anchor: In either strategy, the evaluator needs to search the full data base thoroughly for disconfirming evidence, in order to avoid the pitfall of premature conclusions and data analysis ends when the best fit possible has been reached between the observations and a statement about what they mean.
positive: The elevator might reach a premature conclusion without a thorough search for evidence.
negative: Evaluators should reach a conclusion as quickly as possible, then search for evidence to support it.