Human Memory a Passive Mechanism or Dynamic System Essay

Memory is a capacity that humans rely upon to relate to different events, experiences, conditions, and people. It is a vitally important process and system whereby the brain receives information from (external or internal) stimuli, stores it (encoding), and makes it available on a future occasion (retrieval). It provides continuity to people’s experiences across different periods of time. Research is increasingly concluding that the brain works as an integrated whole rather than a series of discrete parts. In forming memory the brain passes information along the Papez circuit which involves a number of regions of the brain. Brain research indicates that memory formation produces physical changes to the way neurons are organized and†¦show more content†¦(Gross et al.2000:16)Their research could however be said to support Atkinson and Shiffrin’s (1968: Ibid) theory of a separate store storage facility for STM and LTM. Craik and Lockhart (1972: Ibid) examined how information is encoded once registered and proposed the levels of processing theory, which focuses on the depth to which data is processed as a means of improving retention. According to this theory encoding is carried out by a central processor which can analyze stimulus on a shallow level, an intermediate acoustic level which phonemic or phonetic in nature, and a deep semantic level, where the meaning is analyzed. Craik and Tulving (1975, as cited in Gross et al. 2000:18) conducted an experiment whereby participants were presented with a list of words and subsequently asked questions which required them to process the data, shallowly, phonemically an semantically. There was a significant better recognition of the word that had been processed semantically. While the LOP theory was the first to propose that perception, attention and memory are all interrelated processes. It doesn’t however explain why semantic processing produces better recall, or definitively measure the so called ‘depth’ of participants retention score. Further examples of the significance of semantic processing and prior learning can be seen in the work of De Groot (1966; as cited in Gross et al; 2000:15). De Groot (1966: Ibid)Show MoreRelatedMemory Isa Constructive and Dynmaic System Rather Thana Passive Mechanism for Recording External Information. Evaluate This Claim, Making Reference to Research Findings1669 Words   |  7 PagesMemory is a constructive and dynamic system rather than a passive mechanism for recording external information. Evaluate this claim, making reference to research findings. In order to evaluate this claim it is necessary to look at some of the research that has been carried out on memory. Most of the relevant research findings support the theory that memory is indeed a constructive and dynamic system but how much of what we store in our memory is down to active and conscious energy and how muchRead MorePerception, Sensation1751 Words   |  8 Pagesis more than just a sensation† Introduction Sensation is the passive process of bringing information from the outside world into the body and brain. Perception is the active process of selecting, organising and interpreting the information brought to the brain by the senses. Sensation and perception are two distinct processes, which collaborate to help us make sense of our environment. Perception requires physiological mechanisms and psychological components, these combine to help us understandRead MoreNon Rem Sleep Enhances Memory Consolidation2824 Words   |  12 PagesEnhances Declarative Memory Consolidation in a Dose-Response Manner in Diurnal Sleep Episodes Rachel Cox PSYC*4470 11/22/14 0763535 Abstract Both nocturnal and diurnal sleep enhances memory consolidation. Rapid eye movement (REM) sleep enhances procedural memory traces, whereas non-REM (NREM) sleep, particularly slow wave sleep (SWS), enhances declarative memory aspects. It is speculated whether an increase in time spent in the NREM stage would provide additional memory benefits. The goal ofRead MoreSecure Protocols For Wsn : A Comparative Study Of Protocols4201 Words   |  17 Pagesrrustagi@usc.edu , University of Southern California, 2015 Abstract: Security plays a crucial role in Wireless Sensor Networks (WSN). Conventional security protocols and cipher algorithms cannot be applied to these networks due to the limitations of memory, energy and computation power. WSN has application in various fields like military, heath care, environmental monitoring and many more, and thus maintaining the confidentiality and integrity of the data communicated through these nodes is importantRead MorePsychoanalytic Theory2165 Words   |  9 PagesSigmund Freud Although he was born in the Czech Republic in 1856 and died in London in 1939, Sigmund Freud spent nearly 80 years of his life in Vienna. A physician who never intended to practice general medicine, Freud was intensely curious about human nature, and in his practice of psychiatry he was perhaps more interested in learning about the unconscious motives of his patients than in curing neuroses. Early in his professional career, Freud believed that hysteria was a result of being seducedRead MoreSigmund Freuds Psycho Dynamics and Piagets Cognitive Approaches to Psychology2190 Words   |  9 Pagestheories of Sigmund Freuds psycho dynamic approach as an explanation of human behaviour. In the evaluation summarise and evaluate the cognitive perspective as an alternative explanation of human behaviour. This essay is going to describe in depth and detail the theories of Sigmund Freuds psycho dynamic approach. The strengths and weakness as an evaluation of Sigmund Freuds work. A summary and evaluation of the cognitive perspective as an alternative of human behaviour will also be identifiedRead MoreEssay about Freud’s Psychoanalytic Theory2091 Words   |  9 PagesFreud   Ã‚  Ã‚  Ã‚  Ã‚  Although he was born in the Czech Republic in 1856 and died in London in 1939, Sigmund Freud spent nearly 80 years of his life in Vienna. A physician who never intended to practice general medicine, Freud was intensely curious about human nature, and in his practice of psychiatry he was perhaps more interested in learning about the unconscious motives of his patients than in curing neuroses. Early in his professional career, Freud believed that hysteria was a result of being seducedRead MoreCounselling Psychology (Description and Evaluation of the Psychoanalytic Theories of Counselling and Techniques Using the)4628 Words   |  19 Pagesconsidered to be the historical foundation of therapy. It describes the â€Å"mechanisms of ego defence which serve to protect the individual against external and internal threat† it also offers a distinctive way of thinking about the human mind and how it responds to psychological distress (p. 251). This theory has evolve d into a complex, multifaceted and internally fractured body of knowledge situated at the interface between the human and natural sciences, clinical and counselling practice and academicRead MoreFamily Tradition and Theories4437 Words   |  18 Pagesbreakfast speaks a thousand words. Family Systems Theory Family systems theory is a theory presented by Dr. Murray Bowen tat proposes that people cant be seen in disconnection from each other, but instead as a part of their family, as the family is a passionate or emotional unit. Families are frameworks of interconnected and related people, none of whom can be understood in segregation from the framework or system (Galvin, 2006). Family systems theory attracts on frameworks intuition to viewRead MoreApplications of Smart Dust3970 Words   |  16 PagesApplications of smart dust include tracking enemy movements in military operations, battlefield surveillance, transportation monitoring, factory, instrumentations, climatic control, environmental monitoring, building safety and automation, security systems etc. In this research I want to focus on the architecture and working of Smart Dust, future trends, various applications of smart dust technology, and some of the issues in Smart Dust. Introduction The current technologies are focusing