ÉCRITS: A System of Logic, Ratiocinative and Inductive, 1843, 9. ed. 1875; by J. Schiel, 1849, 4 a. 1874; von Gomperz 1882 (Hauptwerk). - Essays on some unresolved issues of political economy, 1844, 2 1874. - Principles of political economy, 1848. - On Liberty, 1859 (German in the Universal Journal). - Theses and discussions, 4 Bde, 1859, 1867. Utilitarianism, 1863; German 1869. - Study of the philosophy of Sir William Hamilton, 1865; German 1908 (a main work). - Auguste Count and positivism, 1865; German 1874.
- The Subjection OF Women, 1869 (Deutsch: Die Hrigkeit der Frau). - Autobiography, 1873; German 1874. Three essays on religion; Nature, the Utility of Religion and Theism, 1874. - German works by Th. u. E. Gomperz, 1869 and beyond - Cf. COURTNEY, Metaphysics of J. St. Mill, 1879; Life of J. St. Mill, 1889.
CH. DOUGLAS, J. St. Mill, 1895; German 1897. - LVY-BRUHL, Indite Letters from J. St. Mill A. Comte, 1899.
- S. SAENGER, J. St Mill, 1901 (Frommanns Klassiker der Philosophy). - Thieme, Mr. 1910`s social ethic. Merriam-Webster.com Dictionary, Merriam-Webster, www.merriam-webster.com/dictionary/method%20of%20agreement. Access 30 Nov 2020. Mills methods are five methods of induction described by the philosopher John Stuart Mill in 1843 in his book A System of Logic.  They must shed light on issues of causation. In this case, you are the only one who is not sick.
The only difference between you and the others is that you didn`t make a salad. It`s probably the cause of other people`s illnesses. It is an application of the method of difference. This rule says that if you have a situation that leads to an effect, and another that does not, and the only difference is the presence of only one factor in the first situation, we can infer that factor as the cause of the effect. Knowledge expands when we can verify or distort a hypothesis. This is because experimental tests are designed in such a way that the hypothesis is probably a general explanation of certain facts and not an isolated case. This type of experiment is controlled, which means that the experimental structures differ only from one variable (see the miles of difference method). The experimental group is the one that recovers the variable, while the control group does not. Mills methods should not come as a surprise, as these rules articulate some of the principles we use implicitly in causal reasoning in everyday life.
But it is important to respect the limits of these rules. John Stuart Mill (1806-1873) was an English philosopher who wrote on a wide range of subjects ranging from language and science to political philosophy. The so-called "mill" methods are five rules for the search for the causes he has proposed. It has been assumed that some of these rules were in fact discussed by the famous Islamic scientist and philosopher Avicenna (980-1037). One of the main characteristics of scientific methodology is verification and falsification. Remember J. 4 that an appeal is made to Dieun if we conclude for lack of evidence that something is the case or not. While there are times when a lack of evidence should lead to a judgment that the original claim is not substantiated (as in a criminal court), this is not the case in scientific practices. This method is also generally known as the most similar system design in the context of comparative policy.
Precisely determining the causes and effects is not an easy task. We can often confuse or misrepreseg the two because we lack sufficient information. Mill`s methods are attempts to isolate a cause from a complex sequence of events. What prompted you to look for the method of agreement? Please tell us where you read or heard it (including the quote, if possible). For a property to be a necessary condition, it must always be present when the effect is present. Since this is the case, we are interested in examining cases where the effect is present and to learning about the characteristics that exist and are absent under the "possible necessary conditions."