Double blind - a test procedure in which the identity of those receiving the intervention is concealed from both the administrators and the subjects until after the test is completed; designed to reduce or eliminate bias in the results 2. examine, put someone to the test, put someone through their https://analisisdepuestodetrabajo29630.activoblog.com/41993400/se-desconoce-datos-sobre-análisis-de-puesto-de-trabajo-ergonomía