Background: In the Spanish and Catalan context, there is currently a lack of standardized, linguistically adapted tools to assess people with communication disorders. This lack is especially evident when it comes to instruments designed to assess functional communication. Aims: The main objective of this study is to adapt the instrument entitled…

Although a demand analysis is helpful for identifying potential establishing operations for the functional analysis (FA) demand condition, it may not always be practical due to time constraints. A potential alternative is the Negative Reinforcement Rating Scale (NRRS), an indirect assessment tool that may serve as a time efficient alternative to a…

With the recent increase in the use of functional behavior assessment (FBA) in school settings, there has been an emphasis in practice on the development and use of effective, efficient methods of conducting FBAs, particularly indirect assessment tools such as interviews. There are both benefits and drawbacks to these tools, and their technical…

Over the last two decades, considerable attention has been devoted to the potential of functional assessment and antecedent-based interventions, as well as to the importance of ecological validity in the evaluation of intervention practices. However, despite this increased interest, it is not clear to what degree trends in intervention research…

The Child and Adolescent Needs and Strengths (CANS) is a functional assessment used in approximately 27 states to evaluate youth service outcomes. The CANS purports to measure both the youth's risk and protective factors, but its validity is largely un-researched. This study compares ratings of 304 delinquent youth on the CANS and ratings on a…

This article discusses evidence for functional behavioral assessment (FBA) procedures in terms of the meaning and interpretation of different forms of reliability and validity in FBA. It concludes that additional research needs to be conducted with various target behaviors across different settings to support the continued use of FBA. (Contains…

The purpose of this study was to develop standardization data for the Functional Assessment Intervention Program (FAIP; University of Utah, Utah State University, & Utah State Office of Education, 1999), a computerized, functional behavioral assessment expert system. Reliability, validity, and utility analyses were conducted with students serving…

The 10-year review of scales assessing functional impairment by Winters in this issue provides an informative, well-organized, and exhaustive review of the literature. The construct of functional impairment is differentiated from the severity of disorder. Scales in each category are reviewed in a uniform manner covering the following headings:…

This article describes the use of measures of functional assessment of essential activities in self-care, mobility, communication, and social cognition in preschool children. An overview of functional assessment is provided, and psychometric properties of the various tests are described. Case studies illustrate the value of using functional…