Report of the comittee of the National council of education on standards and tests for measuring the - detaljert visning

Report of the comittee of the National council of education on standards and tests for measuring the efficiency of schools or systems of schools

George Drayton Strayer
Bok Engelsk 1913


Utgitt	Washington : Government printing office , 1913
Omfang	23 s.
Emner	tester standarder måling skole effektivitet skoleefekktivitet skolesystemer