title: Formative research: pretesting, revising, and more pretesting.
mesh_terms: D003142:Communication; D005069:Evaluation Studies as Topic; D005246:Feedback; D006285:Health Planning; D007255:Information Services; D008389:Marketing of Health Services; D009934:Organization and Administration; D012106:Research; D012107:Research Design
keywords: Communication; Evaluation; Evaluation Methodology; Feedback; Iec; Market Research; Measurement; Organization And Administration; Pretesting; Program Activities; Programs; Research Methodology; Testing