LIBRARY USERS 23 both relatively (Table 6) and absolutely (Table 7). In almost every case younger adults make more use of the public library than do older adults. Thus, under present conditions the pub- lic library attracts a progressively smaller proportion of peo- ple in each successive higher age level. By and large, the older the people, the less they use the public library (Table 8). Although the proportions may vary, perhaps half of the adult library users are under thirty-five years of age. The fail- ure of older people to use the public library may be due to physical handicaps (for example, eyestrain) or to a depleted energy level or to a desire to avoid the attractions of new ex- perience. To a large extent, however, this age composition of the library clientele expresses another personal characteristic, education. Because of recent extensions of public education, the younger people have had more formal schooling than their elders, and their greater relative use of public libraries reflects this condition. As the years pass, this differential may even TABLE 6 DirrereNt AGE Grouprs (Apurts) Using THE PusLic LiBrARY, ADAPTED FROM VARIOUS STUDIESĀ® PERCENTAGES NORC Link & (Regis- Field & Age Kaplan Berelson Hopf tration) Peacock Berelson SRC Group 1943 1945 1946 1946 1948 1948 1948 Young 37 31 31 37 37 30 22 Middle 24 22 27 34 29 14 Old 18 19 3 2 23 19 14 TOTAL NUMBER OF CASES Not Young 2,321 166 493 given 295 368 657 Not Middle 1,766 200 179 given 331 385 310 Not Old 914 135 219 given 374 270 183