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27 Cards in this Set
- Front
- Back
BELIEF |
a calm state of mind we wish to stay in, it guides our desires and actions. It indicates a habit of mind. |
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DEDUCTION |
Carley said in deduction, we use general principles, either derived by induction or asserted as universal postulates, to determine the properties of specific items or to assign them to classes. |
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DOUBT |
an uneasy state that we struggle to be free of. It stimulates us to act to move to a state of belief. This struggle is called "inquiry." |
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GUIDING PRINCIPLE OF INFERENCE |
For example, we notice that a disk of copper acts a certain way around a magnet. The guiding principle is that what is true of one piece of copper is true of another. |
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HABIT OF MIND |
We are led to inferences by our habit of mind, which is good if it leads us to valid inferences. - VIDEO 2 OF 3 week 3 |
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IDOLS |
Francis Bacon described preconceptions we bring to our studies as idols - Carlie pdf |
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IDOLS OF THE TRIBE |
Foundation is in human nature. Man co-mingles his own nature with nature, distorting it. Francis Bacon - P. 90 Readings. Francis Bacon said the idols of the tribe have their foundation in human nature, in the tribe of 'mankind' It is not true that the human senses are the measure of all things; perceptions of the senses as well as of the mind - reflect the perceiver rather than the world. Mixing the perceiver's own nature with things of nature. - Preface on pdf Human beings have a particular perspective and it is difficult to get out of that perspective - Video 2 on Bacon |
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IDOLS OF THE CAVE |
are the idols of the individual man. This includes his own individual nature, how he was brought up, books he reads, how his environment affects him. - Preface on pdf Individuals have personal ways of seeing the world - Video 2 on Bacon |
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IDOLS OF THE MARKET PLACE |
There are also idols formed by men’s agreements and |
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IDOLS OF THE THEATRE |
Come into men's minds from various philosophical dogmas and laws of demonstration, but science can genrate predicitons about the behavior of systems. - Preface on pdf From philosophy or other bodies of acadmeic bodies of knowledge, we cling to old ways - Video 2 on Bacon |
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INDUCTION |
The business of prediction and probability, the business that brings us to the point in our knowledge where deduction elimination of mistakes and errors can occure, is induction. Induction leads to probability, not certainty. The example is the hidden thumb. Inductive inference says the thumb should be there. |
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INDUCTIVE REASONING |
Carley gave an example, Bacon took collections of facts, from his lists he derived general properties of heat. This is purely theoretical induction or inductive reasoning. |
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INDUCTION BY SIMPLE ENUMERATION |
Involves analogy, generalization, and prediction. |
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INQUIRY |
THE STRUGGLE TO RELEIVE THE IRRITATION OF DOUBT AND ACHIEVE BELIF. Its sole object is the settlement of opinion. |
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IRRITATION OF DOUBT |
The irritation to get rid of doubt and achieve belief, like an irritated nerve, it wants relief. |
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METHOD OF SCIENCE |
Based on objective evidence. There are real things whose characters are entirely independent of our opinions about them. Greater than the method a prori. |
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METHOD A PRORI |
Greater than method of authority |
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METHOD OF AUTHORITY |
Enforced teachings from government/religion that one must believe these things or keep quiet. Greater than method of tenacity
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METHOD OF TENACITY |
refusing to consider anything that contradicts a currently held belief. |
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PARADIGM |
Kuhn said is a scientific concept so global and new that it generates whole new sets of problems. The current paradigm will be overthrown and replaced with the new. |
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REASONING |
The process of finding out, from something we know (a premise,) something else that we do not know (a conclusion.) |
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SCIENTIFIC METHOD |
A series of steps that impose rigor and logic on science. from a set of observations, we generate a hypothesis, conduct experiments, then eliminate or strenghten our hypothesis. The generalization is a theory, or if sufficiently broad and useful enough, a law. - Carley
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SYSTEMATIC DOUBT |
Descartes winnowing technic of eliminating belief he could reasonabally doubt. |
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SYLLOGISM, deductive |
Demand a definite choice between two alternatives (either/or) has two, and only two, valid forms. H v M ~H so M / or H v M ~M so H - Second premise is ALWAYS negative and cancels out one of the premises. |
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SYLLOGISM, hypothetical or conditional |
If rain then wet street / if wet street then slippery street / therefore if rain then slippery. shortened: If a then b. If b then C. Therefore if a then c. |
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SYLLOGISM, MODUS PONENS |
A conditional syllogism with a positive consequent. - A sufficient condition. If an arguer says only a certain sufficient condition would return positive, that person commits the formal falacy of denying the antecedent. |
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SYLLOGISM, MODUS TOLLENS |
A conditional syllogism with a negative consequent. - A necessary condition. clouds are not a sufficient condition for rain. They are a necessary condition. To claim so is to commit the formal fallacy of affirming the consequent. |