Famous Paradoxes - Examples and Definition
What is a Paradox A paradox is a statement that contradicts itself or a situation which seems to defy logic. That's a simple definition of paradox. Often premises can be proven false which rectifies the contradiction. On this page you can find several good paradox examples to tease your mind. Paradox Examples 1. This is a well known paradox written by the great stoical logician Chrysippos. A Cretan sails to Greece and says to some Greek men who are standing upon the shore: "All Cretans are liars." If someone says "I always lie", are they telling the truth? 2. This version of a famous paradox was presented by English mathematician P. Back side: THE SENTENCE ON THE OTHER SIDE OF THIS CARD IS TRUE. Face side: THE SENTENCE ON THE OTHER SIDE OF THIS CARD IS FALSE. 3. Analogue paradox to the 'liar paradox' formulated by English logician, philosopher and mathematician Bertrand Russell. 4. My Favorite Sophisms 1. A slim crocodile living in the Nile took a child. 2. 3. Think about these
Experts.com - The Premiere Expert Witness Directory
Lateral Thinking Problems - Semantics
Lateral thinking problems that require you to pay close attention to the exact wording of the problem. 1. A woman gave natural birth to two sons who were born on the same hour of the same day of the same month of the same year. But they were not twins and she had no access to a time machine. How could this be? Solution: They were two of a set of triplets (or quadruplets, etc.) 2. Solution: The water in the river only came up to the man's chest. 3. Hint: The truck driver was not in reverse, nor was he in any particular emergency. Solution: The truck driver was walking. 4. Hint: This really could happen, and probably does in some form or other. Solution: The man is a philanthropist who bought great quantities of rice to sell to poor people at prices they could afford. 5. Solution: Because he would earn three times as much money!
Welcome to the International Dunhuang Project
Zététique
Un article de Wikipédia, l'encyclopédie libre. Pour la définition de la zététique comme partie des mathématiques, voir Algèbre nouvelle. La zététique est définie comme « l'art du doute » par Henri Broch[1]. La zététique est présentée comme « l'étude rationnelle des phénomènes présentés comme paranormaux, des pseudosciences et des thérapies étranges ». La zététique est destinée aux théories scientifiquement réfutables, c'est-à-dire respectant le critère de discrimination de Popper (1902-1994). La zététique se réclame aussi du scepticisme scientifique, et plus généralement de la démarche de doute cartésien qu'elle décrit comme nécessaire en science comme en philosophie. Origine du mot[modifier | modifier le code] « Zététique » vient de l’adjectif grec ζητητικός, zētētikós « qui aime chercher », « qui recherche », lequel est issu du verbe ζητῶ, « chercher ». Elle a pour objectif de contribuer à la formation, chez chaque individu, d'une capacité d'appropriation critique du savoir humain.
Internet Archive: Open Educational Resources<hr>
Critical Thinking On The Web
Top Ten Argument Mapping Tutorials. Six online tutorials in argument mapping, a core requirement for advanced critical thinking.The Skeptic's Dictionary - over 400 definitions and essays. The Fallacy Files by Gary Curtis. What is critical thinking? Nobody said it better than Francis Bacon, back in 1605: For myself, I found that I was fitted for nothing so well as for the study of Truth; as having a mind nimble and versatile enough to catch the resemblances of things … and at the same time steady enough to fix and distinguish their subtler differences; as being gifted by nature with desire to seek, patience to doubt, fondness to meditate, slowness to assert, readiness to consider, carefulness to dispose and set in order; and as being a man that neither affects what is new nor admires what is old, and that hates every kind of imposture. A shorter version is the art of being right. More definitions... Program for Critical Thinking Program for better decision making Our umbrella site. 6 Dec 21 May
Library of Alexandria
The Great Library of Alexandria, O. Von Corven, 19th century The Royal Library of Alexandria, or Ancient Library of Alexandria, in Alexandria, Egypt, was one of the largest and most significant libraries of the ancient world. It was dedicated to the Muses, the nine goddesses of the arts.[1] It flourished under the patronage of the Ptolemaic dynasty and functioned as a major center of scholarship from its construction in the 3rd century BC until the Roman conquest of Egypt in 30 BC. With collections of works, lecture halls, meeting rooms, and gardens, the library was part of a larger research institution called the Musaeum of Alexandria, where many of the most famous thinkers of the ancient world studied. The library was created by Ptolemy I Soter, who was a Macedonian general and the successor of Alexander the Great.[2] As a symbol of the wealth and power of Egypt, it employed many scribes to borrow books from around the known world, copy them, and return them. Structure[edit]
