80. A study of an objective achievement
A carefully prepared objective achievement examination in physics was given to a class of freshmen for their final examination at the end of the first semester. To compare with these results, there was available twenty-seven ten-minute, and fifty-minute examinations. The correlation between these two sets of data for about 230 students was extremely high.
Proceedings of the Iowa Academy of Science
©1925 Iowa Academy of Science, Inc.
Lapp, C. J.
"A Study of an Objective Achievement Examination in Physics,"
Proceedings of the Iowa Academy of Science, 32(1), 380-380.
Available at: https://scholarworks.uni.edu/pias/vol32/iss1/81