Education Commons^™

Sequencing Of Extended Reality Welder Training, Monica Donohue

Murray State Theses and Dissertations

Abstract

This study used a quasi-experimental design to evaluate the efficacy of integrating XR welding simulations into traditional training programs. The performance outcomes of participants were assessed by an independent American Welding Society (AWS) Certified Welding Instructor (CWI). Participants were evaluated using the NCCER Performance Accreditation Tasks evaluation. After 20 hours of training, the participants used a traditional welder to perform a vertical 3F weld on a steel weld coupon. Three treatment groups were used to evaluate the sequence of extended reality welding simulators in a traditional welding program. Results indicate that sequencing XR practice before live welding did not …

Doctoral Students’ Experiences Of The Pandemic And Their Perceptions Of Grit, Josie Bryant

Murray State Theses and Dissertations

The pandemic has significantly changed societal structures and individuals’ lives. The early tragedies and stress of the pandemic affected health, relationships, families, education, work, travel, and immigration. Students who entered doctoral programs in 2020 chose a unique time to pursue an already arduous goal amidst unprecedented challenges. Using a phenomenological approach, this study explored doctoral students’ experiences during the pandemic and sought to understand their perspectives of grit. The study aimed to offer first-hand insight into the pandemic’s effects on doctoral students, and add critical contributions to understanding the necessary actions, support systems, and policies for a life in a …