Curated OER
Hydrogen Peroxide Analysis
A scenario is presented for chemistry techs to address. Using titration techniques, they must analyze hydrogen peroxide solution samples. They evaluate accuracy and precision in the process. They also gain experience consulting the MSDS...
Science Buddies
Science Buddies: Career Profile: Software Quality Assurance Engineer and Tester
If you like to have your computer software work perfectly, it's because of the software qualitiy assurance engineer and tester that makes that happen. Read the career profile of the software engineer and the education requirements for...
PBS
Pbs: Ford Installs First Moving Assembly Line
A look at the history of the assembly line discusses how the use of this tool was initiated by Henry Ford in his Automobile plant.
US Department of Labor
Bureau of Labor Statistics: Occupational Health and Safety Technicians
This resource provides information about occupational health and safety technicians.
Other
Stat Soft: Statistics Glossary
Dozens of statistical terms are defined and illustrated in this glossary.
Other
Artel: Lab Report 4: Defining Accuracy, Precision, and Trueness
This maker of precision instruments presents this solid article on the topic of accuracy and precision. Great discussion of types and sources of error, and quality control.
China State Council Information Office and the China International Publishing Group
Quality Control Key to International Trade
The China Internet Information Center offers a short article which describes the efforts of the Chinese government to make improvements in the area of "Quality Control," in the manufacturing sector.