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 Behaviors like binge eating, eating when full, and consuming fast food https://analisis-de-puesto-de-tra80245.blogocial.com/análisis-de-puesto-de-trabajo-ergonomía-cosas-que-debe-saber-antes-de-comprar-72323389