[geotechnics] In geotechnical engineering, during the construction of earth structures (dams and tunnels, for example) the observational method is a continuous, managed and integrated process of design, construction control, monitoring and review enabling appropriate, previously-defined modifications to be incorporated during (or after) con...
Found on
http://en.wikipedia.org/wiki/Observational_method_(geotechnics)

A non experimental design in psychology where the researcher plans, observes, and later analyses behaviours as they occur in a natural setting.
Found on
http://www.gerardkeegan.co.uk/glossary/gloss_a.htm
No exact match found.