January 14, 2013
The role of the unconscious mind on decision making is a topic greatly debated by neuro-scientists and psychologists around the world. Though the actual level of involvement of the unconscious brain during a cognitive process might still be a matter of differential opinion, the fact that the unconscious brain does play a role in cognitive activity is undeniable.
Several experiments and well recorded phenomenon attest to this fact and there have also been several experiments that have been performed that prove that the unconscious brain might actually be better at decision making that the conscious brain when there are multiple variable to be taken into consideration. The attitude of the scientific community towards the unconscious mind has undergone a drastic change from being viewed as a lazy reservoir of memories and non-task oriented behavior to being regarded as an active and essential component in the processes of decision making.
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January 13, 2013
The concept of psychological archetypes [ahr-ki-tahyps] was advanced by the Swiss psychiatrist Carl Jung [yoong], c. 1919. Jung described archetypes as highly developed elements of the collective unconscious (structures of the unconscious mind which are shared among beings of the same species) that can be seen repeated in story, art, myths, religions, and dreams. They are common motifs in human cultures such as ‘the mother,’ ‘the child,’ ‘the trickster,’ and ‘the flood,’ among others.
Carl Jung understood archetypes as universal, archaic patterns and images that derive from the collective unconscious and are the psychic counterpart of instinct. They are inherited potentials which are actualized when they enter consciousness as images or manifest in behavior on interaction with the outside world. They are autonomous and hidden forms which are transformed once they enter consciousness and are given particular expression by individuals and their cultures.
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January 11, 2013
Collective unconscious is a term of analytical psychology, coined by Carl Jung. It is proposed to be a part of the unconscious mind, expressed in humanity and all life forms with nervous systems, and describes how the structure of the psyche autonomously organizes experience.
Jung distinguished the collective unconscious from the personal unconscious, in that the personal unconscious is a personal reservoir of experience unique to each individual, while the collective unconscious collects and organizes those personal experiences in a similar way with each member of a particular species.
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January 11, 2013
Religious behavior is thought to have emerged by the Upper Paleolithic [pey-lee-uh-lith-ik], before 30,000 years ago at the latest, but behavioral patterns such as burial rites that one might characterize as religious – or as ancestral to religious behavior – reach back into the Middle Paleolithic, as early as 300,000 years ago, coinciding with the first appearance of Homo neanderthalensis and Homo sapiens.
Religious behavior may combine (for example) ritual, spirituality, mythology and magical thinking or animism – aspects that may have had separate histories of development during the Middle Paleolithic before combining into ‘religion proper’ of behavioral modernity.
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January 10, 2013
The half-life of knowledge is the amount of time that has to elapse before half of the knowledge in a particular area is superseded or shown to be untrue. The concept is attributed to Fritz Machlup (1962). For example, Donald Hebb estimated the half-life of psychology to be five years.
The half-life of knowledge differs from the concept of half-life in physics in that there is no guarantee that the truth of knowledge in a particular area of study is declining exponentially. In addition, knowledge can not be quantified and falsification of a doctrine is hardly comparable to exponential decay process that atomic nuclei go through.
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January 10, 2013
Extropianism [eks-tro-pee-ahn-iz-uhm], also referred to as the philosophy of Extropy, is an evolving framework of values and standards for continuously improving the human condition. Extropians believe that advances in science and technology will some day let people live indefinitely.
An extropian may wish to contribute to this goal, e.g. by doing research and development or volunteering to test new technology. Extropianism describes a pragmatic consilience of transhumanist thought guided by a proactionary approach to human evolution and progress.
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January 10, 2013
Rational mysticism [mis-tuh-siz-uhm], which encompasses both rationalism and mysticism, is a term used by scholars, researchers, and other intellectuals, some of whom engage in studies of how altered states of consciousness or transcendence such as trance, visions, and prayer occur. Lines of investigation include historical and philosophical inquiry as well as scientific inquiry within such fields as neurophysiology and psychology.
The term ‘rational mysticism’ was in use at least as early as 1911 when it was the subject of an article by Henry W. Clark in the ‘Harvard Theological Review.’ In a 1924 book, ‘Rational Mysticism,’ theosophist William Kingsland correlated rational mysticism with scientific idealism. South African philosopher J.N. Findlay frequently used the term, developing the theme in ‘Ascent to the Absolute’ and other works in the 1960s and 1970s.
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January 10, 2013
The user illusion is the illusion created for the user by a human-computer interface, for example the visual metaphor of a desktop used in many graphical user interfaces. The phrase originated at Xerox PARC. Some philosophers of mind have argued that consciousness is a form of user illusion. This notion is explored by Danish popular science author Tor Nørretranders in his 1991 book ‘Mærk verden,’ issued in a 1998 English edition as ‘The User Illusion: Cutting Consciousness Down to Size.’
He introduced the notion of exformation (explicitly discarded information) in this book. According to this picture, our experience of the world is not immediate, as all sensation requires processing time. It follows that our conscious experience is less a perfect reflection of what is occurring, and more a simulation produced unconsciously by the brain. Therefore, there may be phenomena that exist beyond our peripheries, beyond what consciousness could create to isolate or reduce them.
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January 10, 2013
Bicameralism [bahy-kam-er-uhl-iz-uhm] (the philosophy of ‘two-chamberedness’) is a hypothesis in psychology that argues that the human brain once assumed a state in which cognitive functions were divided between one part of the brain which appears to be ‘speaking,’ and a second part which listens and obeys—a bicameral mind.
The term was coined by psychologist Julian Jaynes, who presented the idea in his 1976 book ‘The Origin of Consciousness’ in the Breakdown of the Bicameral Mind,’ wherein he made the case that a bicameral mentality was the normal and ubiquitous state of the human mind only as recently as 3000 years ago. Jaynes saw bicamerality as primarily a metaphor. He used governmental bicameralism to describe a mental state in which the experiences and memories of the right hemisphere of the brain are transmitted to the left hemisphere via auditory hallucinations.
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January 10, 2013
Piphilology [pahy-fi-lol-uh-jee] comprises the creation and use of mnemonic techniques to remember a span of digits of the mathematical constant π. The word is a play on the word ‘pi’ itself and of the linguistic field of philology (the study of written language).
There are many ways to memorize π, including the use of piems (a portmanteau, formed by combining pi and poem), which are poems that represent π in a way such that the length of each word (in letters) represents a digit.
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January 10, 2013
Memory sport, sometimes referred to as competitive memory or the mind sport of memory, is a competition in which participants attempt to memorize the most information that they can then present back, under certain guidelines. The sport has been formally developed since 1991, and features regional and international championships.
One common type of competition involves memorizing the order of randomized cards in as little time as possible, after which the competitor is required to arrange new decks of cards in the same order. Mnemonic techniques are generally considered to be a necessary part of competition, and are improved through extensive practice. These can include the method of loci (referred to as the journey method, which uses visualization to aid recall), the use of mnemonic linking and chunking, or other techniques for storage and retrieval of information.
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January 10, 2013
‘Moonwalking with Einstein: The Art and Science of Remembering Everything’ is a nonfiction book by Joshua Foer, first published in 2011. Foer describes his book as participatory journalism in the world of competitive memorization and attempts to delineate the capacity of the human mind. He sets out to investigate the underpinnings of those with enhanced memory, soon finding himself at the 2005 U.S. Memory Championship.
He covers the scientific basis of memory creation and historical attitudes towards memory, including its negative reputation in the Western educational system, a perception which Foer is largely opposed to. He explores common mnemonic tools for improving memory: the techniques of Roman rhetoricians and the tannaim (‘reciters’) of Sri Lanka, the Major System and the PAO System for memorizing numbers and cards, and Mind Mapping, a note-taking technique developed by educational consultant Tony Buzan. These methods are all a form of the method of loci, in which data is stored in a sequence of memorable images that are decomposable into their original form.
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