“No recognized standards of procedure and none of performance”
That is how Whipple's preface describes the state of testing. Different investigators' results had seldom been compared, and where their methods differed, comparison was impossible. He judged that the time had come to take stock and systematise what was available.
He began preparing what he planned as a small handbook in March 1906. Four years later it ran to 534 pages.
One volume, then two
Nine groups of tests, from skull calipers to imagination
Pick a group to see the tests and apparatus listed under it. The nine headings come from the 1911 review [1]. Anthropometric and attention items are from the 1910 contents [2]; motor and sensory items follow summaries of the 1914 contents and should be checked against the book. Where no list was available, only the heading is shown.
A 1911 review singled out the 37-page section on handling data as one of the book's most important parts, because analysis was where many would-be testers stumbled. The second edition opens with a worked example: the grip strength of 50 boys, in hectograms, and the values derived from it.
The subtitle aims it at teachers and investigators studying school children. Each test came with background, methods advice and earlier investigators' results, often sorted by age and sex, such as the pain thresholds of 50 boys and 50 girls at each age.
Part II closes with a note on serial graded tests for developmental diagnosis, the Binet-style age scales. In 1914 Whipple also published his English translation of William Stern's The Psychological Methods of Testing Intelligence, the book that introduced the mental quotient.
Tapping: speed, then fatigue
Tapping appears in Part I alongside grip, aiming, tracing and steadiness. The usual record was the number of taps in successive short periods, so you could see both speed and the falling-off of a tired hand. Tap the plate for 30 seconds.
A browser version: clicks or touches instead of a tapping board, and no 1914 norms. Results are for comparing your own runs.A Titchener student who moved into education
Career dates follow his Wikipedia biography [7] and library authority records (1876–1941) [3]; they were not checked against university records for this revision.
- [1]Review of Manual of Mental and Physical Tests (1910). American Physical Education Review, 16(2), 1911.tandfonline.com
- [2]Whipple, G. M. (1910). Manual of Mental and Physical Tests: preface and contents (Google Books record).books.google.com
- [3]HathiTrust catalogue: Manual of mental and physical tests (1910; similar items include 1921 printings).hathitrust.org
- [4]Whipple, G. M. (1914). Part I: Simpler Processes, 365 pp. (bookseller record).abebooks.com
- [5]Whipple, G. M. (1915). Part II: Complex Processes, 336 pp.: publisher's description (Google Books).books.google.com
- [6]Two-volume set, second edition revised, 1914 and 1915 (bookseller record).commoncrowbooks.com
- [7]Wikipedia. Guy Montrose Whipple.en.wikipedia.org
Editorial record: new page in this project, built from library catalogues, publishers' descriptions, published tables of contents, a 1911 review and biographical notices. The manual is digitised but was not read cover to cover, so no per-test norms are reproduced.