There is much evidence showing that the prospect of performance-contingent reward increases the usage of cuing information and cognitive stability. In a recent study, we showed that participants under reward conditions even continued using cues even when they were no longer predictive of the required response rule, even at the expense of higher…

Objectives: The effects of iPod-based visual activity schedules with embedded video models (video-enhanced activity schedules) on the academic skills and challenging behavior of children with autism spectrum disorder (ASD) were evaluated. Methods: A multiple baseline design across three target skills was used with two participants, ages 9 and 11,…

Little research has been conducted on teaching children with autism spectrum disorders to be compliant with dental procedures. This study evaluated a behavioral package to train children with autism spectrum disorders to be compliant with an 8 component oral assessment. After a dental hygienist performed an assessment pretest, noncompliance on…

Recent work from an embodied-cognition perspective suggests that symbolic understanding involves bodily actions. Indeed, laboratory evidence and cultural phenomena such as magic rituals and symbolic aggression show that the behaviors evoked by a word and its referent can be quite similar to each other. In other circumstances, however, words and…

The techniques of fading response prompts with severely handicapped students are described, comparative studies related to the methods are reviewed, and a framework for future research is proposed. Among methods considered are decreasing assistance, time delay, and graduated guidance. (CL)

Recent studies involving nonlinear discrimination problems suggest that stimuli in human associative learning are represented configurally with narrow generalization, such that presentation of stimuli that are even slightly dissimilar to stored configurations weakly activate these configurations. The authors note that another well-known set of…

The purpose of this study was to evaluate the effectiveness of using picture activity schedule books to increase on-schedule and on-task behaviors of children with moderate intellectual disabilities. Four students enrolled in a self-contained classroom participated in the study. Graduated guidance, system of least prompts, and verbal prompting…

Major purpose of the experiments was to use an instrumental response to study the form of semantic generalization gradients obtained following single-cue and discrimination training procedures. (Authors)

In a permanently changing environment, it is by no means an easy task to distinguish potentially important events from negligible ones. Yet, to survive, every animal has to continuously face that challenge. How does the brain accomplish this feat? Building on previous work in "Drosophila melanogaster" visual learning, we have developed an…

Alternative analysis to study reported in PS 502 061. Rejoinder presented in PS 502 063. (MB)

Investigated whether women undergoing outpatient chemotherapy for breast cancer can develop classically conditioned emotional distress. Patients' responses to a distinctive stimulus were assessed in a location not associated with chemotherapy administration. Results supported hypothesis that pairing a distinctive stimulus with chemotherapy would…

The poverty of stimulus argument is one of the most controversial arguments in the study of language acquisition. Here we follow previous approaches challenging the assumption of impoverished primary linguistic data, focusing on the specific problem of auxiliary (AUX) fronting in complex polar interrogatives. We develop a series of corpus analyses…

The combined theories of cue summation and stimulus generalization provide the theoretical model for this study. First, the study attempted to determine if supplementing a theoretical presentation of rhetorical principles with printed, audio, and audiovisual speech models would contribute to a significant increase in learning as evidence by…

Three studies explored whether children's tendency to extend object names on the basis of sameness of shape (shape bias) is specific to naming. Findings indicated that 2- and 3-year-olds showed shape bias both when asked to extend a novel name and when asked to select an object of the same kind as a target object; 3-year-olds also showed shape…