CDKL5 deficiency disorder (CDD) results in early-onset epilepsy and lifelong cognitive and motor impairments. With no validated measure for communication in CDD, this study evaluated the psychometric properties of the Communication and Symbolic Behavior Scales-Developmental Profile Infant Toddler Checklist (CSBS-DP ITC). Caregivers (n = 150;…

The Early Learner Curriculum and Achievement Record (ELCAR, Greer et al., 2020) is a criterion-referenced curriculum and assessment of children's development of language and social repertoires from the earliest foundational observing responses to advanced verbal repertoires. The developmental cusps or stages identified in the ELCAR have been…

The prevalence of bullying has increased over the past decade and is a public health concern. Existing measures of bullying lack breadth and/or psychometric support, which may inaccurately represent current rates of bullying. The purpose of this study was to develop and validate a psychometrically sound measure, the Multidimensional Bullying…

This study investigated the psychometric properties of the Child and Family Quality of Life scale, a measure of psychosocial quality of life in those with autism and related developmental disorders. Parents of 212 children suspected of autism spectrum disorder completed the Child and Family Quality of Life prior to a diagnostic evaluation. Results…

Previously, we adapted the Home Situations Questionnaire to measure behavioral non-compliance in everyday settings in children with pervasive developmental disorders. In this study, we further revised this instrument for use in autism spectrum disorder and examined its psychometric properties (referred to as the Home Situations…

The TCU Short Forms contain a revised and expanded set of assessments for planning and managing addiction treatment services. They are formatted as brief (one-page) forms to measure client needs and functioning, including drug use severity and history (TCUDS II), criminal thinking and cognitive orientation (CTSForm), motivation and readiness for…

The factor structure of the Autism Behavior Checklist (ABC) was examined with 383 individuals (aged 5-22 years) with autism spectrum disorders. A five-factor model accounted for 80% of the total variance. However, no support was found for classifying the checklist's 57 items into the previously proposed five subscales. (Contains references.)…

Relations among instruments used in community mental-health services for people with developmental disabilities were explored with 284 individuals. Correlation coefficients were evaluated for statistical significance and effect size for subtests of the Reiss Screen for Maladaptive Behavior, the Aberrant Behavior Checklist, and the Adaptive…

The Questions About Behavioral Function (QABF), a 25-item rating scale, was developed to identify the function(s) of maladaptive behavior in individuals with developmental disabilities. The authors adapted it for use with individuals with serious mental illness who engage in maladaptive behavior and assessed the psychometric characteristics of the…

Two key characteristics of Attention-Deficit/Hyperactivity Disorder (ADHD), problems with attention and behavioral control, represent the most common reasons for school referrals (Barkley & Edwards, 1998). This makes it essential for school psychologists to acquire the knowledge and skills necessary to conduct a comprehensive assessment of ADHD…

A field study with 178 candidates for a police promotional examination was conducted to investigate the effects of "untranslated" behavioral checklists on certain psychometric properties of an assessment center. The untranslated checklist used all behavioral responses elicited by the assessment center exercises, not just those that met a…

The Autism Behavior Checklist was completed for 67 autistic and 56 mentally retarded and learning-disabled children (ages 6-15). The checklist was effective in classifying children when using either the full scale or only the more highly weighted items. Results did not support a single unidimensional scale or subdividing the checklist into five…

This paper offers a rationale for and a description of the creation of the Developmentally Delayed Children's Behaviour Checklist, which is completed by caregivers or teachers and uses a taxonometric model to describe the child's (ages 4-20) disturbed emotions and behaviors. Results of clinical validation studies are cited. (Author/JDD)

This study investigated the relationship between the Child Behavior Checklist/4-18 (CBCL/4-18) and two modified measures of social desirability, the Marlowe-Crowne Social Desirability Scale and the Edwards Social Desirability Scale with a sample of 65 parents of normal children from grades K-7. Results from correlational and multiple regression…

The educational accountability movement has demanded that educators implement and also monitor students' responses to positive behavioral accommodations in schools as well as communicate this information to others. This new responsibility has left many educators struggling with ways to monitor students effectively. This article provides a brief…