The measurement of manual dexterities / by F.M. Earle ; assisted by F. Gaw.

  • Earle, F. M. (Frank Maynard), 1888-
Date:
[1930]
Catalogue details

Licence: In copyright

Credit: The measurement of manual dexterities / by F.M. Earle ; assisted by F. Gaw. Source: Wellcome Collection.

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    TABLE IX Inter-correlations of Tests of Manual Dexterity (36 Junior Technical School Boys. Median age 16yrs. 3 mths.) Trade Test VIII VI, VII VI2 I 11 III IX XIII Profi¬ ciency VIII — 0-41 o*3 0 • 24 0-15 0-13 0-02 0 -oi — 0-03 - 0-3 vh 0-09 — 0*19 0-42 0 • 22 — 0-13 0-08 — 0-09 — 0-21 0-23 VII 0 • 1 0 • 11 — 0-41 — o-13 0 • 16 0-03 0-21 — 0-07 0-02 VI2 0• 11 0*09 0*09 — 0-04 — 0 • 1 -0-13 — 0-02 - o-47 O • 29 I 0 • I I O-II O-II O-II — 0 • 14 0-45 0-09 — 0-24 O ' I II O-II O-II O-II O-II O-II — 0-15 - 0-12 0-08 — 0-29 III O-II O-II O-II O-II 0-09 O-II — O • 14 — 0-09 — O-II IX O-II O-II O-II O-II O-II O-II O-II — 0-04 — 0-17 XIII O-II O-II O-II 0-09 O-II O-II O-II O-II — — 0-19 Trade Profici- ciency o-l O-II O-II 0 • I O-II 0 • I O-II O-II O-II — Grouping the tests and averaging ; the correlation coefficients , we get- Dexterity Speed Tactual Trade Tests Tests Tests Proficiency Average correlation of Dex¬ terity tests with Average correlation of o-33 0-03 0-09 0 -06 Speed tests with - Average correlation of 0-03 0 • 25 — 0-02 — 0 • 1 Tactual tests with Average correlation of — 0-09 — 0-02 0-04 — 0 • 18 Trade Proficiency with 0-06 — o- I — o-18 — Test VIII TABLE X Inter-correlations of Tests of Manual Dexterity (28 Junior Technical School Boys. Median age 14 yrs.) VI, VII VI2 I II III IX XIII VIII — o-6i o-18 0 • 64 o-35 o-6 0-38 0-33 0-2 VIX 0-08 — 0-39 0*33 0-13 0-23 — 0-03 0-41 o-19 VII 0-12 O-II — 0-51 0-02 — 0-04 — 0-07 0-49 — 0-06 VI2 0-08 o-ii 0-09 — 0-29 o-34 o-19 o-35 — 0-02 I O-II o-13 0-13 o-12 — 0-63 0-4 0-12 0 -01 II 0-08 0-12 0-13 O-II 0-08 — 0 • 36 0 • 22 0 • 2 III o-ii 0-13 0-13 0*12 O-II o-ii — — 0-06 — 0-21 IX O-II O-II o- I o-ii 0-13 o- 12 0-13 — *0 W O i XIII 0 • 12 0-12 0-13 0-13 0-13 O- 12 o- 12 0- 12 — Grouping the tests and averaging the correlation coefficients, we get— Dexterity Speed Tactual Tests Tests Tests Average correlation of Dexterity tests with 0-44 0-2 0-24 Average correlation of Speed tests with - 0-2 0-46 0-05 Average correlation of Tactual tests with- 0-24 0*05 0-15
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