. The brain from ape to man; a contribution to the study of the evolution and development of the human brain. Brain; Evolution; Pongidae. SIMIA SAlMaS, THE ORANG-OUTANG 491 seemingly incapable of solving ins pn)l)[enis jjy tins lower grade process, strove persistently and often vainly to gain insight. It is true, lie used ideas defectively at lirst, but later to much better purpose. Animals tar lower m. FIG. 224B. DETAILED DIAGRAM OF BASE OF BRAIX, ORAXG-OUTAXG. intelligence, for exami:)le tlie pig, surpassed the orang in their ability to solve these relational ])rol)lciiis because they used t


. The brain from ape to man; a contribution to the study of the evolution and development of the human brain. Brain; Evolution; Pongidae. SIMIA SAlMaS, THE ORANG-OUTANG 491 seemingly incapable of solving ins pn)l)[enis jjy tins lower grade process, strove persistently and often vainly to gain insight. It is true, lie used ideas defectively at lirst, but later to much better purpose. Animals tar lower m. FIG. 224B. DETAILED DIAGRAM OF BASE OF BRAIX, ORAXG-OUTAXG. intelligence, for exami:)le tlie pig, surpassed the orang in their ability to solve these relational ])rol)lciiis because they used the method of elimination by trial consistentl\ and ellecti\ely. Julius, in these experiments, made a poor showing because his substitute for trial and error is only slightly devel- oped, l)ut, ne\ertheiess, sufTiciently ad\anced to luring al)()ut the final solution of the |)r(iblem by Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Tilney, Frederick, 1875-1938; Riley, Henry Alsop, 1887-. New York, P. B. Hoeber, inc.


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Keywords: ., bookcentury1900, bookdecade1920, booksubjectbrain, booksubjectevo