00854cam a22002411 4500 e 18000847 DLC 20260227111209.0 880909s1918 ncua 000 0 eng c e 18000847 (OCoLC)18461563 Library, U.S. Bur. of Education MsU DLC premarc LB3052.N8 A5 1918 University of North Carolina (1793-1962). Bureau of Extension. Standard educational tests and measurements as a basis for a co-operative research plan. Chapel Hill, N.C., The University [1918] 29 p. incl. tables. 23 cm. The University of North Carolina record, no. 154, January 1918. Extension series no. 27 Cover-title. Grading and marking (Students) Research. 20222 20222