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Product analysis is conducted by potential buyers, by product managers attempting to understand competitors and by third party reviewers. [1] [2] Product analysis can also be used as part of product design to convert a high-level product description into project deliverables and requirements.
Credence goods: those that are difficult or impossible to evaluate even after consumption has occurred. Evaluation difficulties may arise because the consumer lacks the knowledge or technical expertise to make a realistic evaluation or, alternatively because the cost of information-acquisition may outweigh the value of the information available.
The Electronic Product Environmental Assessment Tool (EPEAT) is a method for purchasers (governments, institutions, consumers, etc.) to evaluate the effect of a product on the environment. It assesses various lifecycle environmental aspects of a device and ranks products as Gold, Silver or Bronze based on a set of environmental performance ...
Product system, which is a collection of processes (activities that transform inputs to outputs) that are needed to perform a specified function and are within the system boundary of the study. It is representative of all the processes in the life cycle of a product or process.
Verification is intended to check that a product, service, or system meets a set of design specifications. [6] [7] In the development phase, verification procedures involve performing special tests to model or simulate a portion, or the entirety, of a product, service, or system, then performing a review or analysis of the modeling results.
The CIPP evaluation model is a program evaluation model which was developed by Daniel Stufflebeam and colleagues in the 1960s. CIPP is an acronym for context, input, process and product. CIPP is a decision-focused approach to evaluation and emphasizes the systematic provision of information for program management and operation. [1]
Data from the design process and data collected during production should be kept by the manufacturer and used to evaluate product quality and process control. [7] Historical data can also help manufacturers better understand operational process and input variables as well as better identify true deviations from quality standards compared to ...
Usability testing is a technique used in user-centered interaction design to evaluate a product by testing it on users. This can be seen as an irreplaceable usability practice, since it gives direct input on how real users use the system. [1]