Research Connections is supported by grant #90YE0104 from the Office of Planning, Research and Evaluation, Administration for Children and Families (OPRE), U.S. Department of Health and Human Services. The Preschool Behavioral and Emotional Rating Scale (PreBERS) is a standardized, norm-referenced instrument that assesses the emotional and behavioral strengths of preschool children. Two studies that investigated the test-retest and inter-rater reliability of the PreBERS are reported. "the effectiveness or degree with which an individual meets the standards of personal independence and social responsibility expected for age and cultural group" PRESCHOOL BEHAVIOR SCALE Each item and the total scale were analyzed using a chi square test to learn if teacher ratings of children significantly differentiated between normal and disturbed groups. Significance was defined as alpha level less than .01. Thirty-one of the 36 items differentiated significantly between the two groups. The Preschool and Kindergarten Behavior Scales-Second Edition (PKBS-2) is a behavior rating scale designed for use with children ages 3 through 6 years. This unique behavior rating scale is easy to use, very practical, and based on a solid foundation of research. The development, norming, and validation of the Preschool Behavior Questionnaire (PBQ) are described. The questionnaire was developed to be a screening instrument for use by mental health professionals for the early detection of children's behavior problems. The scale was standardized on a group of preschoolers aged three to six, including male and female and black and white children. PKBS-2: Preschool and Kindergarten Behavior Scales - Second Edition [Pro-ED] on Amazon.com. *FREE* shipping on qualifying offers. Ages: 3 through 6 Testing Time: 12 minutes Administration: Individual The Preschool and Kindergarten Behavior Scales-Second Edition (PKBS-2) is a behavior rating scale designed for use with children ages 3 through 6 year