TABLE 12

From Animal Intelligence: Experimental Studies by Edward L. Thorndike.

Table headings: Column A: SUBJECT. DATE. ACT Column B: TIMES TRIED ALONE, WITH RESULT Column C: NUMBER OF TIMES ATTENTION ATTRACTED Column D: RESULT Column E: NUMBER OF TIMES SHOWN BY ME Column F: RESULT IN TRIALS AFTER BEING SHOWN BY ME Column G: NUMBER OF TIMES PUT THROUGH THE ACT Column H: RESULT IN TRIALS AFTER BEING PUT THROUGH THE ACT Column I: COMPARISON OF ACT USED WITH ACT TAUGHT Column J: SIMILAR ACT ATTEMPTED THOUGH UNSUCCESSFULLY Column K: ACT DONE ONCE OR MORE, BUT NOT REPEATED IN SPITE OF REPEATED TUITION

========================+==========+====+========+========+========+ A | B | C | D | E | F | ------------------------+----------+----+--------+--------+--------+ No. 1, Jan. 7, 1900, | 10 F | | | | | PP (string across) | 10 F | | | | | | | | | | | No. 1, Jan. 17, 1900, | 15 F | | | 21 A |150 F | MM (bolt at top) | | | | | 10 F | | | | | | | No. 1, Feb. 24, 1900, | 2.20 | | | 4} | 10 F | OOO (upper string) | 3 F | | | 4} 12 | .20 | | | | | 4} | | | | | | 4 | .22 | | | | | | | No. 1, Mar. 24, 1900, | 120 F | | | 10 A | 60 F | QQ (chute) | | | | | | | | | | | | No. 1, Apr. 5, 1900, | 10 F | 2 | 5 F | 1 A | 2 F | RR (wood plug) | | | | 1 | 2 F | | | | | 1 | 2 F | | | | | 1 | 5 F | | | | | | | No. 1, Oct. 20, 1900, | 10 F | | | 4 | .22 | VV (loop) | 10 F | | | | | | 10 F | | | | | | 10 F | | | | | | | | | | | No. 1, Nov. 19, 1900, | 10 F | | | 5 | 10 F | Theta (new bolt) | | | | | | | | | | | | No. 1, Jan. 4, 1901, | 10 F | | | 15 | 10 F | Delta (push back) | | | | | | | | | | | | No. 1, Jan. 6, 1901, | 8.00 | | | 40 | 10 F | QQ (a) (single | | | | |2.00 | wind chute) | | | | | .50 | | | | | | | No. 1, Jan. 7, 1901, | 5 F | | | | | Zeta (side plug new) | | | | | | | 1.10 | | | | | | | | | | | No. 1, Jan. 9, 1901, | 3.00 | | | 10 | 5 F | QQ (b) (2½ | to .06 | | | | 5 F | wind chute) | 5 F | | | |3.00 | | | | | | 5 F | | | | | | | No. 1, Jan. 11, 1901, | 5 F | 5 | 5 F | 1[32] |2.20 | QQ (c) (nail chute) | 5 F | | | | | | | | | | | No. 1, Jan. 12, 1901, | 5 F | | | 25 A | 10 F | Epsilon (push down) | 10 F | | | | 10 F | | | | | 15 | 10 F | | | | | | | No. 1, Jan. 16, 1901, | 5 F | 5 | 3.30 | | | QQ (d) (pull chute) | 5 F | | .10 | | | | | | | | | No. 1, Jan. 17, 1901, | 5 F | 5 | 5 F | 15 A | 5 F | QQ (f) (string chute) | | | | | 5 F | | | | | | | No. 1, Jan. 18, 1901, | 5 F | 3 | im. | | | QQ (e) (hook chute) | | | | | | | | | | | | No. 3, Dec. 17, 1900, | 60 F | 3 | 60 F | 10 A | 5 F | QQ (chute) | | | | 30 | 30 F | | | | | | | No. 3, Dec. 17, 1900, | 10 F | | | | | VV (loop) | 20 F | | | | | | | | | | | No. 3, Jan. 4, 1901, | 10 F | | | 20 |8.00[34]| Delta (push back) | 2.10 | | | |8.00[34]| | (by | | | | | | pulling | | | | | | string) | | | | | | | | | | | No. 3, Jan. 4, 1901, | 10 F | | | 30 | 10 F | Gamma (wind) | 10 F | | | | 10 F | | | | | | | No. 3, Jan. 8, 1901, | 10 F[36]| | | 25 | 6 F | Theta (bolt at top) | | | | | | | | | | | | No. 3, Jan. 9, 1901, | 10 F | | | |3.00[37]| QQ (a) (chute bar) | | | | | | | | | | | | | | | | | | | | | | | | No. 3, Jan. 9, 1901, | | | | | | QQ (b) (2½ wind chute)| 10 F | | | 20 | 8 F | | | | | | 8 F | | | | | | | No. 3, Jan. 11, 1901, | 5 F | 10 | 5 F | 25 A | 5 F | QQ (c) (nail chute) | 5 F | |12 F[38]| | 5 F | | | | | |1.30 | | | | | | 5 F | | | | | |10 F | | | | | | | No. 3, Jan. 15, 1901, | 10 F | | | 25 A | 5 F | Epsilon (push down) | | | | | 5 F | | | | | | | | | | | | | No. 3, Jan. 16, 1901, | | | | | | QQ (e) (hook chute) | 5 F | 5 | 5 F | 5 A |2.00 | | | | | |1.25 | | | | | |1.20 | | | | | | | No. 3, Jan. 19, 1901, | 5 F | | 5 | 5 A | 5 F | QQ (ff) (string chute | 5 F | | | | | with wire) | 2.00[39] | | | | | | | | | | | | | | | | | No. 3, Jan. 22, 1901, | 5 F | | | | | WW (bar inside) |previously| | | | | | some | | | | | | 40.00 F | | | | | ========================+==========+====+========+========+========+

========================+======+========+===========+========+====== A | G | H | I | J | K ------------------------+------+--------+-----------+--------+------ No. 1, Jan. 7, 1900, | 13 | 10 F | | No. | PP (string across) | | | | | | | | | | No. 1, Jan. 17, 1900, | 21 | 10 F | | (?) | MM (bolt at top) | | | | | | | | | | No. 1, Feb. 24, 1900, | | | Partly | | OOO (upper string) | | | similar. | No. | | | | | | | | | | | | | | | | No. 1, Mar. 24, 1900, | 10 | 30.00 |Dissimilar.| No. | QQ (chute) | | | | | | | | | | No. 1, Apr. 5, 1900, | 7 | 2.20 | Similar. | Yes(?) | RR (wood plug) | 2 | 2.00 | | | | | | | | | | | | | | | | | | No. 1, Oct. 20, 1900, | | | Similar. | | VV (loop) | | | | | | | | | | | | | | | | | | | | No. 1, Nov. 19, 1900, | 51 A | 132 F | | No. | Theta (new bolt) | | | | | | | | | | No. 1, Jan. 4, 1901, | 80 A |65 F[31]| | No. | Delta (push back) | | | | | | | | | | No. 1, Jan. 6, 1901, | | |Dissimilar.| | QQ (a) (single | | | | | wind chute) | | | | | | | | | | No. 1, Jan. 7, 1901, | | | | | Zeta (side plug new) | 20 | im. | ? | | | | im. | | | | | | | | No. 1, Jan. 9, 1901, | | |Dissimilar.| No. |Yes. QQ (b) (2½ | | | | | wind chute) | | | | | | | | | | | | | | | No. 1, Jan. 11, 1901, | | |Dissimilar.| |Yes.[33] QQ (c) (nail chute) | | | | | | | | | | No. 1, Jan. 12, 1901, | 10 | 5 F | | No. | Epsilon (push down) | 10 | 10 F | | | | | | | | | | | | | No. 1, Jan. 16, 1901, | | | | | QQ (d) (pull chute) | | | | | | | | | | No. 1, Jan. 17, 1901, | 10 | 5 F | | | QQ (f) (string chute) | | | | | | | | | | No. 1, Jan. 18, 1901, | | | | | QQ (e) (hook chute) | | | | | | | | | | No. 3, Dec. 17, 1900, |113 | 90 F | | (?) | QQ (chute) | | | | | | | | | | No. 3, Dec. 17, 1900, | 23 | 20 F | | No. | VV (loop) | | | | | | | | | | No. 3, Jan. 4, 1901, | 5 A |2.00[35]|Dissimilar.| No. | Delta (push back) | 5 | 3.20 | | | | 15 | 30 F | | | | 5 | 10 F | | | | | | | | | | | | | No. 3, Jan. 4, 1901, | 20 A | 5 F | | No. | Gamma (wind) | | 8 F | | | | | | | | No. 3, Jan. 8, 1901, | | |Dissimilar.| | Theta (bolt at top) | | | | | | | | | | No. 3, Jan. 9, 1901, | 10 | | | No | QQ (a) (chute bar) | 10 | .40 | ? |complete| | 10 | 1.00 | | circle.| | 10 | 1.00 | | | | | | | | No. 3, Jan. 9, 1901, | | | | | QQ (b) (2½ wind chute)| | 5 F |Dissimilar.| |Yes. | | | | | | | | | | No. 3, Jan. 11, 1901, | 45 | 38 F | | No. |Yes. QQ (c) (nail chute) | | | | | | 10 | 10 F | | | | | | | | | | | | | | | | | | No. 3, Jan. 15, 1901, | 20 | 11.00 | | No. |Yes. Epsilon (push down) | | 30 F | ? | | | 15 | 10 F | | | | | | | | No. 3, Jan. 16, 1901, | | | | | QQ (e) (hook chute) | 10 | .10 |Dissimilar.| No. | | | .10 | | | | | | | | | | | | | No. 3, Jan. 19, 1901, | 7 | 5 F | | | QQ (ff) (string chute | 8 | 5 F | | | with wire) | 12 | 3.00 |Dissimilar.| No. | | | 5 F | | | | | | | | No. 3, Jan. 22, 1901, | 10 | 5 F | | | WW (bar inside) | |6.00[40]| | | | | | | | | |7.00[40]|Dissimilar.| No. | ========================+======+========+===========+========+======

In only one case (bolt at top) out of eight was there possibly any attempt at the act after he had been put through which had not been made before. The ‘yes or?’ in the table with RR was a case occurring after the imitation of me but before the putting No. 1 through.

Out of 6 cases where he had himself failed, No. 3 succeeded (after being put through 113, 23, 20, 10, 10, 20 and 10 times) in 3 cases (chute bar, push down and bar inside). The act was dissimilar in all three cases, bearing absolutely no resemblance in one case. There was no unsuccessful attempt at the act taught him in any of the cases. With the chute he did finger the bar after tuition where he had not done so before, but it was probably an accidental result of his holding his hand out toward it for me to take as he had formed the habit of doing. In the case of box Epsilon (push down), with which he succeeded by pushing his hand in above the lever (an act which though unlike that taught him might be by some considered to be due to an idea gained from the tuition), he failed entirely after further tuition (15 times).

Like the dogs and cats, then, the monkeys seemed unable to learn to do things from being put through them. We may now examine those which they did do of themselves before tuition and ask whether they learned the more rapidly thereby or modified their behavior in ways which might be due to the tuition. There are too few cases and no chance for comparison on the first point; on the second the records are unanimous in showing no change in the method of operating the mechanisms due to the tuition.

As in Table 9, figures followed by F mean that in that length of time the animal failed. Figures without an F denote the time taken by the animal to operate the mechanism.

As a supplement to Table 12 I have made a summary of the cases where the animals did succeed after tuition, that shows the nature of the act shown them as compared with the act they made use of.

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