INDIVIDUAL DIFFERENCES IN ARITHMETIC.

Dr. G. T. Buswell of the University of Chicago demonstrates a specialized apparatus that photographs a child's eye movements while adding figures, along with a separate device that records the rhythm of a pupil's addition process. The film concludes with a diagnostic approach intended to help individual pupils master arithmetic based on these observations.
Complete catalog record
INDIVIDUAL DIFFERENCES IN ARITHMETIC. 1931. 2 reels. Credits: Diagnostic studies by Guy T. Buswell. Electrical Research Products, Inc.; 27Feb31; MP2546.

Related films

Sources

  1. 16mm Filmography (legacy record) — title, year, creator, length, catalog record
  2. Mathematics Films — The Mathematics Teacher (January 1941) — title, creator, length, format, sound, description, catalog record