title: Teaching fractional factorial experiments via course delegate designed experiments.
abstract: Industrial experiments are fundamental in enhancing the understanding and knowledge of a process and product behavior. Designed industrial experiments assist people in understanding, investigating, and improving their processes. The purpose of a designed experiment is to understand which factors might influence the process output and then to determine those factor settings that optimize the process output. Teaching "design of experiments" using textbook examples does not fully shed light on how to identify and formulate the problem, identify factors, and determine the performance of the physical experiment. Presented here is an example of how to teach fractional factorial experiments in a course on designed experiments. Also presented is a practical, hands-on experiment that has been found to be extremely successful in instilling confidence and motivation in course delegates. The experiment provides a great stimulus to the delegates for the application of experimental design in their own work environment.
authors.affiliation: Industrial Statistics Research Unit, University of Newcastle Upon Tyne, United Kingdom.
authors.forename: S
authors.initials: S
authors.lastname: Coleman
authors.forename: J
authors.initials: J
authors.lastname: Antony
mesh_terms: D000704:Analysis of Variance; D003627:Data Interpretation, Statistical; D006801:Humans; D007318:Inservice Training / Q000379:methods*; D011785:Quality Assurance, Health Care / Q000379:methods*; D012107:Research Design; D013663:Teaching / Q000379:methods*