Vols. 5-15 include qBibliography of child study. By Louis N. Wilson.qSTUDY I Tests in Addition and in Multiplication Sixty-one pupils of the fourth and the fifth grades of the Caledonia, Minnesota, Public Schools were ... In selecting these combinations, six sets of numbers, from 0 to 9, were placed in a box and were drawn out by twoa#39;s. ... On the day following this initial test, ten minutes of daily drill were given upon exercises precisely like those used in the test. ... The pupils who made an initial 332 IMPROVEMENT IN CERTAIN MATHEMATICAL TRAITS.

Title | : | The Journal of Genetic Psychology |

Author | : | Granville Stanley Hall, Carl Allanmore Murchison |

Publisher | : | - 1919 |

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