Competing theories of ethics essay

Morality and the Superego: The founder of psychoanalysis, Sigmund Freudproposed the existence of a tension between the needs of society and the individual.

Competing theories of ethics essay

New data results in new theories, and theories inspire experiments which are designed to test them This cyclic process propels science forwards. Any new theory must displace an old one, and each new theory therefore needs abundant evidence in its favour.

No-one will abandon the standing theory without good reason. The Science of Mind and Behaviour 8 "with some chapters on science, and offers the following as two major steps in scientific theory: Theory Construction, "an attempt to explain observed phenomena".

Hypothesis Testing, involving "making specific predictions about behaviour under certain specified conditions". The best thing about theories is that when new evidence comes to light, new theories arise to replace or modify the old ones. Russell explains how science starts with initial observations and continually builds until major theories are brought to general acceptance through long periods of practical trial and error.

From a number of such facts a general rule is arrived at, of which, if it is true, the facts in questions are instances.

This rule is not positively asserted, but is accepted, to begin with, as a working hypothesis. If it is correct, certain hitherto unobserved phenomenon will take place in certain circumstances. If it is found that they do take place, that so far confirms the hypothesis; if they do not, the hypothesis must be discarded and a new one must be invented.

However many facts are found to fit the hypothesis, that does not make it certain, although in the end it may come to be thought of in a high degree probable; in that case, it is called a theory rather than a hypothesis.

It can even be dangerous: If data leads a researcher to claim some radical new element of cause and effect, then, there has to be a valid underlying theoretical framework in addition to the data A common criticism of the theories of evolution and of the big bang is that "they are only theories".

However, they misunderstand what the word "theory" means. That something "is only a theory" does not affect whether it is accurate or not. Some example theories include the theory of gravity, and the theory that the Earth orbits the Sun. Clearly, the evidence is the important aspect of any theory!

A theory must make it clear exactly what criteria would falsify it, and therefore, the theory must be testable Richard Dawkins defines all of science in terms of its testability: Karl Popper proclaimed the principal in Logik der Forschung inpublished in Vienna.

Professor Victor Stenger points out that Popper and Rudolf Carnap explored the same idea, Carnap in "Testability and Meaning" in Philosophy of Science 13therefore it appears that Popper is given undue credence as the sole purveyor of the idea by academics.

However the science historian Patricia Fara states that Popper first voiced his falsification criteria as long ago as after observing a lecture by Einstein No matter the history, it is now a very well established principal.

This is because we have no way of knowing a priori that other, competing models might be found someday that lead to the same empirical consequences as the one tested.

Competing theories of ethics essay

With the evidence available, the person can guess a word - this is his theory. The criteria by which he can be affirmed or proven wrong is through the revealing of new evidence.

If a letter is revealed that does not fit his theory then the theory must instantly be discarded. So in science where the world is almost infinitely complextheories are much easier to deny than to ultimately confirm. To say that a theory is true you must wait until the very end of the game, until every letter is revealed.

To abandon this concept is to try to stop the flow of new discoveries! In the scientific method this is called Systematic Review or Literature Review. The combining of statistical data from experiments into a single data-set is called a meta-analysis, a process which makes statistical analysis more accurate 17 Specific search criteria are laid out before any evidence is sought and each source of information is methodically judged according to pre-set criteria before looking at the results.

The Cochrane Collaboration does this kind of research on healthcare subjects and as a result of its gold-standard methodical approach they have "saved more lives than you can possibly imagine" Systematic Literature Review is thus one of the most important checks-and-balances of the scientific method.Applied Ethics.

Under what conditions is an abortion morally permissible? Does a citizen have a moral obligation to actively participate (perhaps by voting) in the democratic process of one’s nation (assuming one is living in a democracy)?

SYNOPSIS. A survey of over recent publications on Jesus’ resurrection reveals some intriguing trends. For example, after almost a century of virtual dormancy, some critical scholars have proposed a number of naturalistic alternative hypotheses to explain away Jesus’ resurrection.

Moral Development focuses on the emergence, change, and understanding of morality from infancy through adulthood. Morality develops across a lifetime and is influenced by an individual's experiences and their behavior when faced with moral issues through different periods' physical and cognitive development.

Ethical Theory Essay; Ethical Theory Essay. Ethics There are two major theories of ethics which can be used to specify and justify the principles and moral rules in different situations.

I have listed: 1. Utilitarianism Ethical Theory: J. S Mill The view of this theory is among competing alternatives one ought to do that which produces. Competing Interests, Rights and Ethical Principles Essay Sample There were three people with primary interests in this scenario: Alex (the x-ray technology student), Ms.

Dubois (the x-ray supervisor/instructor), and Mr. Hanson (the seriously injured yet alert emergency room patient). Disclaimer: This essay has been submitted by a student. This is not an example of the work written by our professional essay writers.

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Ethics Essay: Competing Theories of Ethics | Octotutor