Examines the tendency of observers to make less reliable recordings of behavorial events when a calibrating observer is absent. Using four different multicategory systems, 26 experienced observers coded 200 hours of videotaped family interactions. Concludes that observers lapse into a less attentive "set" prior to coding without a…

Tested the assumption that familial self-reports are biased by social desirability and other factors, through the use of a latent variables modeling approach that evaluated rater reliability and bias in mother, father, and child ratings of parent-child negativity. Results based on 78 families demonstrated that family member ratings contained a…