was to be found within the body. Plato located it in the brain and Aristotle placed it in the heart. Plato and Aristotle had a profound effect on modern thinking not only in psychology but also in many fields. With regard to psychology they particularly impacted three areas: the relationship between mind and body, the use of observation versus introspection as a means of discovering truth, the question of what is the original source of our ideas (Sternberg as quoted by Griffin, 2004). Plato's theory of representation is substantially different from Aristotle's, for whom some sensations are objective. Reason for Aristotle need only distinguish between accurate and inaccurate sensory images in order to gain access to the real outside world. For Plato no sensory evidence is objective. Reality is only within the inner, ideal, remembered world.
Plato and Aristotle had different views on the nature of reality.Plato had a very different attitude towards representation than Aristotle. Plato believed that reality