Theses and Dissertations

Issuing Body

Mississippi State University

Advisor

Strawderman, Lesley

Committee Member

Babski-Reeves, Kari

Committee Member

Bian, Linkan

Date of Degree

1-1-2015

Document Type

Graduate Thesis - Open Access

Abstract

This study was conducted to determine whether or not combining feedback modes resulted in improved operator performance, given a specific task and environment. A common industrial handheld scanner with multiple feedback settings was used to assess four experimental feedback conditions (auditory, auditory-visual, auditory-tactile, and auditory-visual-tactile) during simulated box scanning tasks. Participants completed four-50 box trials in a single test session where boxes were scanned and located based on the feedback provided regarding the scan. Task completion time and ranks, hit rate and false alarms were recorded. While the auditory-visual-tactile feedback combination produced the fastest performance time, there was no statistically significant improvement in operator performance between the four feedback settings tested. By understanding the most important feedback modes, or combination of such, identification of the best scanner settings for this device and task can be made.

URI

https://hdl.handle.net/11668/20116

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