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Dec 23, 2011 · The unified theory of psychology (UT) paves a way to logically and coherently define the field of psychology, resolve the longstanding philosophical problems, and weave together key insights...
- Brief History of Biopsychology
- Philosophers' Views on Biopsychology
- Link Between Biopsychology and Human Behavior
- Newer Biopsychology Research
- The Brain and Nervous System
- Neurotransmitters
- Tests Used in Biopsychology
- Career Opportunities in Biopsychology
While biopsychology might seem like a fairly recent development thanks to the introduction of advanced tools and technology for examining the brain, the roots of the field date back thousands of years to the time of the early philosophers. This is not just a historical debate, however. The question remains an important topic in psychology and neuro...
One important thing to remember is that it is only fairly recently in human history that people have come to understand the actual location of the mind. Aristotle, for example, taught that our thoughts and feelings arose from the heart. Greek thinkers such as Hippocrates and later Plato suggested that the brain was where the mind resides and that i...
Researchers also became interested in understanding how different parts of the brain control human behavior. One early attempt at understanding this led to the development of a pseudoscience known as phrenology. While phrenology became quite popular, other scientists soon dismissed it as a pseudoscience. However, the idea that certain parts of the ...
Since those early influences, researchers have continued to make important discoveries about how the brain works and the biological underpinnings of behavior. Research on evolution, the localization of brain function, neurons, and neurotransmitters have advanced our understanding of how biological processes impact thoughts, emotions, and behaviors....
The central nervous system (CNS) is composed of the brain and spinal cord. The outermost part of the brain is known as the cerebral cortex. This portion of the brain is responsible for functioning in cognition, sensation, motor skills, and emotions. The brain is comprised of four lobes: 1. Frontal lobe: This portion of the brain is involved in moto...
Also important in the field of biopsychology are the actions of neurotransmitters. Neurotransmitters carry information between neurons and enable chemical messages to be sent from one part of the body to the brain, and vice versa. There are a variety of neurotransmitters that affect the body in different ways. For example, the neurotransmitter dopa...
Researchers utilize several different tests to study the human brain and nervous system. Brain imaging techniques can be categorized into two main categories: techniques that study the electrical activity in the brain and techniques that study changes in blood flow in areas of the brain associated with brain activity.Two that are commonly used are:
If you are interested in a career in the area of biopsychology, then you have quite a few different options. Some who enter this type of field choose to work in research where they might work at a university, drug company, government agency, or other industry. Others choose to work with patients to help those who have experienced some type of brain...
Depression makes deep inroads on biology to bring about the many symptoms of depression, from sleep disruption and an inability to experience pleasure to lack of motivation and feelings of guilt.
- The inheritance of risk for depression is considered, at best, polygenetic—that is, a number of unknown genes each contributes a tiny risk under ce...
- Scientists know that the expression and function of many genes can be altered without doing the near-impossible—making any changes to the gene stru...
- Overexcitability of the stress response system, shifts in activity of various neurochemicals in the brain, diminished efficiency of nerve circuitry...
- Disruption of the sleep-wake cycle is one of the hallmarks of depression and is a major source the mood disturbance in major depression. Lack of sl...
- Emotions are fleeting responses to stimuli; mood is a more sustained state of emotion. Like emotions, mood probably originates with activity of the...
- The neurotransmitter serotonin is one of many signaling chemicals in the brain associated with depressive symptoms. Under normal conditions, seroto...
- The neurotransmitter dopamine, which mediates motivation and desire, is one of several brain signaling chemicals that are implicated in depression...
- Where once researchers and clinicians focused on the role of neurotransmitters such as serotonin in depression, they now know that neurotransmitter...
- Stress can be beneficial to the brain, depending on how intense and long-lasting the stressor is. In brief bursts, stress fosters alertness, learni...
Dec 7, 2023 · Biological psychology, also called physiological psychology, is the study of the biology of behavior; it focuses on the nervous system, hormones and genetics. Biological psychology examines the relationship between mind and body, neural mechanisms, and the influence of heredity on behavior.
Mar 10, 2023 · The biological perspective is a way of looking at psychological issues by studying the physical basis for animal and human behavior. It is one of the major perspectives in psychology and involves such things as studying the brain, immune system, nervous system, and genetics.
There are four meanings listed in OED's entry for the noun romp. See ‘Meaning & use’ for definitions, usage, and quotation evidence.
Psychology is the study of the mind and behavior. It arose as a discipline distinct from philosophy in the late 19th century.
