The build quality is good, but Chromebook Pixelâs screen is the star of the show, its raison dâetre. Every Chromebook weâve reviewed up until now has used a screen commensurate with the devicesâ prices. Low-cost, low-quality panels with poor color and viewing angles have been the order of the day.
Both research and quality improvement are systematic investigations that may involve human participants but they differ in important ways. The table below is based on information adapted from The Ethics of Using QI Methods to Improve Health Care Quality and Safety.
Quality Assurance vs Quality Control. Quality assurance and quality control are sometimes confused with each other. One of the key quality assurance principles that differentiates it from quality control is that quality assurance is performed during the project to help make sure the product meets the quality standards. For example, creating a Project Quality Management Plan, following a quality assurance process, and performing audits. Quality control, on the other hand, evaluates whether the resulting product produced by the project met the quality standards.