Individuals with intellectual and developmental disabilities are often prescribed psychotropic medication to treat behaviors such as aggression and self-injury. Evaluation of these medications is often based on caregiver report or changes in frequency of behavior. The purpose of this research was to characterize the rate and function of problem…

Dynamic factor models have been used to analyze continuous time series behavioral data. We extend 2 main dynamic factor model variations--the direct autoregressive factor score (DAFS) model and the white noise factor score (WNFS) model--to categorical DAFS and WNFS models in the framework of the underlying variable method and illustrate them with…

An international movement has focused on identifying evidence-based interventions that were developed to change psychological constructs and that are supported by controlled studies. However, inconsistent findings within individual intervention studies and among multiple studies raise critical problems in interpreting the evidence, and deciding…

Combining psycholinguistic technologies and systems analysis created advances in motivational profiling and numerous new behavioral engineering applications. These advances leapfrog many mainstream statistical research methods, producing superior research results via cause-effect language mechanisms. Entire industries explore motives ranging from…

Selecting a statistical framework for a behavioral study has profoundly different results than does a linguistically framed research strategy. The linguistic strategy overcomes many limitations inherent in statistical strategies and offers more meaningful results. Inferential statistical studies often discuss how the findings "explain" the results…

Written and spoken language contains inherent mechanisms driving motivation. Accessing and modifying psycholinguistic mechanisms, links language frames to changes in behavior within the context of motivational profiling. For example, holding an object like an imported apple feels safe until one is informed it was grown in a toxic waste dump.…

This commentary on assessing the social validity of behavior-change programs examines which groups should be included in the assessment, whether social validity assessment should be required, and whether new methods are needed. The paper notes that social validation should be an interactive process between researcher and consumer. (JDD)

Incorporating statistical process control (SPC) methods into applied behavior analysis is discussed. It is claimed that SPC methods would likely reduce applied behavior analysts' intimate contacts with problems and would likely yield poor treatment and research decisions. Cases and data presented by Pfadt and Wheeler (1995) are cited as examples.…

This paper reviews functional analysis' historical development as an important pretreatment assessment and analysis strategy for academic and social behavior problems. It examines seminal and influential studies to document historical and contemporary progression, functional analysis' contributions, and future directions. Conclusions focus on…

Case studies were conducted of 10 children (ages 4-6) with behavior risks. Hypotheses regarding the function and maintenance of misbehaviors suggested that children received immediate tangible rewards, children received interaction with the teacher, and children received increased attention from adults. Intervention to counter these functions…

This guide shows how principles of functional assessment can be applied to behavior problems of students with mental retardation to identify the behavior's purposes and plan for more effective intervention in classrooms, supported living settings, and work settings. It shows how to conduct a functional assessment and link assessment results to…

This final report describes and evaluates two 5-day training institutes for art education personnel, held in January and March of 1969. The purpose of these institutes was to improve the participants' ability to (1) identify and use appropriate instructional tools for producing desired behavioral change, (2) evaluate the results and improve the…

A socially valid behavior-change intervention is broadly defined to be directed to a problem of verifiable importance, be accepted and used appropriately by target groups, and reduce substantially the probability of the problem's occurrence in target populations. The definition is applied to a family-based program to prevent human immunodeficiency…

The major objectives of this study were: (1) to determine if there were measurable differences in autonomy between Mexican-American and Negro children, (2) to determine the effects of three different preschool intervention programs upon the development of autonomy in Mexican-American and Negro children, and (3) to determine the relationship…

A methodology for the assessment and prediction of recidivism in terms of degree or extent of environmental deprivation or support is presented. The Environmental Deprivation Scale (EDS) was employed as an objective means of assessing environmental circumstances in a group of recidivists as contrasted with non-recidivists. The EDS consists of a…