As a major policy focus, teacher evaluation is currently the primary tool promoted to improve teaching quality. But evaluation alone is not enough. What will most transform teaching quality--and the profession--is the creation of a larger system that supports teaching and learning through on-the-job evaluation and professional development, and…

As states, districts, and schools transition toward more rigorous educator evaluation systems, they are placing additional weight on judgments about educator practice. Since teacher and principal observation ratings inherently rely on evaluators' professional judgment, there is always a question of how much the ratings depend on the particular…

The objective of this study was to examine the relationship between self-reported and professionally assessed functional limitations in community-dwelling very old individuals. In total, 306 single-living adults aged 81-90 years were included in this cross-sectional study. The main outcome measure was the presence and absence of self-reported and…

Autocorrelated residuals in longitudinal data are widely reported as common to longitudinal data. Yet few, if any, researchers modeling growth processes evaluate a priori whether their data have this feature. Sivo, Fan, and Witta (2005) found that not modeling autocorrelated residuals present in longitudinal data severely biases latent curve…