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Basics of Psychology

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Psychology is the science of behavior and mental processes. The field of psychology is so diverse and always evolving. Due to its expanding nature, there is not on theory that can truly explain or answer all questions that are associated with psychology. Psychology is and has always been defined by its diversity. The unique diversity of psychology allows psychologists to elaborate and expand on the areas of diagnosis, explanation and assessment of the discipline. The diverse nature of psychology is evident in its 54 divisions of the American Psychological Association (APA), each addressing a different perspective of psychology and a unique aspect of human interaction (Plante, 2011). Psychology permeates and has a broad implication for human interaction as well as for the sciences and other disciplines. The psychological science, through its diverse distinctions and studies a variety of perceptions and perspectives, serving and honoring the individuality of the human experience (Shiraev & Levy, 2010). Psychological diversity influences the major concepts and contributes to a unique perspective of human behavior.

Behavioral genetics is the field of study that examines the role of genetics in human and animal behavior. It is often associated with the “nature versus nurture” debate. “Nature versus nurture” concerns the relative importance of an individual’s innate qualities, versus personal experiences in determining differences in physical and behavioral traits. Behavioral genetics highly involves contributions from biology, genetics, ethology, psychology, and statistics. Behavioral genetics studies the inheritance of behavioral traits. The primary goal of behavioral genetics is to establish correlational relationships between genes and behavior. In humans, this information is gathered through the reductionist approach, which is when scientists first

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