An approach to teaching the mental status examination to sophomore medical students at the Wayne State University School of Medicine incorporates live simulations, a detailed handout, a pretest and post-test, and a short lecture and discussion. The data suggest significant post-test gains, but there were negative findings regarding the handout.…

The accuracy with which regression models estimate treatment effects is dependent upon a number of conditions. The stability of the regression line (a function of sample size and correlation between pretest and posttest) is said to be the most important of these conditions. The utility of regression models is proportional to the size of the…