Rule-governed behavior: teaching a preliminary repertoire of rule-following to children with autism

Clair M. Teaching Children with Autism Spectrum Disorder Desire-Based Emotion Prediction and Cause

This study aimed to expand current research in one area of perspective taking related to teaching children with autism spectrum disorder to predict others' emotions. The current study evaluated a behavioral teaching procedure on predicting and inferring the cause of emotions based on another's desires. The procedure included a training package including multiple-exemplar training, rules, modeling, prompting, and reinforcement across scenarios in which children with autism were asked to predict how others may feel given a met or unmet desire or nondesire. Three children with autism, who did not already demonstrate this skill at baseline, were included in the study and learned a repertoire of emotion prediction and cause that generalized to untrained novel scenarios. Generalization to situations in which it was necessary to apply information about another's desires during play activities was not observed until direct in-vivo training was implemented. Future directions and implications of this research are discussed.

Assessing Temporal Relational Responding in Young Children

Relational frame theory (RFT) sees temporal relational responding (e.g., A is after B; B is before A) as a key operant skill involved in the understanding of time. From this perspective relating events temporally is important for everyday life situations such as sequencing events, planning, and talking about the past or future. The aim of the present research was to assess performance on a test of temporal relational responding in young children at increasing levels of complexity. Twenty-five typically developing children between 3 and 8 years were assessed on tasks of nonarbitrary (i.e., based on physical events) and arbitrary (i.e., based on contextual cues only) temporal relations. Results showed a correlation between overall performance across temporal relational responding tasks and age. Performance on nonarbitrary “before” and “after” trials improved similarly with age whereas with arbitrary relations, participants performed much more poorly on “after” trials than on “before” trials and some interesting cohort specific patterns were also seen. Implications of the results and future research directions are discussed.

Rule-Governed Behavior: Teaching Social Skills via Rule-Following to Children with Autism

Rule-governed behavior (RGB) is behavior that is controlled by verbal descriptions of contingencies rather than by direct contact or a history of direct contact with the contingencies. Humans rely on RGB to navigate a multitude of life experiences, and in doing so, we avoid direct contact with destructive or harmful contingencies or contingencies that would be inefficient to contact. However, individuals with autism spectrum disorders (ASDs) frequently struggle with RGB, leaving them at increased risk of contacting aversive consequences. As a result, acquiring RGB can be a valuable developmental outcome for individuals with ASD. The current study examined the effectiveness of an intervention program designed to promote acquisition and generalization of rule-governed social skills in children with ASD. Multiple exemplar training (MET) resulted in increased performance of the target behavior as well as successful discrimination.

A Comparison of re-presentation and modified chin prompt to treat different topographies of liquid expulsion

Treatment of one behavior in the chain of consumption might be associated with the emergence of other problematic behaviors. For example, some children with feeding disorders expel liquid. Moreover, the form in which children expel liquid might vary and influence whether a treatment to reduce liquid expulsion will result in clinically meaningful outcomes. In the current investigation, we first identified topographies of liquid expulsion (e.g., forceful, run out) for each child. We then compared and evaluated the effects of 2 procedures, a modified chin prompt and re-presentation, on the liquid expulsion of 3 children with feeding disorders. For 2 participants, expulsion decreased to clinically meaningful levels with a modified chin prompt or re-presentation. However, for 1 participant, expulsion decreased to clinically meaningful levels only when we combined the modified chin prompt and re-presentation as part of a treatment package. We discuss possible mechanisms underlying the effects of a modified chin prompt and re-presentation, in addition to areas for future research.

Evaluation of Lag Schedules and Rules on Persistent Response Variability With Preschoolers in a Group

In the present study, experimenters evaluated the influence of lag schedules of reinforcement in combination with accurate and inaccurate (complete and incomplete) rules on the response variability of naming category items for typically developing preschoolers in a group format. Results showed that when lag schedules were introduced with 2 categories, response variability generalized to the third category. Furthermore, after participants experienced the lag schedule, variability persisted when the contingency no longer required variability. Participants continued to vary their responses unless the rule and contingency required them to repeat responses. We discuss potential clinical applications of using lag schedules in a group format and including rules during teaching, as well as directions for future research in this area.

Validity of the multiple-stimulus without replacement preference assessment for edible items

Studies have shown that the multiple-stimulus without replacement (MSWO) preference assessment is an effective assessment format for identifying preferred items. However, it is possible that factors other than reinforcer quality might influence selections by some individuals when the MSWO array consists of edible items. The validity of the MSWO results was evaluated by comparing items identified as most and least preferred by the MSWO assessment in a concurrent-schedule (CS) format. Varying edible items were used in each study. The MSWO format accurately identified the higher quality edible item for most participants across studies (76%); however, the MSWO format did not predict the highest quality edible item in the CS assessment for 20% to 30% of participants in each study.

The importance of multiple exemplar instruction in the establishment of novel verbal behavior

According to traditional linguistic accounts language, and its generative nature, cannot be taught. From a behavior analytic perspective, language is like any other behavior; it is learned and amenable to change. Based upon Skinner's radical behavioral analysis of verbal behavior, specific procedures have been designed to promote novel verbal relations. However, despite the strength and utility of this approach, using behavioral principles to understand the generativity of language has been challenging. Dependent upon the specific theory (e.g., stimulus equivalence, relational frame theory, bidirectional naming) within the radical behavioral orientation, researchers arrange unique procedures to evaluate the variables responsible for this phenomenon. This paper presents the commonalities and differences of two procedures (i.e., multiple exemplar training, multiple exemplar instruction) with examples of research highlighting the use of both in producing generativity. Further, it describes how multiple exemplar instruction is independent from other procedures leading to this outcome, and concludes by providing recommendations for both research and practice.

Observational learning and children with autism: discrimination training of known and unknown stimuli

We extended past observational learning research by incorporating stimuli already known to participants into training. We used a multiple-baseline design across three participants to determine the effects of discrimination training on the discrimination of consequences applied to modeled responses using both known and unknown pictures. During baseline, participants were exposed to modeled correct and incorrect picture labels and were observed to imitate modeled responses that were incorrect and followed by negative feedback. During discrimination training, we taught participants to label known pictures regardless of observed responses and consequences. With unknown pictures, we taught participants to imitate correct and reinforced modeled responses, and to say, "I don't know," when modeled responses were incorrect and received negative feedback. Test sessions measured responding to known and unknown pictures and showed acquisition over baseline levels. Generalization to pictures not associated with training was variable. Implications for teaching observational learning to children with autism are discussed.

Treatment of Elopement Without Blocking With a Child With Autism

Elopement is a dangerous behavior common in children with autism spectrum disorder (ASD). Relative to other forms of problematic behavior, elopement has received little attention in both assessment and treatment. The current study entailed a functional analysis of elopement of one child with ASD, results of which suggested a partially automatic function. We then evaluated a differential reinforcement procedure, along with a rule, which successfully decreased elopement without the use of blocking. A changing-criterion design embedded within a withdrawal design was used to gradually increase the criterion for maintaining a close proximity to a therapist prior to being allowed to run.

Teaching Children with Autism to Follow Rules Specifying a Behavior and Consequence

Rule-governed behavior (RGB) results from contact with a verbal description of a contingency as opposed to prior contact with that contingency. Despite its importance, research on the establishment of RGB with learners who do not display the skill is limited. Tarbox, Zuckerman, Bishop, Olive, and O'Hora (The Analysis of Verbal Behavior, 27, 125-139, 2011) used multiple-exemplar training (MET) to teach children with autism spectrum disorder to follow rules specifying an antecedent and a behavior. We conducted a systematic replication of the Tarbox et al. study with three boys diagnosed with autism spectrum disorder and extended those methods to rules specifying a behavior and either a preferred or nonpreferred consequence (e.g., "If you clap, then you get candy"). In baseline, participants typically followed a given instruction regardless of whether the consequence was preferred or nonpreferred. Following MET, all participants responded accurately to novel rules, indicating that MET may be an effective method to establish basic RGB repertoires.

Postsecondary Expectations of High-School Students With Autism Spectrum Disorders

This study examined the perceptions of adulthood among 31 high school students with autism spectrum disorder (ASD). We had two research aims: (1) to report students' postsecondary expectations in terms of school, work, friendships and living arrangement and (2) to describe how our sample defined adulthood. To better compare our sample's criteria of adulthood to the criteria traditionally endorsed in secondary schools, we used a directed content analysis approach. Data were derived from a semi-structured interview that questioned students about friendships, activities and the transition to adulthood. The majority of students expected to attain traditional markers of adulthood after high school; however, for some the pathways to achieving these outcomes were narrowly defined and perceived as a rigid, linear process. Independence, maturity and personal responsibility were the most highly endorsed characteristics of adulthood, followed by chronological age and traditional markers. Implications for transition planning and adult services are discussed.