• Construct a Deductive Argument That Is Valid but Not
    Construct a deductive argument that is valid but not sound. Then, construct a valid deductive argument that is sound. Be sure to put the argument in premise-conclusion form. Your initial post should be at least 150 words in length. Respond to at least two of your classmates’ posts by Day 7...
    Premium 255 Words 2 Pages
  • Deductive and Inductive Language
    Week 2 Discussion 1 Deductive Language   Construct a deductive argument that is valid but not sound. Then, construct a valid deductive argument that is sound. Be sure to put the argument in premise-conclusion form.   Discussion 2 Inductive Language   Construct an inductive argument for a...
    Premium 749 Words 3 Pages
  • Crt 205
    . Such arguments are said by logicians to be valid. If you reflect on this definition of “valid argument,” you will see that a good (valid) deductive argument can contain false premises. For example, “[Premise] George W. Bush is younger than his wife; therefore [Conclusion] his wife is older than he...
    Premium 7345 Words 30 Pages
  • Siddharth
    does not follow from the definition of deductive validity that all of the premises of each deductively valid argument are true. There can be deductively valid arguments with: 1. False premises and a false conclusion 2. False premises and a true conclusion 3. All true premises and a true...
    Premium 5274 Words 22 Pages
  • Logic
    , and a valid argument has good form, and a sound argument has both good content and good form. Note that a factually correct argument may have a false conclusion; the definition only refers to the premises. Whether an argument is valid is sometimes difficult to decide. Sometimes it is hard to know...
    Premium 8866 Words 36 Pages
  • Domestic Violence
    premises and conclusion tells us nothing about validity except in the one case of true premises and false conclusion. Any deductive argument having true premises and a false conclusion is necessarily invalid. A sound argument is a deductive argument that is valid and has all true premises. Both...
    Premium 40633 Words 163 Pages
  • Intelligence a Closer View
     deductive logic, is reasoning which constructs or evaluates deductive arguments. Deductive arguments are attempts to show that a conclusion necessarily follows from a set of premises or hypotheses. A deductive argument is valid if the conclusion does follow necessarily from the premises, i.e., if the...
    Premium 886 Words 4 Pages
  • Philosophy Midterm Study Guide
    conclusion follows from the premises with absolute certainty. If we accept the premises, then we must also accept the conclusion. * A good deductive argument is valid and sound. * Valid- an argument with no logical errors. * Sound- A valid argument and all the premises are...
    Premium 1277 Words 6 Pages
  • Deductive Reasonig
    , could be easily disproved by observing cats that do not have orange fur. Syllogism One of the most common and useful forms of deductive reasoning is the syllogism. A syllogism is a specific form of argument that has three easy steps: a major premise, a minor premise and a logical conclusion. For...
    Premium 1836 Words 8 Pages
  • Thinking
    DEDUCTIVE LOGIC: VALIDITY AND SOUNDNESS Deductive arguments are evaluated in terms of their validity and soundness. It is possible to have a deductive argument that is logically valid but is not sound. An argument is valid if it is impossible for its premises to be true while its conclusion is false...
    Premium 9851 Words 40 Pages
  • types of travel intermediaries
    . DEDUCTIVE REASONING Deductive reasoning, also called deductive logic, is reasoning which constructs or evaluates deductive arguments. Deductive arguments are attempts to show that a conclusion necessarily follows from a set of premises. A deductive argument is valid if the conclusion does follow...
    Premium 717 Words 3 Pages
  • Writing from Sources Notes
    proof. vii) Deductive reasoning follows an almost mathematical rigor; provided the premises are accepted as true and the line of reasoning valid, the conclusion must necessarily be true. 9) Inductive Reasoning v) Induction means reasoning from specific evidence to form a...
    Premium 2618 Words 11 Pages
  • Reconstructio of Arguments
    valid, and you should check to see it’s sound. If the answer is no, proceed to the next step. Step 3: Ask: Is it the case that if the premises are true, its conclusion is probably true? If the answer is yes, treat the argument as inductive, for it is very likely meant to offer probable support for...
    Premium 18502 Words 75 Pages
  • Critical Thinking and Success Skills
    deductive argument in print. Put it in the form of a diagram, listing the major premise, minor premise, and conclusion. Is it valid? If not, why? The next time you need to persuade someone to do something, such as eat at your favorite restaurant instead of theirs or see the movie you prefer, argue for...
    Premium 63236 Words 253 Pages
  • Critical Thinking
    will also avoid being influenced or persuaded by faulty deductive reasoning. skill Building Until next time ■■ ■■ Find a deductive argument in print. Put it in the form of a diagram, listing the major premise, minor premise, and conclusion. Is it valid? If not, why? The next time you need...
    Premium 60719 Words 243 Pages
  • Tajuk
    did not recover quickly’. Interestingly, all of the premises in both arguments could be true but the conclusions contradict each other. With deductive reasoning if two valid deductions have incompatible conclusions then at least some of the premises must be incompatible. The first argument is not...
    Premium 12464 Words 50 Pages
  • Inductive and Deductive Arguements
    a tree. (premise) 3. Therefore, the redwood is a plant. (conclusion) This is a valid deductive argument because its form is correct. It is also a sound argument because the premises are true. As explained above, because its form is valid and its premises are true, we are guaranteed that the...
    Premium 1098 Words 5 Pages
  • A Concise Introduction to Logic 11e
    . Invalid. c. Unsound. d. Valid. e. Weak. ANS: E PTS: 2 44. If the form of a deductive argument allows for a substitution instance having true premises and a true conclusion, then we know: a. The argument is strong. b. The argument is sound. c. Nothing, as such, about the argument's validity. d...
    Premium 60526 Words 243 Pages
  • Chapter 4 Mistakes in Reasoning: the World of Fallacies
    accept the premises as true. A sound deductive argument is valid, and the premises are taken to be true. Inductive arguments, in contrast, are evaluated on a continuous scale from very strong to very weak: the stronger the inductive argument, the more likely the conclusion, given the premises. What We...
    Premium 13498 Words 54 Pages
  • Critical Thinking
    logically reliable deductive argument is called a valid deductive argument. More formally, a valid deductive argument is an argument in which it is impossible for all the premises to be true and the conclusion false. Put another way, a valid deductive argument (or valid argument for short) is an...
    Premium 240232 Words 961 Pages