falls under Weber’s law, [81];
nervous correlate of, [84], [86];
biological theory of, [84] ff., [172];
of familiarity, [178] f., [190] f., [200];
of of-course, [181] f.;
in memory, [188] f.;
in connections of ideas, [161] f., [271];
of strangeness, [194] f., [198] ff.;
of validity, [279];
relational, [279];