Barr, A. S. (Arvil Sylvester), 1892–1962
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- pdbooks.info ID: 32986
A. S. (Arvil Sylvester) Barr Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
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| Characteristic differences in the teaching performance of good and poor teachers of the soacil studies | 1929 | Author | |  | | |  | 
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| The measurement of teaching efficiency | 1935 | Author of Section | | | | | | ||
| The methodology of educational research | 1936 | Editor | | | | | | ||
| The organization of supervision: an analysis of the organization and administration of supervision in city school systems | 1928 | Editor | | | |  | |
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| The supervision of instruction: a general volume | 1926 | , Editor | | | | | | ||
| Visiting the teacher at work: case studies of directed teaching | 1925 | Editor | | | | | |
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