Presents the results of an investigation about the effect of question order randomization on the psychometric properties of two frequently used oral and written apprehension instruments: McCroskey's oral communication apprehension scale and Daly and Miller's writing apprehension scale. Shows that the measurement properties of these instruments…

Writing researchers must be concerned with whether the instruments they are using are constructed as soundly as possible and, if so, whether they are performing the necessary analytic procedures to interpret the results correctly. To examine the logic in the construction of J. A. Daly and M. D. Miller's Writing Apprehension Test and the incomplete…