.3 | 5 | 5.4 | 2 | 7.5.2.7.6 | 8 | 5 | 5 | 5 | 5 | 1: 1.00
11 | 11- 20 | 7 | 3.6.5 | 8 | 6 | 3 | 6.5 | 4 | 3.2 | 7.6 | 8 | 6 | 4 | 6 | 4 | 1: 0.67
| | | | | | | | | | | | | | | | | | | | | | | | {3.2.3.5.3 | | | | | | | |
12 | 21- 30 | 7 | 2.2.6.5 | 7.8 | 6 | 3 | 5 | {2.5.3.2 | 2 | 6 | 8 | 7 | 3 | 7 | 3 | 1: 0.43
| | | | | | | | {5.3.2.5 | | | | | | | |
| | | | | | | | {2.5.5.4 | | | | | | | |
| | | | | | | | | | | | | | | |
========+===========+==============+==============+==============+==============+==============+==============+==============+==============+==============+==============+===+===+===+===+========

[Footnote 1: First choices correct by reason of aid from the experimenter
are not counted as correct (R) in the summary.]

[Footnote *: Aided by experimenter.]

The method of choosing the first box at the right end and then the one
next to it developed in the case of all except two of the ten settings.
The time of appearance is worth noting. In setting 1, it failed to
appear; in setting 2, it developed early,--after about one hundred
trials; in setting 3, after about one hundred and fifty trials; in
setting 4, after about one hundred and fifty trials; in setting 5, after
about one hundred and seventy trials; in setting 6, after about one
hundred trials; in setting 7, after about fifty trials; in setting 8, it
never developed; in setting 9, after about fifty trials; and in setting
10, it developed very late,--after