stability removed of idiosyncratic measurement error. However, the contribution of the environment to phenotypic stability (i.e., e1 × rE × e2) would remain unchanged, and therefore, the estimated phenotypic stability would also remain unchanged. Because increases in rE are counterweighted by decreases in e1 and e2, correcting for measurement error does not affect aggregates of these parameters. With this nuance in mind, we corrected the environmental variance component for measurement error, but we did not dissattenuate the test-retest correlation for measurement error.