This report describes how an advisory committee of health occupations education instructors from Missouri schools where tests were given statistically analyzed test items for health services assistant for reliability and validity and then revised the test items. Seventy-five sets of test item booklets were printed. Four test booklets and a…

This technical supplement to the Armed Services Vocational Aptitude Battery (ASVAB) Counselor's Manual presents the current research that has accumulated on the ASVAB. Information in this supplement was collected from published and unpublished sources, both civilian and military. This supplement contains both actual results of data analyses and…

Gives examples of major sources of unreliability in multiple choice items in health professions classroom achievement tests (clues to response combinations, mutually exclusive alternatives, implausible distractors) and offers some suggestions for eliminating them when writing such tests. (MF)