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Theses and Dissertations--Early Childhood, Special Education, and Counselor Education

Progressive time delay

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Differential Effects Of Criteria For Increasing Delay Intervals In Progressive Time Delay, Kai O'Neill Jan 2024

Differential Effects Of Criteria For Increasing Delay Intervals In Progressive Time Delay, Kai O'Neill

Theses and Dissertations--Early Childhood, Special Education, and Counselor Education

The purpose of the study was to compare the differential effects of response independent and response-dependent criteria used to determine when to increase to the next delay interval in the progressive time delay (PTD) procedure. An adapted alternating treatments design was used to evaluate the relative efficiency of three variations of the PTD procedure when teaching expressive word identification to first-grade children with moderate to severe intellectual or developmental disabilities, language impairments, and reading deficits. All three PTD variations consisted of increasing the delay interval in 1-s increments from 0s to 4s. The three PTD variations compared included (a) a …


Establishing Self-Instruction Skills By Teaching Mands For Informational Inquiries With Intelligent Voice Assistants Using Progressive Time Delay, Taylor Rae Kelley Jan 2023

Establishing Self-Instruction Skills By Teaching Mands For Informational Inquiries With Intelligent Voice Assistants Using Progressive Time Delay, Taylor Rae Kelley

Theses and Dissertations--Early Childhood, Special Education, and Counselor Education

In this study, unknown questions were posed to four high school students with intellectual disabilities, and they were directed to use intelligent voice assistants to mand for the answers. This self-instruction skill was taught using progressive time delay within a multiple probe across participants design with embedded generalization probes. Participants were trained to initiate Siri® or Google Assistant™ before baseline sessions were conducted. The effectiveness of progressive time delay to teach this skill was evaluated when questions were presented by research implementers and when presented by untrained communication partners. Implementers exposed participants to additional voice commands at the end of …


Progressive Time Delay To Teach High School Students With Intellectual Disability To Initiate Manding Siri® For Unknown Information, Madelyn N. Calzi Jan 2020

Progressive Time Delay To Teach High School Students With Intellectual Disability To Initiate Manding Siri® For Unknown Information, Madelyn N. Calzi

Theses and Dissertations--Early Childhood, Special Education, and Counselor Education

A multiple probe design across participants with intermittent generalization probes was used to evaluate (a) the effectiveness of progressive time delay to teach four high school students with intellectual disability to initiate using Siri® when asked an unknown question and (b) the generalized use of Siri® when asked questions from untrained communicative partners. Technology training occurred prior to baseline to teach all participants to use Siri®. Secondary data were collected on Siri’s® response and student engagement with the answer. Due to the 2020 Covid-19 pandemic and school closures, only one participant entered intervention and the study was unable to be …


Differential Effects Of Criteria For Increasing Delay Intervals In Progressive Time Delay, Kaitlin O'Neill Jan 2020

Differential Effects Of Criteria For Increasing Delay Intervals In Progressive Time Delay, Kaitlin O'Neill

Theses and Dissertations--Early Childhood, Special Education, and Counselor Education

The purpose of the study was to compare the differential effects of response-independent and response-dependent criteria used to determine when to increase to the next delay interval in the progressive time delay (PTD) procedure. An adapted alternating treatments design was used to evaluate the relative efficiency of two variations of the PTD procedure when teaching expressive word identification to elementary-aged boys with moderate to severe disabilities, language impairments, and reading deficits. The participants’ school was closed due to a pandemic prior to completion of the study. Therefore, conclusions about results should be considered in light of this limitation. Results obtained …


A Comparison Study Of Constant Time Delay And Progressive Time Delay In The Acquisition Of Academic Content For Students With Intellectual Disabilities, Melissa M. Zinck Jan 2018

A Comparison Study Of Constant Time Delay And Progressive Time Delay In The Acquisition Of Academic Content For Students With Intellectual Disabilities, Melissa M. Zinck

Theses and Dissertations--Early Childhood, Special Education, and Counselor Education

Constant time delay (CTD) and progressive time delay (PTD) are both evidence-based practices used to teach students with intellectual disability (ID). The prompt delay strategies have been used for instruction with academics, social, vocational, and communication skills. There is limited research regarding the differential effectiveness of the time delay variations for teaching academic content to students with ID. The present study compares the effects of CTD and PTD in the acquisition of academic content with four students with ID. An adapted alternating treatments design was used to compare the effectiveness and efficiency of the two procedures. Generalization was assessed across …