[29]. Stratton, Experimental Psychology and Culture p. 240.
[30]. Attracting the attention is largely a matter of appealing to what is known to interest, for example, to a known ambition.
[31]. M.S. Read, An Introductory Psychology, p. 183.
[32]. F.B. Gilbreth, Motion Study, p. 89.
[33]. Ibid., </>Bricklaying System, para. 555-557.
[34]. F.B. Gilbreth, Bricklaying System, p. 150.
[35]. M.S. Read, An Introductory Psychology, pp. 179-194.
[36]. G.M. Stratton, Experimental Psychology and Culture, p. 42.
[37]. M.S. Read, An Introductory Psychology, p. 208.
[38]. William James, Psychology, Advanced Course, Vol. I, p. 667.