Is Psychology A Science Essays (1720 words) - Behavioural Sciences

Is Psychology a Science? In order to answer this question it is important to understand the definitions of both psychology and science. The word 'psychology' comes from the Greek 'psyche' (or soul) and 'logos' (or study), which came to be known as the 'study of the soul'. The American Heritage Dictionary defines psychology as: 1. the science dealing with the mind and with mental and emotional processes 2. the science of human and animal behavior. In its pure definition the dictionary has provided us with a clue to the answer, it describes science as: 1. systematized knowledge derived from observation, study, etc. 2. a branch of knowledge, esp. one that systematizes facts, principles, and methods 3. skill or technique In order to prove this claim we have to look at whether or not psychology can fill this definition above. Scientific study is a valid way of coming to an understanding of life, and can be very useful in every area of life. Science develops theories based on what is observed. It examines each theory with rigorous and scrupulous tests to see if it describes reality. The scientific method works well in observing and recording physical data and in reaching conclusions which either confirm or nullify a theory. During the mid-19th century, scholars (although at that time probably termed philosophers) wanted to study human nature with the aim of applying the scientific method to observe, record, and treat human behavior that was deemed as unnatural. They believed that if people could be studied in a scientific manner, there would be a greater accuracy in understanding present behavior, in predicting future behavior, and, most controversially, in altering behavior through scientific intervention. There are many areas of psychology, each attempting to explain behavior from slightly different perspectives; Social psychology is concerned with the effects of social situations on human behavior. Personality theorists study individual behavior. Comparative psychologists study animal behaviors across the range of species Physiological psychologists are concerned with the biological basis of behavior. Developmental psychologists study principles and processes responsible for change throughout life. Cognitive psychologists investigate memory, thought, problem solving, and the psychological aspects of learning. Analysis of behavior studies the conditions under which a behavior can be learned and the situations that cause that behavior to occur. Learning is an area of psychology exploring how new behaviors are learned and maintained. Clinical psychologists study ways to help individuals and groups of individuals change their behavior. Industrial and organizational psychologists are concerned with the physical and social aspects of people's work environments as they affect work output. Community psychologists use scientific methods to study and solve social problems. As Western describes, the psychological paradigm is a collection of assumptions used to make sense of a subject area or experience, this can be applied to psychology itself. Psychology lacks one unified paradigm but has four perspectives that search for its understanding; The pyschodynamic perspective believes that behavior is a result of unconscious processes, personal motivation and early childhood experiences. It's most famous advocate was Sigmund Freud. Its method of data collection rely heavily on interpreting discussion, dreams and fantasies, actions, case studies and a limited amount of experimentation. The behaviorist perspective believes that behavior is learned and selected by environmental consequences. Its method of data collection relies heavily on experimentation conducted in the scientific laboratory where the factors studied can be controlled; or it may take place in a real life setting where more natural behavior is studied and far more variables exist. The cognitive perspective believes that behavior is a result of information processing, storage in the brain, transformation and the retrieval of information. The methods of data collection used are again experimentation but with much use of computer modeling. The evolutionary perspective believes that psychological processes echo the evolutionary processes of natural selection. Its method of data collection includes the deduction of explanations for behavior, and comparisons between species and cultures. It also involves a limited amount of experimentation. Of these four perspectives all lend common similarities to the traditional sciences. All have elements of controlled experimentation, as does physics or chemistry. Cognitive perspectives use computer modeling, as does mathematics. There are similarities, but there are also differences to any