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Scientists also use thought experiments when particular physical experiments are impossible to conduct (Carl Gustav Hempel labeled these sorts of experiment "theoretical experiments-in-imagination"), such as Einstein's thought experiment of chasing a light beam, leading to special relativity. This is a unique use of a scientific thought ...
In the 1909 American Political Science Association presidential address, A. Lawrence Lowell claimed: “We are limited by the impossibility of experiment. Politics is an observational, not an experimental science….” [1] He argued that political science, as an emerging discipline, did not need to follow the experimental-led approach of the natural sciences. [2]
1920 – John B. Watson and Rosalie Rayner conduct the Little Albert experiment. 1928 – Griffith's experiment shows that living cells can be transformed via a transforming principle, later discovered to be DNA. 1934 – Enrico Fermi splits the atom. 1935 – Lady tasting tea experiment by Ronald A. Fisher, foundational in statistical ...
Margaret Howe Lovatt (born Margaret C. Howe, in 1942) is an American former volunteer naturalist from Saint Thomas, U.S. Virgin Islands.In the 1960s, she took part in a NASA-funded research project in which she attempted to teach a dolphin named Peter to understand and mimic human speech.
"Behavioral sink" is a term invented by ethologist John B. Calhoun to describe a collapse in behavior that can result from overpopulation.The term and concept derive from a series of over-population experiments Calhoun conducted on Norway rats between 1958 and 1962. [1]
The use of a sequence of experiments, where the design of each may depend on the results of previous experiments, including the possible decision to stop experimenting, is within the scope of sequential analysis, a field that was pioneered [12] by Abraham Wald in the context of sequential tests of statistical hypotheses. [13]
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