Causal model for managing weight loss (IMAGE) Stevens Institute of Technology Caption An example of a complex causal model for managing weight loss, containing both relevant and irrelevant information. When relevant information is not highlighted in the model, participants made poor decisions when presented with a series of questions. Credit Stevens Institute of Technology Usage Restrictions None License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.