scholarly journals Future-relevant memories are not selectively strengthened during sleep

PLoS ONE ◽  
2021 ◽  
Vol 16 (11) ◽  
pp. e0258110
Author(s):  
Jennifer E. Ashton ◽  
Scott A. Cairney

Overnight consolidation processes are thought to operate in a selective manner, such that important (i.e. future-relevant) memories are strengthened ahead of irrelevant information. Using an online protocol, we sought to replicate the seminal finding that the memory benefits of sleep are enhanced when people expect a future test [Wilhelm et al., 2011]. Participants memorised verbal paired associates to a criterion of 60 percent (Experiment 1) or 40 percent correct (Experiment 2) before a 12-hour delay containing overnight sleep (sleep group) or daytime wakefulness (wake group). Critically, half of the participants were informed that they would be tested again the following day, whereas the other half were told that they would carry out a different set of tasks. We observed a robust memory benefit of overnight consolidation, with the sleep group outperforming the wake group in both experiments. However, knowledge of an upcoming test had no impact on sleep-associated consolidation in either experiment, suggesting that overnight memory processes were not enhanced for future-relevant information. These findings, together with other failed replication attempts, show that sleep does not provide selective support to memories that are deemed relevant for the future.

2021 ◽  
Author(s):  
Jennifer Ashton ◽  
Scott Cairney

Overnight consolidation processes are thought to operate in a selective manner, such that important (i.e. future-relevant) memories are strengthened ahead of irrelevant information. Using an online protocol, we sought to replicate the seminal finding that the memory benefits of sleep are enhanced when people expect a future test (Wilhelm et al., 2011). Participants memorised verbal paired associates to a criterion of 60 percent (Experiment 1) or 40 percent correct (Experiment 2) before a 12-hour delay containing overnight sleep (sleep group) or daytime wakefulness (wake group). Critically, half of the participants were informed that they would be tested again the following day, whereas the other half were told that they would carry out a different set of tasks. We observed a robust memory benefit of overnight consolidation, with the sleep group outperforming the wake group in both experiments. However, knowledge of an upcoming test had no impact on sleep-associated consolidation in either experiment, suggesting that overnight memory processes were not enhanced for future-relevant information. These findings suggest that the selective sleep-memory effects observed in prior laboratory-based studies do not emerge in an online environment.


1998 ◽  
pp. 61-62
Author(s):  
N. S. Jurtueva

In the XIV century. centripetal tendencies began to appear in the Moscow principality. Inside the Russian church, several areas were distinguished. Part of the clergy supported the specificobar form. The other understood the need for transformations in society. As a result, this led to a split in the Russian church in the 15th century for "non-possessors" and "Josephites". The former linked the fate of the future with the ideology of hesychasm and its moral transformation, while the latter sought support in alliance with a strong secular power.


2010 ◽  
Vol 51 (1-2) ◽  
pp. 215-224
Author(s):  
Alexander Carpenter

This paper explores Arnold Schoenberg’s curious ambivalence towards Haydn. Schoenberg recognized Haydn as an important figure in the German serious music tradition, but never closely examined or clearly articulated Haydn’s influence and import on his own musical style and ethos, as he did with many other major composers. This paper argues that Schoenberg failed to explicitly recognize Haydn as a major influence because he saw Haydn as he saw himself, namely as a somewhat ungainly, paradoxical figure, with one foot in the past and one in the future. In his voluminous writings on music, Haydn is mentioned by Schoenberg far less frequently than Bach, Mozart, or Beethoven, and his music appears rarely as examples in Schoenberg’s theoretical texts. When Schoenberg does talk about Haydn’s music, he invokes — with tacit negativity — its accessibility, counterpoising it with more recondite music, such as Beethoven’s, or his own. On the other hand, Schoenberg also praises Haydn for his complex, irregular phrasing and harmonic exploration. Haydn thus appears in Schoenberg’s writings as a figure invested with ambivalence: a key member of the First Viennese triumvirate, but at the same time he is curiously phantasmal, and is accorded a peripheral place in Schoenberg’s version of the canon and his own musical genealogy.


2015 ◽  
Vol 1 (1) ◽  
Author(s):  
Gusti Muhammad Ihsan Perdana

 Legislative election in distric Tapin was spotted with a vote, conducted by members of the Commission, M. Zainnoor Wal Aidi Rahmad win a legislative candidate from the Golkar Party, namely Bambang Herry Purnama the 2014-2019. Elections Honorary Council for General Election Organizer of the Republic of Indonesia as No. 15 / DKPP-PKE-III / 2014 has imposed sanctions on Zainnoor Wal Aidi M. Rahmad form of dismissal remain as a member of the Tapin district Elections Commission since the verdict was read. Rantau’s District Court in its decision No. 135 / Pid-Sus /2014/PN.Rta, Bringing the sanctions in the form of imprisonment for 10 months with the criminal provisions do not need to be run in the future unless is another command in the verdict that convicted before time trial during the 12 (twelve months) ends have been guilty of a criminal offense and a fine of Rp. 10,000,000.00 (ten million). Dismissal sanctions remain to perpetrators as member of the district KPU Tapin have sense of fairness, but the connection with the criminal charge of criminal trials less reflectjustice for his actions that allow offenders not sentenced to imprisonment and the other party can not do the same.Keywords: Elections Tapin distric, Inflation Voice, Sanctions


2018 ◽  
Vol 4 (1) ◽  
pp. 89-107
Author(s):  
Cheri Bayuni Budjang

Buying and selling is a way to transfer land rights according to the provisions in Article 37 paragraph (1) of Government Regulation Number 24 of 1997 concerning Land Registration which must include the deed of the Land Deed Making Official to register the right of land rights (behind the name) to the Land Office to create legal certainty and minimize the risks that occur in the future. However, in everyday life there is still a lot of buying and selling land that is not based on the laws and regulations that apply, namely only by using receipts and trust in each other. This is certainly very detrimental to both parties in the transfer of rights (behind the name), especially if the other party is not known to exist like the Case in Decision Number 42 / Pdt.G / 2010 / PN.Mtp


2018 ◽  
Author(s):  
Sigit Haryadi

The preprint will show that most of the sciences for hundreds of years have lived with the mathematical formulas that are "half-correct" and offers a solution to find formulas that are one hundred percent correct.Here we show that the existing mathematical formulas so far are only "half-correct" since philosophically they have applied bad habits of humans who only judge the goodness of people or things that they loved, and only judges the ugliness of things they did not like. On the other hand, the formulas are one hundred percent correct if they are willing to assess both the goodness and ugliness of things.Here is give a proof that only the formula of Harmony in Gradation or the formulas that contain its spirit are one hundred percent correct because of they able to show the level of perfection of everything being assessed accurately and precisely.


2018 ◽  
Author(s):  
Charles Kalish ◽  
Nigel Noll

Existing research suggests that adults and older children experience a tradeoff where instruction and feedback help them solve a problem efficiently, but lead them to ignore currently irrelevant information that might be useful in the future. It is unclear whether young children experience the same tradeoff. Eighty-seven children (ages five- to eight-years) and 42 adults participated in supervised feature prediction tasks either with or without an instructional hint. Follow-up tasks assessed learning of feature correlations and feature frequencies. Younger children tended to learn frequencies of both relevant and irrelevant features without instruction, but not the diagnostic feature correlation needed for the prediction task. With instruction, younger children did learn the diagnostic feature correlation, but then failed to learn the frequencies of irrelevant features. Instruction helped older children learn the correlation without limiting attention to frequencies. Adults learned the diagnostic correlation even without instruction, but with instruction no longer learned about irrelevant frequencies. These results indicate that young children do show some costs of learning with instruction characteristic of older children and adults. However, they also receive some of the benefits. The current study illustrates just what those tradeoffs might be, and how they might change over development.


Author(s):  
Zoran Vrucinic

The future of medicine belongs to immunology and alergology. I tried to not be too wide in description, but on the other hand to mention the most important concepts of alergology to make access to these diseases more understandable, logical and more useful for our patients, that without complex pathophysiology and mechanism of immune reaction,we gain some basic insight into immunological principles. The name allergy to medicine was introduced by Pirquet in 1906, and is of Greek origin (allos-other + ergon-act; different reaction), essentially representing the reaction of an organism to a substance that has already been in contact with it, and manifested as a specific response thatmanifests as either a heightened reaction, a hypersensitivity, or as a reduced reaction immunity. Synonyms for hypersensitivity are: altered reactivity, reaction, hypersensitivity. The word sensitization comes from the Latin (sensibilitas, atis, f.), which means sensibility,sensitivity, and has retained that meaning in medical vocabulary, while in immunology and allergology this term implies the creation of hypersensitivity to an antigen. Antigen comes from the Greek words, anti-anti + genos-genus, the opposite, anti-substance substance that causes the body to produce antibodies.


2000 ◽  
Vol 14 (1) ◽  
pp. 49-67 ◽  
Author(s):  
D. Shawn Mauldin ◽  
Mark Wilder ◽  
Morris H. Stocks

The AICPA has taken the position that accreditation of CPAs in specific areas of practice is an important aspect of repositioning the CPA profession for the future. The AICPA currently offers two designations exclusively to CPAs, one of which is the Personal Financial Specialist (PFS) designation. However, the issue of accrediting CPAs by granting official AICPA designations is a complex and highly debated issue with opposing sides having compelling arguments supporting their positions. CPAs and other professionals specializing in personal financial planning have opportunities to obtain designations other than the PFS. This paper examines the relative value of these alternative options for financial planners. Specifically, the research was designed to examine the differential effects of alternative financial-planning accreditations on users' perceptions. These perceptions relate to various professional attributes of a financial planner such as their knowledge and expertise, objectivity, and level of trust and ethics possessed. In addition, these perceptions relate to fees charged and the influence that the designation has on the public's choice of a financial planner. Our results indicate that the CPA designation used in conjunction with the PFS designation is generally perceived to signal a higher level of professional attributes than the other designations examined in the study. In addition, a CPA with a PFS designation has a significantly greater influence on the public's choice of a financial planner than do the other designations. These results suggest that important benefits may accrue to CPAs from holding the PFS specialty accreditation.


Author(s):  
Jenny Andersson

Alvin Toffler’s writings encapsulated many of the tensions of futurism: the way that futurology and futures studies oscillated between forms of utopianism and technocracy with global ambitions, and between new forms of activism, on the one hand, and emerging forms of consultancy and paid advice on the other. Paradoxically, in their desire to create new images of the future capable of providing exits from the status quo of the Cold War world, futurists reinvented the technologies of prediction that they had initially rejected, and put them at the basis of a new activity of futures advice. Consultancy was central to the field of futures studies from its inception. For futurists, consultancy was a form of militancy—a potentially world altering expertise that could bypass politics and also escaped the boring halls of academia.


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