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π Groupthink
Groupthink is a psychological phenomenon that occurs within a group of people in which the desire for harmony or conformity in the group results in an irrational or dysfunctional decision-making outcome. Cohesiveness, or the desire for cohesiveness, in a group may produce a tendency among its members to agree at all costs. This causes the group to minimize conflict and reach a consensus decision without critical evaluation.
Groupthink requires individuals to avoid raising controversial issues or alternative solutions, and there is loss of individual creativity, uniqueness and independent thinking. The dysfunctional group dynamics of the "ingroup" produces an "illusion of invulnerability" (an inflated certainty that the right decision has been made). Thus the "ingroup" significantly overrates its own abilities in decision-making and significantly underrates the abilities of its opponents (the "outgroup"). Furthermore, groupthink can produce dehumanizing actions against the "outgroup". Members of a group can often feel peer pressure to "go along with the crowd" in fear of rocking the boat or of what them speaking up will do to the overall to how their teammates perceive them. Group interactions tend to favor, clear and harmonious agreements and it can be a cause for concern when little to no new innovations or arguments for better policies, outcomes and structures are called to question. (McLeod). Groupthink can often be referred to as a group of βyes menβ because group activities and group projects in general make it extremely easy to pass on not offering constructive opinions.
Some methods that have been used to counteract group think in the past is selecting teams from more diverse backgrounds, and even mixing men and women for groups (Kamalnath). Groupthink can be considered by many to be a detriment to companies, organizations and in any work situations. Most positions that are senior level need individuals to be independent in their thinking. There is a positive correlation found between outstanding executives and decisiveness (Kelman). Groupthink also prohibits an organization from moving forward and innovating if no one ever speaks up and says something could be done differently.
Antecedent factors such as group cohesiveness, faulty group structure, and situational context (e.g., community panic) play into the likelihood of whether or not groupthink will impact the decision-making process.
Groupthink is a construct of social psychology, but has an extensive reach and influences literature in the fields of communication studies, political science, management, and organizational theory, as well as important aspects of deviant religious cult behaviour.
Groupthink is sometimes stated to occur (more broadly) within natural groups within the community, for example to explain the lifelong different mindsets of those with differing political views (such as "conservatism" and "liberalism" in the U.S. political context ) or the purported benefits of team work vs. work conducted in solitude. However, this conformity of viewpoints within a group does not mainly involve deliberate group decision-making, and might be better explained by the collective confirmation bias of the individual members of the group.
Most of the initial research on groupthink was conducted by Irving Janis, a research psychologist from Yale University. Janis published an influential book in 1972, which was revised in 1982. Janis used the Bay of Pigs disaster (the failed invasion of Castro's Cuba in 1961) and the Japanese attack on Pearl Harbor in 1941 as his two prime case studies. Later studies have evaluated and reformulated his groupthink model.
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- "Groupthink" | 2013-09-02 | 14 Upvotes 11 Comments
- "Groupthink" | 2010-08-15 | 17 Upvotes 4 Comments
π Bus Factor
The bus factor is a measurement of the risk resulting from information and capabilities not being shared among team members, derived from the phrase "in case they get hit by a bus." It is also known as the bread truck scenario, lottery factor, truck factor, bus/truck number, or lorry factor.
The concept is similar to the much older idea of key person risk, but considers the consequences of losing key technical experts, versus financial or managerial executives (who are theoretically replaceable at an insurable cost). Personnel must be both key and irreplaceable to contribute to the bus factor; losing a replaceable or non-key person would not result in a bus-factor effect.
The term was first applied to software development, where a team member might create critical components by crafting code that performs well, but which also is unavailable to other team members, such as work that was undocumented, never shared, encrypted, obfuscated, unpublished, or otherwise incomprehensible to others. Thus a key component would be effectively lost as a direct consequence of the absence of that team member, making the member key. If this component was key to the project's advancement, the project would stall.
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- "Bus factor" | 2014-04-25 | 43 Upvotes 18 Comments
π Wikipedia lets you create books
- This Help page is about Wikipedia books created on Wikipedia.
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- "Wikipedia lets you create books" | 2010-09-06 | 106 Upvotes 22 Comments
π Stan Lee has died
Stan Lee (born Stanley Martin Lieber ; December 28, 1922Β β November 12, 2018) was an American comic book writer, editor, publisher, and producer. He rose through the ranks of a family-run business to become Marvel Comics' primary creative leader for two decades, leading its expansion from a small division of a publishing house to a multimedia corporation that dominated the comics industry.
In collaboration with others at Marvelβparticularly co-writer/artists Jack Kirby and Steve Ditkoβhe co-created numerous popular fictional characters, including superheroes Spider-Man, the X-Men, Iron Man, Thor, the Hulk, Black Widow, the Fantastic Four, Black Panther, Daredevil, Doctor Strange, Scarlet Witch and Ant-Man. In doing so, he pioneered a more naturalistic approach to writing superhero comics in the 1960s, and in the 1970s he challenged the restrictions of the Comics Code Authority, indirectly leading to changes in its policies. In the 1980s he pursued the development of Marvel properties in other media, with mixed results. Following his retirement from Marvel in the 1990s, he remained a public figurehead for the company, and frequently made cameo appearances in films and television shows based on Marvel characters, on which he received an executive producer credit. Meanwhile, he continued independent creative ventures into his 90s, until his death in 2018.
Lee was inducted into the comic book industry's Will Eisner Award Hall of Fame in 1994 and the Jack Kirby Hall of Fame in 1995. He received the NEA's National Medal of Arts in 2008.
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- "Stan Lee has died" | 2018-11-12 | 60 Upvotes 9 Comments
π Auto-antonym
An auto-antonym or autantonym, also called a contronym, contranym or Janus word, is a word with multiple meanings (senses) of which one is the reverse of another. For example, the word cleave can mean "to cut apart" or "to bind together". This phenomenon is called enantiosemy, enantionymy (enantio- means "opposite"), antilogy or autantonymy. An enantiosemic term is necessarily polysemic.
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- "Auto-antonym" | 2013-01-10 | 30 Upvotes 45 Comments
π The Autumn of the Middle Ages
The Autumn of the Middle Ages, The Waning of the Middle Ages, or Autumntide of the Middle Ages (published in 1919 as Herfsttij der Middeleeuwen and translated into English in 1924, German in 1924, and French in 1932), is the best-known work by the Dutch historian Johan Huizinga.
In the book, Huizinga presents the idea that the exaggerated formality and romanticism of late medieval court society was a defense mechanism against the constantly increasing violence and brutality of general society. He saw the period as one of pessimism, cultural exhaustion, and nostalgia, rather than of rebirth and optimism.
His main conclusion is that the combination of required modernization of statehood governance, stuck in traditionalism, in combination with the exhausting inclusion of an ever-growing corpus of Catholic rites and popular beliefs in daily life, led to the implosion of late medieval society. This provided light to the rise of (religious) individualism, humanism and scientific progress: the renaissance.
The book was nominated for the 1939 Nobel Prize for Literature, but lost to the Finnish writer Frans Eemil SillanpÀÀ.
Huizinga's work later came under some criticism, especially for relying too heavily on evidence from the rather exceptional case of the Burgundian court. Other criticisms include the writing of the book being "old-fashioned" and "too literary".
A new English translation of the book was published in 1996 because of perceived deficiencies in the original translation. The new translation, by Rodney Payton and Ulrich Mammitzsch, was based on the second edition of the Dutch publication in 1921 and compared with the German translation published in 1924.
To mark the centenary of Herfsttij, a new translation by Diane Webb appeared in 2020, published by Leiden University Press: Autumntide of the Middle Ages. According to Benjamin Kaplan, this translation "captures Huizinga's original voice better than either of the two previous English editions". This new English edition also includes for the first time 300 full-colour illustrations of all the works of art Huizinga mentions in his text.
In the 1970s, Radio Netherlands produced an audio series about the book, entitled "Autumn of the Middle Ages: A Six-part History in Words and Music from the Low Countries".
π Homotopy Type Theory
In mathematical logic and computer science, homotopy type theory (HoTT ) refers to various lines of development of intuitionistic type theory, based on the interpretation of types as objects to which the intuition of (abstract) homotopy theory applies.
This includes, among other lines of work, the construction of homotopical and higher-categorical models for such type theories; the use of type theory as a logic (or internal language) for abstract homotopy theory and higher category theory; the development of mathematics within a type-theoretic foundation (including both previously existing mathematics and new mathematics that homotopical types make possible); and the formalization of each of these in computer proof assistants.
There is a large overlap between the work referred to as homotopy type theory, and as the univalent foundations project. Although neither is precisely delineated, and the terms are sometimes used interchangeably, the choice of usage also sometimes corresponds to differences in viewpoint and emphasis. As such, this article may not represent the views of all researchers in the fields equally. This kind of variability is unavoidable when a field is in rapid flux.
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- "Homotopy Type Theory" | 2021-06-22 | 64 Upvotes 22 Comments
π The Amiga Smart File System
The Smart File System (SFS) is a journaling filesystem used on Amiga computers and AmigaOS-derived operating systems (though some support also exists for IBM PC compatibles). It is designed for performance, scalability and integrity, offering improvements over standard Amiga filesystems as well as some special or unique features.
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- "The Amiga Smart File System" | 2019-09-01 | 129 Upvotes 32 Comments
π Windows 3.1 beta crashed on 3rd-party DOS
The AARD code was a segment of code in a beta release of Microsoft Windows 3.1 that would determine whether Windows was running on MS-DOS or PCΒ DOS, rather than a competing workalike such as DR-DOS, and would result in a cryptic error message in the latter case. This XOR-encrypted, self-modifying, and deliberately obfuscated machine code used a variety of undocumented DOS structures and functions to perform its work, and appeared in the installer, WIN.COM, and several other executables in the OS.
The AARD code was originally discovered by Geoff Chappell on 17 April 1992 and then further analyzed and documented in a joint effort with Andrew Schulman. The name was derived from Microsoft programmer Aaron R. Reynolds (1955β2008), who used "AARD" to sign his work; "AARD" was found in the machine code of the installer. Microsoft disabled the AARD code for the final release of Windows 3.1, but did not remove it, so that it could have become reactivated later by the change of a single byte in an installed system, thereby constituting a "smoking gun".
DR-DOS publisher Digital Research released a patch named "business update" in 1992 to enable the AARD tests to pass on its operating system.
The rationale for the AARD code came to light when internal memos were released during the United States v. Microsoft Corp. antitrust case in 1999. Internal memos released by Microsoft revealed that the specific focus of these tests was DR-DOS. At one point, Microsoft CEO Bill Gates sent a memo to a number of employees, reading "You never sent me a response on the question of what things an app would do that would make it run with MS-DOS and not run with DR-DOS. Is there [sic] feature they have that might get in our way?" Microsoft Senior Vice President Brad Silverberg later sent another memo, stating: "What the [user] is supposed to do is feel uncomfortable, and when he has bugs, suspect that the problem is DR-DOS and then go out to buy MS-DOS."
Following the purchase of DR-DOS by Novell and its renaming to "Novell DOS", Microsoft Co-President Jim Allchin stated in a memo, "If you're going to kill someone there isn't much reason to get all worked up about it and angry. Any discussions beforehand are a waste of time. We need to smile at Novell while we pull the trigger."
What had been DR-DOS changed hands again. The new owner, Caldera, Inc., began a lawsuit against Microsoft over the AARD code, Caldera v. Microsoft, which was later settled. It was believed that the settlement ran in the order of $150 million, but was revealed in November 2009 with the release of the Settlement Agreement to be $280 million.
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- "AARD Code" | 2020-09-27 | 13 Upvotes 2 Comments
- "Windows 3.1 beta crashed on 3rd-party DOS" | 2015-09-17 | 11 Upvotes 4 Comments
π Eichmann in Jerusalem: A Report on the Banality of Evil
Eichmann in Jerusalem: A Report on the Banality of Evil is a 1963 book by political thinker Hannah Arendt. Arendt, a Jew who fled Germany during Adolf Hitler's rise to power, reported on the trial of Adolf Eichmann, one of the major organizers of the Holocaust, for The New Yorker. A revised and enlarged edition was published in 1964.
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- "Eichmann in Jerusalem: A Report on the Banality of Evil" | 2023-11-15 | 30 Upvotes 6 Comments