Health & Psychosocial Instruments (HaPI) This link opens in a new windowSearch for information about behavioral measurement instruments, abstracted from journals covering health sciences and psychosocial sciences. Instruments from Industrial/Organizational Behavior and Education are also included. Records provide citation information for questionnaires, interview schedules, vignettes/scenarios, coding schemes, rating and other scales, checklists, indexes, tests, projective techniques, and more. Use the citation to identify the source document which may contain the full-text of an instrument. Some instruments will only be available for a fee from the developer. Coverage: 1900s to present. Citations only. Limited to one user at a time.