References
- Anastasi , A. 1958 . Differential Psychology, , 3rd ed. , New York : Macmillan .
- Bennett , G. K. and Cruikshank , R. M. 1942 . Sex differences in the understanding of mechanical problems . J. Appl. Psychol. , 26 : 121 – 127 .
- Miller , D. P. 1945 . Survey of object visualization , Los Angeles, California : California Test Bureau .
- Milton , G. A. 1957 . The effects of sex role identification upon problem solving skill . J. Abn. & Soc. Psychol. , 55 : 208 – 213 .
- Milton , G. A. 1959 . Sex differences in problem solving as a function of role appropriateness of problem content . Psychol. Rep. , 5 : 705 – 708 .
- Milton , G. A. 1958 . Five studies of the relation between sex role identification and achievement in problem solving , New Haven, Connecticut : Department of Industrial Administration, Department of Psychology, Yale University . Technical Report No. 3
- Myers , C. T. 1953 . A note on spatial visualization, pretest and posttest . Educ. & Psychol. Meas. , 13 : 596 – 600 .
- Sandstrom , C. I. 1953 . Sex differences in localization and orientation . Acta Psychologica , 9 : 82 – 96 .
- Smith , I. M. 1948 . Measurement of spatial ability in school pupils . Occup. Psychol. , 22 : 150 – 159 .
- Smith , I. M. 1964 . Spatial Ability, its Educational and Social Significance , San Diego, Calif. : Robert Knapp .
- Stafford , R. E. 1961 . Sex differences in spatial visualization as evidence of sex-linked inheritance . Percept. & Motor Skills , 13 : 428
- Stafford , R. E. 1963 . An investigation of similarities in parent-child test scores for evidence of hereditary components , Princeton, New Jersey : Educational Testing Service . Research Bulletin RB 63–11
- Teegarden , L. 1942 . Manipulative performance of young adult applicants at a public employment office, Part II . J. Appl. Psychol. , 26 : 754 – 769 .
- Vandenberg , S. G. 1967 . A twin study of spatial ability , Louisville, Kentucky : Child Development Unit, University of Louisville School of Medicine . Research Report No. 26
- Van Voorhis , W. R. 1941 . The improvement of space perception ability by training , University Park : The Pennsylvania State University . Unpublished Doctor's dissertation