A detailed examination of reporting procedural fidelity in the Journal of Applied Behavior Analysis.

Few reviews on procedural fidelity-the degree to which procedures are implemented as designed-provide details to gauge the quality of fidelity reporting in behavior-analytic research. This review focused on experiments in the Journal of Applied Behavior Analysis (2006-2021) with "integrity" or "fidelity" in the abstract or body. When fidelity data were collected, the coders characterized measurement details (e.g., description of calculation, report of single or multiple values, frequency of fidelity checks, checklist use). The researchers found increasing trends in describing the calculation(s), reporting multiple values, and stating the frequency of measurement. Few studies described using a checklist. Most studies reported fidelity as a percentage, with high obtained values (M = 97%). When not collecting fidelity data was stated as a limitation, authors were unlikely to provide a rationale for the omission. We discuss recommendations for reporting procedural fidelity to increase the quality of and transparency in behavior-analytic research.

Trends in Reporting Procedural Integrity: A Comparison.

Procedural integrity refers to the extent to which an independent variable is implemented as described. Measuring procedural integrity is one important factor when considering internal and external validity of experiments. Experimental articles in behavior-analytic journals have rarely reported procedural-integrity data. The purpose of this study was to update previous reviews of whether articles published in the Journal of Applied Behavior Analysis reported procedural integrity, spanning a period from 1980 to 2020, and compare reporting in JABA to recent reviews of studies published in Behavior Analysis in Practice (2008-2019) and the Journal of Organizational Behavior Management (2000-2020). Procedural integrity continues to be underreported across all three journals, but an increasing trend in reporting procedural integrity is evident in the Journal of Applied Behavior Analysis and Behavior Analysis in Practice. In addition to our recommendations and implications for research and practice, we provide examples and resources to assist researchers and practitioners with recording and reporting integrity data.

Antecedent interventions for pediatric feeding problems.

Behavior analysts have implemented and evaluated several antecedent strategies for treating pediatric feeding problems. The extent to which antecedent interventions are beneficial, however, is not yet clear. This review examines recent research in the Journal of Applied Behavior Analysis (2000-2012) that evaluated antecedent interventions. We found that the feeding diagnosis (food refusal vs. food selectivity) and presence of feeding-related medical conditions were related to the differential implementation of antecedent interventions.

Impact of treatment integrity on intervention effectiveness.

Treatment integrity has cogent implications for intervention effectiveness. Understanding these implications is an important, but often neglected, undertaking in behavior analysis. This paper reviews current research on treatment integrity in applied behavior analysis. Specifically, we review research evaluating the relation between integrity failures and the efficacy of behavioral interventions. Avenues for future research are provided.

Using high-probability foods to increase the acceptance of low-probability foods.

Studies have evaluated a range of interventions to treat food selectivity in children with autism and related developmental disabilities. The high-probability instructional sequence is one intervention with variable results in this area. We evaluated the effectiveness of a high-probability sequence using 3 presentations of a preferred food on increasing acceptance in a child with autism who refused a few specific foods. The high-probability sequence increased acceptance of 3 foods. We then systematically faded the intervention for 2 foods.

Noncontingent reinforcement: a further examination of schedule effects during treatment.

We conducted 2 studies to determine whether dense and thin NCR schedules exert different influences over behavior and whether these influences change as dense schedules are thinned. In Study 1, we observed that thin as well as dense NCR schedules effectively decreased problem behavior exhibited by 3 individuals. In Study 2, we compared the effects of 2 NCR schedules in multielement designs, one with and the other without an extinction (EXT) component, while both schedules were thinned. Problem behavior remained low as the NCR schedule with EXT was thinned, but either (a) did not decrease initially or (b) subsequently increased as the NCR schedule without EXT was thinned. These results suggest that dense schedules of NCR decrease behavior by altering its motivating operation but that extinction occurs as the NCR schedule is thinned. The benefits and limitations of using dense or thin NCR schedules are discussed.

Use of peer-mediated intervention in children with attention deficit hyperactivity disorder.

The present experiment extended and replicated the use of functional analysis and a peer-mediated intervention to decrease disruptive behavior displayed by children diagnosed with attention deficit hyperactivity disorder in an afterschool program. After determining that the participants displayed off-task behavior maintained by peer attention via a functional analysis, peer-implemented differential reinforcement of other behavior with extinction was effective in reducing participants' off-task behaviors. The use of peers as behavior-change agents is discussed, as are avenues for future research.

Caregiver-conducted experimental functional analyses of inappropriate mealtime behavior.

The purpose of the current study was to replicate the use of parents as therapists for experimental functional analyses of inappropriate mealtime behavior with multiple participants while measuring procedural integrity. Clear functions were identified, and high percentages of procedural integrity were obtained.

Assessing potency of high- and low-preference reinforcers with respect to response rate and response patterns.

Previous research has suggested that the availability of high-preference stimuli may override the reinforcing efficacy of concurrently available low-preference stimuli under relatively low schedule requirements (e.g., fixed-ratio 1 schedule). It is unknown if similar effects would be obtained under higher schedule requirements. Thus, the current study compared high-preference and low-preference reinforcers under progressively increasing schedule requirements. Results for 3 of the 4 participants indicated that high-preference stimuli maintained responding under higher schedule requirements relative to low-preference stimuli. For 1 participant, high-preference and low-preference stimuli were demonstrated to be equally effective reinforcers under increasing schedule requirements. Implications with respect to rate of performance and response patterns are discussed.

Functional analyses and treatment of precursor behavior.

Functional analysis has been demonstrated to be an effective method to identify environmental variables that maintain problem behavior. However, there are cases when conducting functional analyses of severe problem behavior may be contraindicated. The current study applied functional analysis procedures to a class of behavior that preceded severe problem behavior (precursor behavior) and evaluated treatments based on the outcomes of the functional analyses of precursor behavior. Responding for all participants was differentiated during the functional analyses, and individualized treatments eliminated precursor behavior. These results suggest that functional analysis of precursor behavior may offer an alternative, indirect method to assess the operant function of severe problem behavior.

Effects of three-step prompting on compliance with caregiver requests.

Three-step prompting is a procedure commonly used in behavioral assessments and interventions; however, little research has evaluated the effects of this procedure on increasing children's compliance with caregiver requests. In this study, caregivers of children who demonstrated low levels of compliance were trained to use three-step prompting when presenting task requests to their children. Results indicated that training caregivers to implement this procedure decreased the frequency of caregiver-delivered prompts and increased compliance by the children.

The effects of blocking mouthing of leisure items on their effectiveness as reinforcers.

Leisure items are commonly used as reinforcers in behavior-analytic applications. However, a defining feature of autism is the occurrence of stereotypy, and individuals with autism often engage leisure items in a stereotyped manner. The opportunity for stereotyped interaction may be the only aspect of a contingent stimulus that makes it a reinforcer for appropriate behavior. Therefore, this study investigated the effects of blocking stereotyped reinforcer interaction on reinforcer efficacy for 2 children with autism. Results showed that blocking stereotypic reinforcer interaction did not influence reinforcer efficacy.

Establishment of mands following tact training as a function of reinforcer strength.

We examined some conditions under which a response acquired as a tact might facilitate the establishment of a mand. We taught 3 participants with developmental disabilities to tact the items ranked highest and lowest in a preference assessment and subsequently tested to see if the responses occurred as mands. All participants manded for the highly preferred item but rarely manded for the nonpreferred item. These results indicate that, although tact and mand functions are different, conditions can be created to facilitate transfer from the former to the latter. Implications for communication training are discussed.

Training educators to implement functional analyses.

The present study examined the use of an instructional workshop for training educators to conduct functional analyses. Results indicated that 2 of 3 participants met the accuracy criterion following group training, whereas 1 participant required direct verbal feedback. During generalization probes, one participant accurately conducted sessions with a student in her classroom.

Parental assessment and treatment of food selectivity in natural settings.

This study evaluated the effects of a parent-conducted functional analysis and treatment consisting of differential reinforcement of an alternative behavior, escape extinction, and demand fading on food selectivity in a young child with autism. Increases in food acceptance at home and in a restaurant were obtained.

Assessment and treatment of elopement: a replication and extension.

The current investigation replicated and extended the assessment and treatment methodology of elopement. The environmental variables that maintained elopement were identified in each case, and successful treatments were implemented for the 3 participants in settings that were similar to those in which elopement occurred.

An evaluation of a brief functional analysis format within a vocational setting.

We conducted and compared both brief and extended functional analyses of disruptive behaviors for 3 individuals with developmental disabilities who attended a vocational training program. Results demonstrated that the brief assessment identified the function of 2 of the 3 participants' disruptive behavior compared to the extended assessment.

Duration-based measures of preference for vocational tasks.

We compared results from two preference assessments with data on extended performance of vocational tasks by 4 participants with developmental disabilities. All participants engaged in one task exclusively when seven tasks were available concurrently during a 5-min multiple-stimulus assessment. By contrast, all participants exhibited high levels of engagement in most tasks when the tasks were presented singly for 5 min, and these data showed a high degree of correspondence with those obtained during extended (60-min) vocational assessments.