Prediction of Response Patterns during Conditional Discrimination Training across Data Recording Methods.

The effectiveness of an intervention is tied to the degree to which a program is implemented as described and the behavior analyst's ability to individualize the program based on client-specific factors. LeBlanc et al. (2020) found that training clinicians to use enhanced data sheets, which represent both the antecedent and response, resulted in greater procedural integrity when compared to standard data sheets. Additional benefits of enhanced data collection systems include the representation of potential error patterns, which may be used to modify the intervention program. The current study compared naïve participants' accuracy in predicting a client's performance when represented on standard and enhanced data sheets. Participants consistently identified error patterns on enhanced data sheets; however, performance did not differ across data collection methods when accurate responding or unpredictable controlling relations were shown. These findings suggest that enhanced measurement may facilitate the identification of error patterns during instruction for behavior analysts.

Simultaneous Prompting to Teach Intraverbal Synonyms to Struggling Readers.

In simultaneous prompting procedures, an immediate (i.e., 0-s) prompt is presented during all training trials, and transfer to the target discriminative condition is assessed during daily probes. Previous research suggests that simultaneous prompting procedures are efficacious and may produce acquisition in fewer errors to mastery when compared to prompt delay procedures. To date, only a single study on simultaneous prompting has included intraverbal targets. The current study evaluated the efficacy of a simultaneous prompting procedure on the acquisition of intraverbal synonyms for six children at risk for reading failure. Simultaneous prompting alone produced responding at mastery levels in seven of the 12 evaluations. Antecedent-based procedural modifications were effective in four of the five remaining evaluations. Errors were generally low for all but one participant. The current findings support the use of simultaneous prompting procedures when targeting intraverbals for young children exhibiting reading deficits.

Control by Compound Antecedent Verbal Stimuli in the Intraverbal Relation.

Control by compound antecedent stimuli in verbal behavior represents an understudied but promising area of research. To date, reference to compound verbal stimulus control has generally only included descriptions of convergent multiple control. A sizeable experimental literature exists on the topic of compound stimulus control, which differs from convergent multiple control in that the stimulus elements often do not have a prior conditioning history (i.e., do not separately strengthen any response). The current study attempted to bridge the experimental and verbal behavior literatures by including a two-component antecedent verbal stimulus during intraverbal training for which neither component currently served an evocative function. Subsequent analyses of stimulus control suggested overshadowing by temporal location in the compound verbal stimulus and lack of emergence of the divergent intraverbal relation across all sets. Additional research is needed on compound stimulus control and verbal behavior researchers may be poised to answer several questions relevant to the experimental and verbal behavior literatures on the topic.

An Evaluation of Instructive Feedback During Mastered Demands.

The presentation of non-target stimuli during trial-based instruction is known as instructive feedback. Previous research on instructive feedback has shown that learners with developmental disabilities may acquire these additional (i.e., secondary) targets without further training. Embedding secondary targets during the review of previously mastered targets may be used to bolster instructional gains. The current study evaluated the efficacy of embedding secondary targets during maintenance sessions for a child with autism spectrum disorder. The participant's responding met the mastery criterion for two target sets presented during the consequence portion of maintenance trials. For the remaining five target sets, a more intrusive intervention was required. Additional research is needed to evaluate the conditions under which secondary targets may be acquired. Supplementary Information: The online version contains supplementary material available at 10.1007/s40616-022-00174-9.