Modern Learning Aids; A Brief Course in Mathematics for Elementary School Teachers; Lesson VI: Addition and Subtraction
Instructor Stewart Moredock (Sacramento State College) gives a lesson on teaching elementary school mathematics. Topics include: Properties of Addition and Properties of Subtraction. Black and white picture with sound. Eastman Kodak edge code reads "circle, triangle," which correlates to 1963. Production title: Addition and Subtraction.
School Mathematics Study Group (producer)
School Mathematics Study Group Records
Moredock, Stewart (lecturer)
Abad, Jack (assistant)
W.A. Palmer Films, Inc. (live camera recording)
The National Science Foundation (financial support)