INDEX 



Evolution, overwhelming evidence for, 

 12 

 principles and conditions that have 

 guided social, 48 



Faculties, 59, 60 



Fallopius, 17 



Family, as social unit, 36, 37, 313 



Farmer, 158 



Farrell, James A., 341 



Fatigue, effects of, 158 



understanding and control of, 157jf. 

 Fechner, 134 

 Federal Government, contributions of, 



to public health work, 263 

 Feeble-minded, marriage between, 192 

 produce feeble-minded, 187, 192 

 remain feeble-minded, 117 

 Feeble-mindedness, due to difference 

 in single gene, 169, 187 

 just cause for divorce, 193 

 sometimes due to accident, 180 

 Feeling-cost, 158 

 Fibrin, 209 

 Fick, 280 



Fick principle, 280, 281, 282 

 Fife, David, 353 

 Fighting qualities, advantage of, in 



man, 41 

 Fiske, John, 36, 80 

 Fixations, 72, 87 

 Flowers, many of present-day varieties 



formerly non-existent, 319 

 Folklore, 79 

 Folkways, 48 

 "Folkways," 2, 50 

 Foster, Michael, 63 

 France, 148, 325, 340, 349 

 Frazer, 79 

 Frazier, 139 

 Freeman, 104 

 Freud, 71, 73, 74, 75, 76, 78 



Freudianism, llff. 

 permanent value of, 76 



Freudians, 12, 73 



Freyd, 135, 142, 146 



Froebel, 68 



Fruits, many of present-day varieties 

 formerly non-existent, 320, 330 



"Fundamentals of Human Motiva- 

 tion," 74 



Galen, 16, 17, 71 

 Galileo, 11, 29 

 Gall, 60 



Gall bladder, diseases of, 215 

 methods of diagnosing, 216 

 function of, 214, 215 

 Gall stones, 215 

 Galton, Francis, 80, 108, 109, 184, 185, 



195 

 General Electric Co., 139 

 Genes, behavior of, \6^jf. 

 like produce like, 167 

 plus and minus, 186 

 responsible for qualities of brains, 85 

 units of heredity, 20 

 Genetic philosophy, summary of, 187, 



188 

 Generic unity, 22 

 Genetics, birth of science of, 164 



importance of, to human welfare, 313 

 Geneva Experiment Station, 333, 334 

 Germ, discovery of theory of, 198, 231 



spontaneous origin of disproved, 244 

 Germans, rating of, in group test, 145 

 Germany, 148, 325, 328 

 Gesell, 69, 118 

 Gestalt, 82, 83, 121 

 "Gestalt Psychology," 84 

 Gestaltism, 83, 84 

 Gestaltists, 68 



Gifted, special classes for, 102, 112, 190 

 Glomerulus function of, 285, 286 

 Glucose, 364, 365 



[389] 



