An argument for a mathematics program that is more compatible with the nature of the learner is therefore an argument for a greater degree of involvement with manipulative materials and exploitation of appropriate mathematical applications.
The Germ theory of disease, developed in the 1860s and 1870s by Louis Pasteur, states that tiny living beings are the cause of infectious diseases. The theory was developed to explain puerperal fever, or Child bed fever.
The miasma theory was accepted from ancient times in Europe, India, and China. The theory was eventually given up by scientists and physicians after 1880. They instead accepted the germ theory of disease: specific germs, not miasma, caused specific diseases.he miasma theory was accepted from ancient times in Europe, India, and China. The theory was eventually given up by scientists and physicians after 1880. They instead accepted the germ theory of disease: specific germs, not miasma, caused specific diseases.