CONTENTS 



LECTURE I 



PAGE 



SCIENTIFIC METHOD AS A MENTAL OPERATION . . i 

 (THOMAS CASE, M.A., President of Corpus Christi 

 College, and Waynflete Professor of Moral and 

 Metaphysical Philosophy at Oxford) 



LECTURE II 



ON SOME ASPECTS OF THE SCIENTIFIC METHOD . .25 

 (FRANCIS GOTCH, D.Sc., F.R.S., Waynflete Professor 

 of Physiology at Oxford) 



LECTURE III 



PHYSIOLOGY; ITS SCOPE AND METHOD / . . 59 

 (C. S. SHERRINGTON, D.Sc., LL.D., F.R.S., &c., Pro- 

 fessor of Physiology, University of Liverpool) 



LECTURE IV 



INHERITANCE IN ANIMALS AND PLANTS . . .81 

 (W. F. R. WELDON, D.Sc., F.R.S., Linacre Professor 

 of Comparative Anatomy at Oxford) 



LECTURE V 



PSYCHO-PHYSICAL METHOD no 



(W. McDouGALL, M.A., Wilde Reader in Mental 

 Philosophy at Oxford) 



LECTURE VI 



THE EVOLUTION OF DOUBLE STARS . . . .132 

 (A. H. FISON, D.Sc.) 



