The Discipline of Psychology There are three important concepts to remember when defining psychology: science, behavior and mental processes. When defining psychology for a friend I would first simply just give him/her the standard book definition, which is the scientific study of behavior and mental processes. But, psychology can be defined in many different ways. Another definition of psychology could be the scientific study of the human mind and its functions such as those affecting behavior
They remained focus on farming and trading
Pythagoras could be argued as one of the most influential scientists of his time. Pythagoras worked to discover many mathematical and scientific discoveries, including the Pythagorean theorem, Pythagorean tuning, the five regular solids, the Theory of Proportions, the sphericity of the Earth, and the identity of the morning and evening stars as the planet Venus.
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