Samples of X’s tests in reading are reproduced in Figures 6, 7, and 8, in order that an accurate idea may be conveyed of his growth in power to gain meaning from the printed page. X’s account of a week’s reading, reproduced in Figure 9 (page 86), gives an idea of the amount of outside reading regularly done, and at the same time an idea of proficiency in writing and spelling words, attained in January, 1922. A partial list of books read for pleasure, on his own initiative by X, between December, 1921, and May, 1922, gives an idea of the practice he had in silent reading outside of formal instruction. This is presented on page 85, as follows. [Illustration: FIG. 6—Part 1. The five parts of Figure 6 show how X improved as measured by Trabue’s “Language Scale A,” from Feb., 1918, to Dec., 1921. ] [Illustration: FIG. 6—Part 2. ] [Illustration: FIG. 6—Part 3. ] [Illustration: FIG. 6—Part 4. ] [Illustration: FIG. 6—Part 5. ] [Illustration: FIG. 7—Part 1. The two parts of Figure 7 show X’s improvement in silent reading, from April 15, 1921, to Dec. 2, 1921, as measured by Thorndike-McCall “Reading Scale,” Form 1. (On the latter date, X answered 23 questions correctly, scoring 52 points, which is the norm for the end of grade 6B.) ] [Illustration: FIG. 7—Part 2. ] [Illustration: FIG. 8.—Showing X’s ability to get meaning from printed words, in May, 1922, as tested by Haggerty’s “Sigma 1,” for grades 1 to 3. This does not represent X’s maximum ability, but is presented as a sample of his work on this scale. ] _Two Young Patriots._ E. T. Tomlinson. _Ralph on the Overland Express._ Allen Chapman. _Scouts of Stonewall._ J. A. Altsheler. _Army Boys on the Firing Line._ Homer Randall. _Among the Malays._ G. A. Henty. _Ralph in the Rocky Mountains._ Allen Chapman. _The Outdoor Chums at Cabin Point._ Quincey Allen. _Huckleberry Finn._ Mark Twain. _Andy at Yale._ Roy E. Stokes. _Adventures of Sherlock Holmes._ Conan Doyle. Repeated mental tests of X resulted as follows: Stanford-Binet│Feb. 14, 1918. M. A. 9–9. IQ 85.[11] „ │Dec. 5, 1919. M. A. 11–3. IQ 85. „ │Jan. 6, 1922. M. A. 12–7. IQ 82. Pintner’s “Scale of Performance Tests.” Dec. 26, 1919. Median M. A. 11–0. Healy’s “Pictorial Completion No. I.” 446 points. (11-year performance). Dec. 26, 1919. Healy’s “Pictorial Completion No. II.” 55 points. Dec. 26, 1919. Stenquist “Mechanical Tests,” Series I. Feb. 3, 1922. Raw Score, 54 points. T score, 61.