| Title | Symmetry: its effects on recall, preference and discrimination of visual patterns in relation to age and intelligence |
| Publication Type | Thesis |
| Year of Publication | 1967 |
| Authors | Paraskevopoulos I.N. |
| Academic Department | Graduate College of the University of Illinois |
| Degree | Ph.D. Thesis |
| Number of Pages | 110 |
| University | University of Illinois |
| City | Urbana |
| URL | http://psychlabuoa.psych.uoa.gr/psychlab/papers/I_N_Paraskevopoulos_PhD_1967.pdf |