Today, the use of formal preference assessments, including paired-stimulus preference assessments, is widely utilized to help determine which items to use as reinforcers during intervention. A second way to determine potential reinforcers is to analyze multiple dimensions of a stimulus in the moment, a procedure known as in-the-moment reinforcer…

Head Start is the largest publicly funded preschool program in the U.S., and one of its primary goals is to improve the school readiness of low-income children. As has been widely reported, the first randomized trial of Head Start in the program's history found some evidence that it is achieving this goal. Receiving one year of Head Start had…

THE OBJECTIVE FOR THIS STUDY WAS TO FOSTER PREKINDERGARTEN CHILDREN'S DEVELOPMENT THROUGH A PERSONALIZED PROGRAM BASED ON ASSESSMENTS OF EACH CHILD'S DEVELOPMENTAL SKILLS, USING NEW TESTS AND INSTRUCTIONAL MATERIALS ADAPTED TO INDIVIDUAL NEEDS. OF FOUR EXPERIMENTAL CLASSES, THREE FOCUSED ON AN AREA OF WEAKNESS (MOTOR, AUDITORY-LANGUAGE, OR…

The Head Start Family and Child Experiences Survey (FACES), sponsored by the U.S. Department of Health and Human Services, Administration for Children and Families (ACF), was first launched in 1997 as a periodic longitudinal study of program performance. This report is the fourth in a series that uses data from the FACES 2006 cohort to describe…