Inductive Reasoning

Improved Essays
Empirical information regarding the world is gathered by use of inductive reasoning. This inductive reasoning is defined, not with validity like deductive reasoning , but with the likelihood of the conclusion occurring (Béziau, 2005). In other words, inductive arguments gather from instances of evidence to formulate the likelihood of the occurrence of a conclusion that is much larger in scope than the body of evidence that supports it. Consequently, inductive arguments are said to make generalizations of empirical claims that are composed only from observed instances. Because of this, inductive arguments do not contain full certainty but will always have a degree of uncertainty associated with them. This is because it cannot be said with full …show more content…
For example, a black raven is a confirming instance of the argument that all ravens are black while a white raven is a disconfirming instance. This notion of confirmation additionally assumes a notion of sufficient condition. This condition is one in which there exists empirical evidence that can confirm the original argument—that the hypothesis must have sufficient conditions that can be met (Hempel, 1945). Another assumption of confirmation arguments is that of logical equivalence. This assumption states that given a confirming instance of a proposition that all ravens are black, the same instance would also confirm the proposition that whatever is not a raven is not …show more content…
First, the problem of the ravens appears to be problematic because of the notion that all objects can support the original hypothesis. However, this problem would be avoided by removing the background information that is brought into the discussion when considering the first hypothesis—that all ravens are black. For example, if we consider a silver spoon to confirm the raven hypothesis, we would first have to know what a spoon is, it not being a raven, in order to consider it evidence. Such evidence would not strengthen the raven hypothesis because of the previous knowledge of the spoon not being a raven. The problem would subsequently vanish if the object being evaluated as evidence had no prior knowledge associated with it (Hempel, 1945). In other words, a hypothesis can only be confirmed and strengthened by evidence that has no prior knowledge or context associated with it. With that being said, it follows that once evidence has been evaluated, such evidence can no longer add to the credibility of the hypothesis that it originally

Related Documents

  • Improved Essays

    Fruit Flies Lab Report

    • 894 Words
    • 4 Pages

    The fruit flies does deal with dominant vs. recessive for the wing traits. Complete dominance occurs when the dominant allele complete cover (hide) the recessive allele. This occurs to the wing traits in the fruit flies. Normal wings are dominant over vestigial wing and base on the data, the female that carries the vestigial wing did not create any F1 generation of vestigial traits. This occurs because the male has normal wing so when the two parent meet; the dominant normal wing in the male completely cover up the recessive vestigial wing in the female traits.…

    • 894 Words
    • 4 Pages
    Improved Essays
  • Improved Essays

    the archaeological record to provide the answers regarding the past. He highly relies on the archaeological record (ceramic styles, design) to determine information on identity, politics and interrelationships between the St. Lawrence Iroquoians and Huron-Wendat people. Opinions in Place of Conclusions: These are unsupported assertions which Gibbon (2014) suggests are opinions. Therefore, the following are opinions asserted in place of conclusions: ¬ Ramsden (2016:6) suggests that his interpretations of the group of 7 houses outside the Kirche site that were never enclosed represents a group of people that moved from outside the area looking to join the Kirche village.…

    • 1245 Words
    • 5 Pages
    Improved Essays
  • Improved Essays

    But, I think more evidence could be used to fill in some gaps and reduce the inductive leap to make it more deductive and easier to follow through in order to get her point…

    • 724 Words
    • 3 Pages
    Improved Essays
  • Improved Essays

    It is important to judge and evaluate theories for validity, especially in relation to one another. This will help increase the credibility of the theory. Although a theory cannot be proven right or wrong, it can become more believable after being judged by certain criteria. Theories should be independent of one another, absent any influence from any other theory that has yet to be proven. If two theories are evaluated simultaneously, the data would be considered flawed.…

    • 350 Words
    • 2 Pages
    Improved Essays
  • Superior Essays

    Hume & Induction On a daily basis, all mankind habitually utilizes a certain principle to obtain answers in their lives. This principle entails reasoning through a collection of several observations. David Hume labels this process as the principle of induction. Although it is used by everyone in the world, Hume questions the validity of it. One can equate Hume’s questioning to a popular saying, if everyone jumped off a cliff would you jump with them?…

    • 1178 Words
    • 5 Pages
    Superior Essays
  • Improved Essays
    • 541 Words
    • 3 Pages
    Improved Essays
  • Improved Essays

    The logical equivalence (1) allows our hypothesis “All non-black things are non-raven” to be confirmed by simply looking at positive instances (2) such as a white shoe or any particular object in the world that is not black and not a raven. Absurdly, the equivalence condition (3) between the two hypotheses acknowledges that the white shoe or all non-black objects that are not a raven will evidently confirm the hypothesis that “All ravens are black.” Such conclusion appears to be paradoxical since it does not make intuitive sense to accept the observations of non-black non-raven objects as incremental evidence to confirm the hypothesis “all ravens are black” when such observations are not related nor did it ever observe black ravens. Moreover, the fact that the Nicod’s Criterion (2) only considers positive instances that increments evidence to confirm the hypothesis makes the conclusion even more absurd. There is no possibility that we can disconfirm the hypothesis since such disconfirming evidence is being…

    • 560 Words
    • 3 Pages
    Improved Essays
  • Superior Essays

    There are 3 different types of knowledge: acquaintance knowledge (I know Auckland well), skillful knowledge (I know how to ride a bike), and propositional knowledge (I know that snakes are reptiles). The first two forms of knowledge are interesting, but we are only concerned with the third, what it is to know some proposition, ‘p’. We automatically note a difference between belief and knowledge. Individuals can believe propositions that are not true; but if you know that ‘p’, then ‘p’ must be true. You cannot know something incorrect; if it is incorrect, then you do not know it.…

    • 1426 Words
    • 6 Pages
    Superior Essays
  • Superior Essays

    If one is true, the other must be false. > If Bill is a feminist, then it is false that he is opposed to greater…

    • 1504 Words
    • 7 Pages
    Superior Essays
  • Improved Essays

    Falsificationism Karl Popper asserts that the scientific status of a theory is derived from that theories potential for refutation. Theories outlining experimental results that (if observed) could refute the theory are classified as scientific. Theories that lack this content are classified as pseudoscience. Popper uses this distinction to preface his scientific view: falsificationism.…

    • 820 Words
    • 4 Pages
    Improved Essays
  • Improved Essays

    Groupthink In 12 Angry Men

    • 1168 Words
    • 5 Pages

    Society is remarkably quick to judge a situation without thoroughly investigating it. During the movie 12 Angry Men, the old saying that you cannot judge a book by its cover, truly comes to life. This movie shows and explains the process that the jury on each case go through. It shows how each juror goes through the process of determining whether the defendant is guilty or not. Throughout the duration of this paper, you will be provided definitions and examples of three ways that this movie relates to Communications 1010.…

    • 1168 Words
    • 5 Pages
    Improved Essays
  • Superior Essays

    In contrast, inductive reasoning makes broad generalizations from specific observations. From many observations, a pattern is discerned, a generalization is made, and an explanation or theory is inferred. It is often a prediction from the past about the future. From many observations, a person is able to interpret facts to support his or her theories. If a person uses experience or reason, they can justify their beliefs to get to…

    • 1512 Words
    • 7 Pages
    Superior Essays
  • Improved Essays

    It’s no question that any good scientific theory must adequately explain and predict an observation, however, there is much controversy regarding the attitudes taken towards these theories (DeWitt 71). There are two types of people in the world: realists and instrumentalists, or anti-realists. Realits believe that in order for a theory to be acceptable, it must also “reflect the way things really are,” which is clearly the intuitive way to go (DeWitt 73). The sole aim for realists is to give a true picture of the world, whereas instrumentalists’ think the real goal is for a theory to have empirical adequacy (Okasha 55). For the anti-realist, the matter of whether or not a theory is true is irrelevant if it accurately predicts or describes a…

    • 1003 Words
    • 5 Pages
    Improved Essays
  • Improved Essays

    In order to explain something, we need evidence, however; this evidence cannot support itself without other evidence; henceforth, we gain this evidence through the…

    • 780 Words
    • 4 Pages
    Improved Essays
  • Great Essays

    According to Popper, a law of science can never be proved; it can only be used to make a prediction that can be tested, with the possibility of being proved wrong. For example, as the renowned biologist J.B.S. Haldane replied when asked what might disprove evolution, “Fossil rabbits in the pre-Cambrian.” So far that has not happened, and in fact the positive evidence for the “theory” of evolution is extensive, made up of hundreds of thousands of mutually corroborating observations. These come from areas such as geology, paleontology, comparative anatomy, physiology, biochemistry, ethnology, biogeography, embryology, and molecular genetics. Like evolution, most accepted scientific theories have withstood the test of time and falsifiability to…

    • 6226 Words
    • 25 Pages
    Great Essays