A WORMHOLE

Experiment-shows-future-events-decide-what-happens-in-the-past

http://www.digitaljournal.com/img/9/4/0/0/1/5/i/2/2/9/p-large/Light_particle_photo.jpg

 

Scientists show future events decide what happens in the past

Read more: http://www.digitaljournal.com/science/experiment-shows-future-events-decide-what-happens-in-the-past/article/434829#ixzz4gnppDjmQ

 

http://m.digitaljournal.com/science/experiment-shows-future-events-decide-what-happens-in-the-past/article/434829

CHRONESTHESIA

Chronesthesia, or mental time travel, is a mental ability first hypothesized by Endel Tulving in the 1980s. This refers to the ability to be aware of one’s past or future. While many may describe it as uniquely human, others now argue that this ability can transcend to include non-human animals as well as birds. The mechanisms of mental time travel are not yet fully understood since there is a level of obscurity and complexity when trying to measure if or when someone underwent mental time travel or not. However, studies have been conducted to map out areas of the brain that may be responsible for mental time travel.

http://en.wikipedia.org/wiki/Chronesthesia

http://scienceblogs.com/neurophilosophy/2009/06/15/mental-time-travel/

 

This column will change your life: the art of forgetting

From «The Guardian»

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The good news, as reported in Scientific American Mind, is that you can. Attempting not to think about something can notoriously have the opposite effect – the «don’t think of a white bear!» problem – but research showssuppression gets better with practice and substituting a thought with another thought can work well, too. Intriguingly, those who are best at deliberate forgetting are those who are also best at remembering things. (People with ADHD are worse at it.) A sharp and healthy mind is one that can remember and forget. Distracting yourself is another technique that gets a bad rap but that can be similarly effective: in one study, having to press a button each time a word-cue appeared led to as much forgetting as deliberately trying to block it. «Action interferes with recollection,» as one researcher put it. Want to forget your screw-up at work today? Cook a complex dinner tonight.

As a society, argues internet scholar Viktor Mayer-Schonberger, we’re getting worse at forgetting, thanks to the web: Amazon, Google and Facebook remember everything you use them for, for ever. In his book Delete, he calls for legal efforts to change the default, so that unless you choose otherwise, your online activities will eventually slip into the memory hole. It’ll never happen. But it’s a welcome intervention in the polarised debate between advocates of privacy and publicness. Perhaps «living in public» in the digital era would be less unsettling if we could trust that the web – like an optimally functioning human mind, rather than one with a disorder such as Price’s – might eventually also forget.

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http://www.theguardian.com/lifeandstyle/2012/jan/20/change-life-art-of-forgetting

TYPES OF MEMORY FAILURE

From the book «The Seven Sins of Memory: How the Mind Forgets and Remembers» written by Daniel Schacter, former chair of Harvard University‘s Psychology Department and a leading memory researcher.

Transience

Transience refers to the general deterioration of a specific memory over time. Much more can be remembered of recent events than those further in one’s past. This is especially true with episodic memory, because every time an episodic memory is recalled, it is re-encoded within the hippocampus, altering the memory each time you recall it. Transience is caused because of interference. There are two types of interference: proactive interference (old information inhibits the ability to remember new information), and retroactive interference (new information inhibits the ability to remember old information).

Absent-mindedness

This form of memory breakdown involves problems at the point where attention and memory interface. Common errors of this type include misplacing keys, eyeglasses, or forgetting appointments because at the time of encoding sufficient attention was not paid on what would later need to be recalled.

Blocking

Blocking is when the brain tries to retrieve or encode information, but another memory interferes with it. Blocking is a primary cause of Tip of the tongue phenomenon (a temporary inaccessibility of stored information).

Misattribution

Misattribution is the first of the sins of commission which are discussed in the book. It entails correct recollection of information with incorrect recollection of the source of that information. For example, a person who witnesses a murder after watching a television program may incorrectly blame the murder on someone she saw on the television program. This error has profound consequences in legal systems because of its unacknowledged prevalence and the confidence which is often placed in the person’s ability to know the source of information important to suspect identification.

Suggestibility

Suggestibility is somewhat similar to misattribution, but with overt suggestion. It is accepting false suggestion made by others. Memories of the past are often influenced by the manner in which they are recalled, and when subtle emphasis is placed on certain aspects which might seem likely to a specific type of memory those emphasized aspects are sometimes incorporated into the recollection, whether or not they actually occurred. For example, a person sees a crime being committed by a redheaded man. After reading in the newspaper that the crime was committed by a brown-haired man, the witness «remembers» a brown-haired man instead of a redheaded man.

Loftus and Palmer’s work into leading questions is an example of such suggestibility.

Bias

The sin of bias is similar to the sin of suggestibility in that one’s current feelings and worldview distort remembrance of past events. This can pertain to specific incidences and the general conception one has of a certain period in one’s life. This occurs partly because memories encoded while a person was feeling a certain level of arousal and a certain type of emotion come to mind more quickly when a person is in a similar mood. Thus, a contented adult might look back with fondness on their childhood, induced to do so by positive memories from that time which might not actually be representative of their average mood during their childhood.

Persistence

This failure of the memory system involves the unwanted recall of information that is disturbing. The remembrance can range from a blunder on the job to a truly traumatic experience, and the persistent recall can lead to formation of phobias, post-traumatic stress disorder, and even suicide in especially disturbing and intrusive instances.