This paper tests a central implication of the theory of equalizing differences, that workers sort into jobs with different attributes based on their preferences. We present evidence from four new time-use data sets for the United States and France suggesting that workers who are more gregarious, as revealed by their behavior when they are not…

A French study of 136 children (ages 20-139 months) with developmental disabilities investigated the reliability and validity of the Revised Behavior Summarized Evaluation Scale (BSE-R) in evaluating autistic behavior in children with developmental delays. The BSE-R was found to be useful for progressive recording of the evolution of patients…

Discusses a procedure for assessing individual performance in team sports. Authentic assessment using observation of players' actions during matches yielded the efficacy index and volume of play index. A method of producing one performance score combining both indices and reflecting motor and tactical skills is suggested. (SM)