468 



INDEX 



acter of, 182-9; see Discovery; 

 Logic of discovery; Psychology of 

 discovery. 



Scientific method, 56; see Knowing. 



Scientific realism; as theory of per- 

 ception, 88-102; as theory of con- 

 cepts, 167-71; and explanation, 

 203-4. 



Scientist, 46; uncritical attitude of, 

 30-1, 35-6; and imagination, 175- 

 6; and philosophy, 36; and specu- 

 lative problems, 394-5; see Know- 

 er; State of mind. 



Sense organs, control of, 115-7. 



Serial arrangements, 254; see Order; 

 Ordering of events. 



Serial operations, 192; see Ordering 

 of events. 



Shakespeare, 433. 



Sheen, F. J., 20. 



Sign situations, 62-3. 



Silverstein, L., 285 n., 384. 



Space, Chap. XIV; complexity of 

 problem of, 279; empirical, 288-96; 

 Euclidean, 281-8; operational deri- 

 vation of, 296-303; see Empirical 

 space; Euclidean space; Space- 

 time. 



Space-time, 303-11; continuity and 

 infinity of, 306-9; four-dimensional 

 character of, 307-8; homogeneity 

 of, 309; isotropy of, 309-11; 

 plurality of, 305-6; relativity of, 

 304-5. 



Spaier, A., 271 n. 



Speculative problems, 33-4, part III, 

 Chap. XVII; characteristic fea- 

 tures of, 394-8; chief examples of, 

 388-94; difficulties in classifica- 

 tion of, 287-8; general character 

 of, 388-91. 



Spencer, H., 411, 412. 



Spiritual idealism, 442-8. 



State of mind, control of, 117-26. 



Statistical laws, 362-3. 



Stefansson, V., 365. 



Strict empiricism, 148, 151-4, 170. 



Subjectivism, 85-7, 100-1. 



Symbolic knowledge, 54-5; see Sym- 

 bolic schemes; Symbols. 



Symbolic schemes, 58-9, 61; ab- 

 stractness of, 69-70; adequacy of, 

 69-71; kinds of, 72-6; variations 

 in, 69-71. 



Symbolism of data, 118-25; as dis- 

 tinct from direct awareness, 119; 

 as present in all awareness, 119; 

 form of, 121; and obvious features 

 of events, 120-1. 



Symbols, 58, 100-1, Chap. IV; anal- 

 ysis of, 63-9 ; as events, 64 ; content 

 of, 237, 240-1, 245-50; emotive 

 and cognitive, 63; empirical foun- 

 dation of, 237, 240, 243-5; iconic 

 and characterizing, 73-6; kinds 

 of, 72-6; operational derivation of, 

 241-2* 250-2; referential property 

 of, 64-6; subjective aspect of, 67-8; 

 and creative evolution, 451-5; and 

 mathematical idealism, 448-51; 

 and spiritual idealism, 442-8; see 

 Concepts; Extension; Intension; 

 Symbolic schemes. 



Synthesis, 188, 193-4, 250. 



Taube, M., 353 n. 



Taylor, A. E., 10 n. 



Tennant, F. R., 58, 417. 



Theory, 80; development of, 214-8; 

 see Hypothesis. 



Thomson, J. A., 38, 60, 417. 



Time, Chap. XIV; complexity of 

 problem of, 279; empirical, 288-96; 

 Newtonian, 281-8; operational der- 

 ivation of, 296-303; see Empirical 

 time; Newtonian time; Space- 

 time. 



Time's arrow, 287, 296, 373. 



Transitivity, 122-3, 258. 



Truth, 69-71, 142-3, 210-1, 236-7. 



Tyndall, J., 176 and n., 182, 195. 



Uniformity of nature, 189, 359. 



Vaihinger, H., 148, 167, 172. 

 Values, 13-6, 



