I. Scientific method as a mental operation / T. Case -- II. On some aspects of the scientific method / F. Gotch -- III. Physiology : its scope and method / C.S. Sherrington -- IV. Inheritance in animals and plants / W.F.R. Weldon -- V. Psycho-physical
method / W. McDougall -- VI. The evolution of double stars / A.H. Fison -- VII. Anthropology: the evolution of currency and coinage / Sir R.C. Temple -- VIII. Archaeological evidence / W.M.F. Petrie -- IX. Scientific method as applied to history / T.B. Strong.
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