490 



THE HIGHER ANTHROPOIDS 



human animal. \ crkcs feels justified in concluding from the cxidcncc in liand, 

 which he has presented in extenso in the work referred to, that the orang- 

 outang solves problems set before him ideationallx . As a matter ol tact, for 



MG. 224A. BASE OF BRAIN, ()KAN(.-()l 1 A.\G. 



[Actual Li'[igtli 94 nirn.l 



the sohition he required about four times the number of trials of several of 

 the lower primates, which, if judgi'd b\ the number of these triafs, would 

 seem to have an intelligence greater than tlu' anthropoids. But other facts 

 clearly indicate that Julius, the orang, is far supt'rior to the monkeys in his 

 intelligence, and suggest that in the aniiral, ideational learning tended to 

 replace the simpler mode of problem solution b\ trial and error. POr Julius, 



