Volunteers Needed for CNC Machine Research Study

Georgia Tech�s Center for Assistive Technology & Environmental Access (CATEA) and the RERC on Workplace Accommodations are looking for volunteers for a CNC (computer numerical controlled) machine research study. The goal of this study is to collect information that can be used in the development of a new CNC machine that will increase employment of wheelchair users alongside people without disabilities in the manufacturing industry. CNC machines are sophisticated metalworking tools that can create complicated parts required by modern technology. The CNC term refers to a large group of machines that utilize computer logic to control movements and perform the metalworking.

This study consists of two parts. First, we will test a non-operational model of a CNC machine made out of cardboard in the CATEA Usability Lab. We will take physical body measurements using standard measuring devices such as measuring tape. You will then be asked to interact with the cardboard machine model and pretend to work by following a work protocol. Second, you will help us evaluate new CNC machine designs. You will be shown videos of designs and will be asked to provide your opinion.

The research will last approximately two and half hours. The activities will be recorded on videotape of later analysis. Volunteers will be compensated $50 ($35 for the first part, $15 for the second part). Research is scheduled for April 15-May 15 (excluding weekends) at CATEA, located at 490 Tenth St NW on the corner of Hemphill and 10th Street.

We plan to recruit up to 10 volunteers who:

Both men and women are being recruited and minority participation is encouraged. For more information about the study please contact Xiaoyi Ye (402) 304-5951 for voice/TTY, or by email at

NIDRR

CATEA