It seems that just when we are about to lay P-technique factor analysis finally to rest as obsolete because of newer, more sophisticated multivariate time-series models using latent variables--dynamic factor models--it rears its head to inform us that an obituary may be premature. We present the results of some simulations demonstrating that even…

This article describes the development and two studies on the construct validity of the Academic Emotions Scale (AES). The AES is a French self-report questionnaire assessing six emotions in the context of school learning: enjoyment, hope, pride, anxiety, shame and frustration. Its construct validity was studied through exploratory and…

Rating scales are increasingly popular in research and clinical studies of children. The Stress Response Scale was developed to test whether a child's behavior rating scale could be constructed based on a theoretical model of personality and if it could be validated by empirical means in order to obtain clinically useful factor scores. The scale…