This study was undertaken to determine the extent to which a series of mechanical ability tests were related, and to observe any sex differences in the test results.
Proceedings of the Iowa Academy of Science
©1943 Iowa Academy of Science, Inc.
Bates, Justine; Wallace, Marjorie; and Henderson, Mack T.
"A Statistical study of Four Mechanical Ability Tests,"
Proceedings of the Iowa Academy of Science, 50(1), 299-301.
Available at: https://scholarworks.uni.edu/pias/vol50/iss1/28