‘sensory’ and ‘intellectual,’ [106];

nervous correlate of, [106] ff., [164], [166], [249] f.;

proposed definitions of, [110];

necessary to mental connection, [163] ff.;

implies a general nervous disposition, [166];

necessary to start of practice, [169] f.;

in remembrance, [190];

in recollection, [190] f.;

in imagination, [197] ff.;

direction of, in simple reaction, [240];