Symonds, Percival Mallon, 1893–1960
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- Open Library: OL2006208A
- pdbooks.info ID: 20663
Percival Mallon Symonds Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
|  |  | 
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| Ability standards for standardized achievement tests in the high school | 1928 | Author | |  | | |  | ||
| Diagnosing personality and conduct | 1932 | Author | | | | | | ||
| Education and the psychology of thinking | 1936 | Author | | | | | | 
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| The ego and the self | 1951 | Author | | | | | |
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| Measurement in secondary education | 1927 | Author | | | | | |
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| Measurement of the personality adjustments of high school pupils | 1935 | Author | | | |  | | ||
| Mental hygiene of the school child | 1934 | Author | | | | | | ||
| The nature of conduct | 1928 | Author | | | | | |   
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| The psychology of algebra | 1923 | Author | | | | | |
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| Special disability in algebra | 1923 | Author | | | | | | ||