PPT-Deductive reasoning

Deductive reasoning also deductive logic or logical deduction or informally topdown logic is the process of reasoning from one or more statements premises to reach a logically certain conclusion It differs from . In a deductive argument the premises are intended to provide support for the conclusion that is so strong that if the premises are true it would be impossible for the conclusion to be false An inductive argument is an argument in which it is thought August 24, 2015. (1.2 in your books). Meme Moment. Scientist of the Day. Frances Oldham Kelsey. Went to college. . at 15. Mistaken for a boy. Found a chemical being added to medicines that was killing people. Arguments. Premise: . statement upon which an argument is based or from which a conclusion is drawn. Premise is either true or false. Arguments: . Consist of one or more premises and one conclusion or claim, which is drawn from those premises. Argument. Monty Python – Argument Clinic video. Monty Python. Premises + Conclusion = Argument. Argument – a group of statements including one or more premises and a conclusion. Premise – a statement in an argument that provides reason or support for the conclusion. Section 2.3. : . Using . deductive reasoning to verify conjectures. Chapter 2: Geometric Reasoning. I Can. Determine whether inductive of deductive reasoning is being used for a given scenario.. Apply the Law of Detachment in logical reasoning and determine if it is being used validly.. A Framework for Audience Analysis. Background. Logic has been a formal academic discipline for almost 2,500 years. The 4th century B.C.E. Greek philosopher Aristotle first systematized formal logic, and university logic courses teach Aristotelian logic to this day. For much of western history, logic was one of the main branches of schooling (the classical curriculum consisted of grammar, logic and rhetoric). With the growth of more specialized disciplines and wider curricula in the 20th century, formal logic got lost in the shuffle. In its place, philosophers began formulating courses in what we now call critical thinking, or informal logic. Formal rules and the reduction of sentences to things like. ‘Two extravagances: to exclude reason, to admit only reason.’. Blaise. Pascal, 1623-62. Thanks to Richard van de . Lagemaat. , Theory of Knowledge for the IB Diploma, . Cambridge University Press. Lecture Outline. Inductive Reasoning. Generalizations. Cause and Effect. Analogy. Deductive Reasoning. Syllogism. Enthymeme. Inductive Reasoning. Inductive Reasoning: Review. The process of citing a number of specific examples or . Culminating Activity . The Social Science Research Project. The Age of Enlightenment (16th to . 18th Centuries) saw the emergence . of a new way or thinking and . approaching the world and its . workings. The Scientific Revolution, . Induction vs Deduction. Fogelin. and . Sinnott. -Armstrong describe the difference between induction and deduction as follows:. Deductive arguments are intended to be valid. Inductive arguments are not intended to be valid but still to provide a reason for the conclusion. To form conjectures through inductive reasoning. To disprove a conjecture with a counterexample. To avoid fallacies of inductive reasoning. Example 1. You’re at school eating lunch. You ingest some air while eating, which causes you to belch. Afterward, you notice a number of students staring at you with disgust. You burp again, and looks of distaste greet your natural bodily function. You have similar experiences over the course of the next couple of days. Finally, you conclude that belching in public is socially unacceptable. The process that lead you to this conclusion is called. Note-Taking Guide. I suggest only writing down things written in . red. Inductive vs. Deductive Reasoning. What was our definition of inductive reasoning (section 2.1)?. Process of looking for patterns, making a conjecture, and then attempting to prove the conjecture true or false. - Charles Sanders Peirce. On the Radar. Researching the Persuasive Speech Assignment. Due Wednesday on . WebCT. (by 11:59 p.m.). Exam Two. This Friday in Lecture. Study Guide on Course Website. Workshops for the Persuasive Speech. The Adventures of Sherlock Holmes – Sir Arthur Conan Doyle Deductive Reasoning Vocabulary Activity # 1– Warm Up     My mom was _______ because I refused to clean my room, so she punished me by taking away my phone.