MRI scans involve the use of a magnetic field that causes the atoms of the brain to change their alignment when the magnet is on and emit various radio signals when the magnet is turned off, a detector reads the signals and uses them to map the structure of the brain. PET scans involve administering slightly radioactive glucose into the patient, the most active areas of the brain use glucose and radiation detectors can see the radioactive areas so building up a picture of the activity in the brain, the scans take between 10 and 40 minutes to complete and are painless. PET scans reveal chemical information that is not available with other imaging techniques. This means that it can distinguish between beign and malignant tumours e.g. PET scans can also show the brain in action which is useful for psychological research.
One of the tests is a PET (Positron Emission Tomography) scan. A PET scan takes a 3D picture of the brain. The doctor injects a radioactive material into the patient’s vein. The material interacts with the blood and the PET scan takes a photograph of the area of the brain that affects body movement. In turn, the doctor can then compare these readings against those of a normal functioning brain.
The magnetic field permeates the tissue and causes the nucleus scale magnets in the tissues to rotate. By observing what frequencies are absorbed by the atoms the doctors can determine what sorts of atoms are present at a particular place in the body. 2. Explain how a sound is actually a form of energy? In what medium do sound waves travel?
Through reviewing the relationships that are there between Maslow’s theory and biological factors we will be in a position to see some focused similarities as well as its upcoming. Analyzing some of the main tenets of humanistic theory with some of the biological explanations will help us to be enlightened on different views of every personality theory. Personality is basically defined as the complex of all the attributes which are possessed by individuals and which uniquely defines their temperamental, behavioral, mental and emotional characteristics from the other people (Howard &Miriam, 2008).
Behaviourists want results, by which they can check measure and observe on the stimulus and the reacted response. McLeod, (2007) suggests humanistic, humanism and humanist are terms in psychology relating to an approach which studies the whole person, and the uniqueness of each individual. Essentially, these terms refer the same approach in psychology. This relates to the belief on genetics and the experiences we go through in life are different from each other. Through ‘ethics’
Biological Psychology Worksheet Sandra Rodriguez PSY/340 Biological Foundation in Psychology 09/30/2012 Lisa Briand Biological Psychology Worksheet What is biological psychology? Biology is defined as the study of life (from the Greek bios meaning ‘life’ and logos meaning ‘study’). Psychology is defined as the study of the mind so therefore, the definition of biological psychology defines the study as “bringing, together biology and psychology to understand behavior and thought” (Psychology Glossary). Biological psychology is a school of thought that looks at the body to explain what’s going on in the mind. In general to researchers, it’s the study of relationships between behavior and any other body functioning; a link between behavior and the brain or even behavior and the mind.
I agree with Locke that we most definitely learn through these things and I would also argue that experience is one of the most fundamental and crucial aspects of our gained knowledge, but to say that we can only learn through it is not accurate. Locke says that everything in our mind is an idea, and that each and every idea arrives in our mind in one of two ways; either the idea comes in through the senses, or it comes in through the mind's reflection. Locke classified ideas into two basic types; the simple and the complex. According to Locke, “knowledge is the perception of strong internal relations that hold among the ideas themselves, without any reference to the external world.” Locke also states that there are four ways to relate our ideas that count as knowledge; identity/diversity, relation, coexistence, actual existence. Locke also believes that knowledge is attained at certain levels; there are different degrees to which knowledge is at its best.
Biological and Humanistic Approaches to Personality Thesis The tenacity of this paper is to clarify and debate the amount to which development needs effects personality creation. Biological issues that sway the establishment of characters, which are themes of discussion along with the dissimilar features of humanistic philosophy, which are recognized to be mismatched with organic clarifications of character. The explanations will be a praise of Maslow’s grading philosophy. A large part of tutoring has an emphasis on understanding the growth of the human character. Corporeal, ethical, socio-emotional verbal and reasoning each of these issues makes up the creation of the individual character.
This experiment focused on Huntington’s disease, a genetic neurodegenerative disorder. Cellular activity creates free radicals, which create oxidation in cells. Huntington’s disease causes a specific gene sequence to repeat too many times, thus creating an increase in cellular activity; however the ultimate cause of neuronal death is oxidation. In rodents used for scientific experimentation, the goal is to induce symptoms similar to that of Huntington’s disease by using specific neurotoxins. 3-nitropropionic acid (3-np) has been found to produce symptoms most similar to Huntington’s disease.
This essay will also outline the Biological and Psychodynamic perspective in detail and also compare and contrast the two perspectives as well as highlighting the major strengths and weakness of each. The Biological perspective believes human and animal behaviour is the result of internal physical chemical and biological processes. Biology is the defined as the study of life (from the Greek bios meaning ‘life’ and logos meaning ‘study’). A Biological perspective is relevant to the study of psychology in three ways (Comparative method, physiology and investigation of inheritance). Firstly the Comparative method different species of animal can be studied and compared.