American statistician
Wikidata
Source:
Works from the collections
7 works
- Books
The influence of nurture upon native differences / by Truman Lee Kelley.
Truman Lee KelleyDate: 1926
- Books
- Online
Educational guidance : an experimental study in the analysis and prediction of ability of high school pupils / by Truman Lee Kelley.
Truman Lee KelleyDate: 1914- Books
Scientific method : its function in research and in education / Truman Lee Kelley.
Truman Lee KelleyDate: 1929- Books
Mental aspects of delinquency / by Truman Lee Kelley.
Truman Lee KelleyDate: [1917]- Books
Crossroads in the mind of man : a study of differentiable mental abilities / by Truman L. Kelley.
Truman Lee KelleyDate: 1928