words. (Stanford addition.)
2. Induction test. (Gets rule by 6th folding.) (Stanford addition.)
3. President and king. (Power; accession; tenure. 2 to 3.)
4. Problems of fact. (2 to 3.) (Binet's two and one Stanford
addition.)
5. Arithmetical reasoning. (1 minute each. 2 to 3.) (Adapted from
Bonser.)
6. Clock. (2 to 3. Error must not exceed 3 or 4 minutes.)
6.22. 8.10. 2.46.
Al. Repeats 7 digits. (1 to 2. Order correct.)

"AVERAGE ADULT." (_6 tests, 5 months each._)
1. Vocabulary, 65 words. (Stanford addition.)
2. Interpretation of fables. (Score 8.) (Stanford addition.)
3. Difference between abstract words. (3 real contrasts out of 4.)
Laziness and idleness; evolution and revolution; poverty and
misery; character and reputation.
4. Problem of the enclosed boxes. (3 to 4.) (Stanford addition.)
5. Repeats 6 digits backwards. (1 to 3.) (Stanford addition.)
6. Code, writes "Come quickly." (2 errors. Omission of dot counts
half error. Illustrate with "war" and "spy.") (From Healy and
Fernald.)
Al. 1. Repeats 28 syllables. (1 to 2 absolutely correct.)
Al. 2. Comprehension of physical relations. (2 to 3.) (Stanford addition.)
Path of cannon ball; weight of fish in water; hitting distant
mark.

"SUPERIOR ADULT." (_6 tests, 6 months each._)
1. Vocabulary, 75 words. (Stanford addition.)
2. Binet's paper-cutting test. (Draws, folds, and locates holes.)
3. Repeats 8 digits. (1 to 3. Order correct.) (Stanford addition.)
4. Repeats thought of passage heard. (1 to 2.) (Binet's and Wissler's
selections adapted.)
5. Repeats 7 digits backwards. (1 to 3.) (Stanford addition.)
6. Ingenuity test. (2 to 3. 5 minutes each.) (Stanford addition.)

SUMMARY OF CHANGES. A comparison of the above list with either the Binet
1908 or 1911 series will reveal many changes. On the whole, it differs
somewhat more from the Binet 1911 scale than from that of 1908. Thus, of
the 49 tests below the "adult" group in the 1911 scale, 2 are eliminated
and 29 are relocated. Of these, 25 are moved downward and 4 upward. The
shifts are as follows:--

Down 1 year, 18
Down 2 years, 4
Down 3 years, 2
Down 6 years, 1
Up 1 year, 3
Up 2 years, 1

Of the adult group in Binet's 1911 series 1 is eliminated, 2 are moved
up to "superior adult," and 1 is moved up to 14. Accordingly, o