scroll to top
Stuck on your essay?
Get ideas from this essay and see how your work stacks up
Word Count: 878
Hitachi True Experimental Design As mentioned in previous reports Hitachi Automotive Products Los Angeles HAPLA is a major supplier and producer of remanufactured remanned alternators starters and other electromechanical automotive parts A vital part of providing the quality product that has earned HAP-LA a high reputation is the consistent quality assurance testing that takes place throughout the production process In order to conduct a proper quality assurance test on a product experimental design research must occasionally be applied to determine if there is a problem in the product and the source of the problem True Experimental Design Research Experiments are studies involving intervention by the researcher beyond that required for measurement Cooper Schindler 2002 p 381 Essentially this means that the researcher conducting the study manipulates one variable the independent variable to observe the effect on the dependent variable and analyzes that data that is provided from this manipulation Several different methods of experiments can be utilized to find the outcome including experiment versus control random sampling random assignment and double blind Wu 2002a In contrast to the correlational research method experimental design research provides sound scientific data while correlational studies may not always determine the causal effect between the variables under study Wu 2002b However experimental design can fall short in objectivity since the researcher is the one who manipulates the variables to prove a hypothesis This lack of objectivity if it is not addressed properly may lead to results that exhibit the Hawthorne Effect in which the process or outcome is caused by the obtrusive observation during the study Krippendorf 1986 or the Pygmalion Effect in which the belief becomes reality through a self-fulfilling prophecy McNatt 1998 The researcher should avoid either of these potential results through ensuring complete objectivity through the use of blinds andor double blinds during the study Hitachi Experimental Design Research Situation Recently it had come to the attention of the quality assurance QA staff that there has
@Kibin is a lifesaver for my essay right now!!
- Sandra Slivka, student @ UC Berkeley
Wow, this is the best essay help I've ever received!
- Camvu Pham, student @ U of M
If I'd known about @Kibin in college, I would have gotten much more sleep
- Jen Soust, alumni @ UCLA