共 9 条
- [1] BIRREN J, 1951, PSYCHOMETRIKA, V2, P219
- [2] BIRREN J, 1952, REP PSYCHOMETRIC LAB, V76
- [3] FOULDS GA, 1948, J MENT SCI, V94, P197
- [4] Kendall M.G., 1948, RANK CORRELATION MET, DOI 10.2307/2333282
- [5] LAWTON G, 1943, NEW GOALS OLD AGE, P11
- [7] MILES WR, 1938, PROBLEMS AGING
- [8] RAVEN JC, 1948, BRIT J PSYCHOL, V29, P12
- [9] WELFORD AT, 1951, SKILL AGE