typical, [233] ff.;

impulsive, [234] f., [244] f.;

studied in the reaction experiment, [236] ff.;

varies with shift of emphasis in instruction, [242], [252];

sensorimotor and ideomotor, [243], [251];

artificial and physiological reflex, [243] f., [251];

primitive, [244] f., [258];

selective, [246] ff.;

by ‘trial and error,’ [247] f.;

volitional, [249] ff.;