M. H. Joly in La Folie de J. J. Rousseau points out that the problem of the agreement of genius with insanity, so far as concerns Rousseau, is reduced to small dimensions.
La Perception des Longueurs et des Nombres ches quelques petits Enfants by M. Alfred Binet, describes certain original experiments which indicate that young children have an accurate perception of differences in length, but that their perception of number is very limited. (Paris: F. Alcan.)
REVUE PHILOSOPHIQUE. No. 176. August 1890.
CONTENTS:
LES ORIGINES DE LA TECHNOLOGIE. By A. Espinas.
L'INHIBITION DANS LES PHÉNOMENES DE CONSCIENCE. By A. Binet.
LA GÉOMÉTRIE GÉNÉRALE ET LES JUGEMENTS SYNTHÉTIQUES A PRIORI. By G. Lechalas.
ANALYSES ET COMPTES RENDUS.
REVUE DES PERIODIQUES RUSSES.
CORRESPONDANCE: "Les Manuscrits de M. de Biran."