Most papers submitted to this journal are quantitative in nature: that is, they ask how much or compare different groups through numbers. Despite how common quantitative methods are—in outcomes-type research and everyday life—there are aspects of manipulating numbers that educators may have forgotten since their long-ago (or never-taken) statistics classes. One aspect concerns analyses using many comparisons. Educators and researchers who do not take into account multiple independent comparisons may receive reviewer comments such as: Where did you prespecify how many comparisons you planned to make? How did you adjust for these multiple comparisons? or How do the



