Teaching foundational perspective-taking skills to children with autism using the PEAK-T curriculum: single-reversal "I-You" deictic frames

Abstract

We taught basic perspective-taking tasks to 3 children with autism and evaluated their ability to derive mutually entailed single-reversal deictic relations of those newly established perspective-taking skills. Furthermore, we examined the possibility of transfers of perspective-taking function to novel untrained stimuli. The methods were taken from the PEAK-T training curriculum, and results yielded positive gains for all 3 children to learn basic perspective taking as well as for 2 of the 3 to derive untrained single-reversal I relations following direct training of single-reversal You relations. All participants demonstrated a transfer of stimulus function to untrained stimuli after the single-reversal deictic relations had been mastered.

Keywords: PEAK; autism; perspective taking; relational frame theory.