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Is there any proof that the Bible is true?

Is there any proof that the Bible is true?. TYPES OF REASONING. Inductive Versus Deductive Reasoning. Inductive Versus Deductive Reasoning. There are two approaches to furthering knowledge reasoning from known ideas and synthesize observations. Inductive Versus Deductive Reasoning.

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Is there any proof that the Bible is true?

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  1. Is there any proof that the Bible is true?

  2. TYPES OF REASONING Inductive Versus Deductive Reasoning

  3. Inductive Versus Deductive Reasoning • There are two approaches to furthering knowledge • reasoning from known ideas and • synthesize observations.

  4. Inductive Versus Deductive Reasoning In inductive reasoning you observe the world, and attempt to explain based on your observations. You start with no prior assumptions. Deductive reasoning consists of logical assertions from known facts.

  5. INDUCTIVE REASONING • reaching a conclusion based on previous observation. • It moves from the specific to the general Types of reasoning

  6. EXAMPLES 1² = 1 1 ≤ 1 2² = 4 2 ≤ 4 3² = 9 3 ≤ 9 (-1)² = 1 -1 ≤ 1 BASED ON THE GIVEN EXAMPLES, DRAW A CONCLUSION/S.

  7. BASED ON THE EXAMPLES, WE NOTICED A PATTERN FROM WHICH WE DRAW A CONCLUSIONS. Examples 1² = 1 1 ≤ 1 2² = 4 2 ≤ 4 3² = 9 3 ≤ 9 (-1)² = 1 -1 ≤ 1 Types of reasoning

  8. THROUGH INDUCTIVE REASONING, IT MAY BE CONCLUDED THAT WHENEVER A NUMBER IS SQUARED, THE RESULT IS A NUMBER WHICH IS GREATER THAN OR EQUAL TO THE ORIGINAL NUMBER. Examples 1² = 1 1 ≤ 1 2² = 4 2 ≤ 4 3² = 9 3 ≤ 9 (-1)² = 1 -1 ≤ 1 Types of reasoning

  9. Inductive reasoning is making conclusions based on patterns you observe.The conclusion you reach is called a conjecture Examples 1² = 1 1 ≤ 1 2² = 4 2 ≤ 4 3² = 9 3 ≤ 9 (-1)² = 1 -1 ≤ 1 Types of reasoning

  10. INDUCTIVE REASONING • reaching a conclusion based on previous observation. • b. Conclusions are probably TRUE but not necessarily TRUE. Types of reasoning

  11. Conclusion: 2² = 4 2 ≤ 4 3² = 9 3 ≤ 9 (-1)² = 1 -1 ≤ 1 Consider this example (½) ²= ¼ ½> ¼ Does the conclusion hold true? “WHENEVER A NUMBER IS SQUARED, THE RESULT IS A NUMBER WHICH IS GREATER THAN OR EQUAL TO THE ORIGINAL NUMBER.” No. Because ½ is greater than ¼. Types of reasoning

  12. INDUCTIVE REASONING • reaching a conclusion based on previous observation. • b. Conclusions are probably TRUE but not necessarily TRUE. Types of reasoning

  13. Another example A BEGINNING OBSERVER OF AMERICAN BASEBALL MAY CONCLUDE, AFTER WATCHING SEVERAL GAMES, THAT THE GAME IS OVER AFTER 9 INNINGS. HE WILL ONLY REALIZE THAT THIS OBSERVATION IS FALSE AFTER OBSERVING A GAME WHICH IS TIED AFTER 9 INNINGS.

  14. INDUCTIVE REASONNG INDUCTIVE REASONING IS USEFUL BUT NOT CERTAIN.THERE WILL ALWAYS BE A CHANCE THAT THERE IS AN OBSERVATION THAT WILL SHOW THE REASONING TO BE FALSE. ONLY ONE OBSERVATION IS NEEDED TO PROVE THE CONCLUSION TO BE FALSE. Types of reasoning

  15. Try this.

  16. Look carefully at the following figures. Then, use inductive reasoning to make a conjecture about the next figure in the pattern If you have carefully observed the pattern, may be you came up with the figure below: Types of reasoning

  17. Look at the patterns below. Can you draw the next figure or next set of dots using inductive reasoning? The trick is to see that one dot is always placed between and above two dots. Also, the next figure always has one more dot at the very bottom rowkeeping this in mind, your next figure should look like this: Types of reasoning

  18. Inductive reasoning is used often in life. Polling is an example of the use of inductive reasoning. If one were to poll one thousand people, and 300 of those people selected choice A, then one would infer that 30% of any population might also select choice A. This would be using inductive logic, because it does not definitively prove that 30% of any population would select choice A. Types of reasoning

  19. DEDUCTIVE REASONNG • reaching a conclusion by combining known truths to create a new truth • b. deductive reasoning is certain, provided that the previously known truths are in fact true themselves. Types of reasoning

  20. Examples 1. An angle is congruent to itself. 2. Mr. Samuel M. Gier is a math teacher. 3. If 2x = 8, then x = 4. Types of reasoning

  21. FORMS OF DEDUCTIVE REASONNG There are a few forms of deductive logic. One of the most common deductive logical arguments is modus ponens, which states that: p ⇒ q read as “If p, then q”. p ∴ q read as “p, therefore q” Types of reasoning

  22. Example of modus ponens If I stub my toe, then I will be in pain. I stub my toe. Therefore, I am in pain. Types of reasoning

  23. FORMS OF DEDUCTIVE REASONNG Another form of deductive logic is modus tollens, which states the following. p ⇒ q read as “If p, then q”. ¬q ∴ ¬p read as “not q, therefore not p” Types of reasoning

  24. Example of modus tollens If today is Thursday, then the cafeteria will be serving burritos. The cafeteria is not serving burritos, therefore today is not Thursday. Types of reasoning

  25. FORMS OF DEDUCTIVE REASONNG Another form of deductive logic is known as the If-Then Transitive Property. Simply put, it means that there can be chains of logic where one thing implies another thing. The If-Then Transitive Property states: p ⇒ q read as “If p, then q”. (q ⇒ r) ∴ (p ⇒ r) read as ((If q, then r), therefore (if p, then r)) Types of reasoning

  26. Example of If-Then Transitive Property If today is Thursday, then the cafeteria will be serving burritos. If the cafeteria will be serving burritos, then I will be happy. Therefore, if today is Thursday, then I will be happy. Types of reasoning

  27. DEDUCTIVE REASONNG Deductive reasoning is based on laws or general principles. People using deductive reasoning apply a general principle to a specific example. Types of reasoning

  28. Choosing a Strategy Use inductive reasoning to form arguments based on experience. Use deductive reasoning to form arguments based on rules or previously known facts. Types of reasoning

  29. How much do you know Answer orally

  30. EXERCISES All vegetables are good for you. Broccoli is a vegetable. Therefore, broccoli is good for you. This is an example of what type of reasoning? DEDUCTIVE REASONING Types of reasoning

  31. EXERCISES Broccoli is a vegetable. Broccoli is a green. Therefore, all vegetables are green. Why is this conclusion invalid? Types of reasoning

  32. What is a proof? This is a form of logical reasoning from hypothesis to conclusion. In geometry it is defined as “a method of constructing a valid argument”. According to Thesaurus (synonyms) Evidence Testimony Verification Confirmation Subtantiation PROOF

  33. An INDIRECT PROOF or proving by contradiction is a proof written in paragraph form. Indirect proof And Direct proof KINDS OF PROOF

  34. HOMEWORK • Give two examples using deductive and inductive reasoning. Write your answers in a paper (one-half crosswise)

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