The use of mean inter-item correlation as a technique for examining homogeneity is proposed as a descriptive tool that can orient researchers to salient aspects of their scales. A study of 341 undergraduates who completed the NEO Personality Inventory illustrates the technique. (SLD)

This paper develops a multiplicative model as a means of combining ratings of criticality and frequency of various activities involved in job analyses. The model incorporates adjustments to ensure that effective weights of criticality and frequency are appropriate. An example of the model's use is presented. (TJH)

This study was designed to gather data on the meaning of imprecise terms from items written by physicians for their students and by test committees for national licensure and certification examinations. A total of 32 members of test committees who write examination items for various medical specialty examinations participated in the study. Each…