In the context of measurement errors that affect reliability, match the sources of contamination error (in the left column) with the corresponding suggestions for control (in the right column). Drag and drop application. Content domain Content domain drop zone empty. Standardization Standardization drop zone empty. Rater Rater drop zone empty. Rating situation Rating situation drop zone empty. Give raters training in rating accuracy. Pose the same questions to all interviewees. Define the areas of test material to be covered. Set the same time limits for all candidates