Harvard Psychological Studies, Volume 1 / Containing Sixteen Experimental Investigations from the Harvard Psychological Laboratory.

by Unknown

AVERAGES OF ALL SUBJECTS ACCORDING TO RATES AND PHASES OF METRONOME.

(a) First Phase, Series of Ten Successive Reactions.
Rate.	I	II	III	IV	V	VI	VII	VIII	IX	X
60	1.000	1.168	1.239	1.269	1.237	1.209	1.265	1.243	1.237	1.229
90	1.000	1.048	1.063	1.095	1.086	1.069	1.102	1.127	1.168	1.095
120	1.000	1.004	0.942	1.043	1.057	0.978	0.949	1.065	1.065	0.967

TABLE XII.

(b) Second Phase, Series of Ten Successive Reactions.
Rate.	I	II	III	IV	V	VI	VII	VIII	IX	X
60	1.000	0.963	0.942	0.947	1.009	0.695	0.993	0.995	1.023	0.996
90	1.000	0.893	0.987	1.018	1.036	1.005	0.995	1.000	0.977	1.000
120	1.000	1.000	0.990	1.048	1.040	1.007	0.986	1.030	1.037	0.962

TABLE XIII.

AVERAGES OF ALL SUBJECTS AND BOTH PHASES OF METRONOME ACCORDING TO RATES.

(a) In Series of Ten.
Rate.	I	II	III	IV	V	VI	VII	VIII	IX	X
60	1.000	1.065	1.140	1.108	1.123	0.952	1.129	1.119	1.130	1.112
90	1.000	0.970	1.025	1.056	1.061	1.037	1.048	1.063	1.072	1.047
120	1.000	1.000	0.990	1.048	1.040	1.007	0.986	1.030	1.037	0.962

TABLE XIV.

(b) Above Combined in Series of Five.
Rate.	I	II	III	IV	V
60	0.976	1.097	1.129	1.119	1.117
90	1.018	1.009	1.044	1.059	1.054
120	1.003	0.993	1.010	1.042	1.001

In the following table (XV.) is presented the average proportional duration of the intervals separating the successive reactions of these subjects to the stimulations given by the alternate swing and return of the pendulum.