"Observation systems" refers to tools or methods that are used to collect and gather information through careful watching or examining of something. Full definition
The bias in classroom observation systems that derives from some teachers being assigned much more able students than other teachers is very important to the overall performance of the teacher evaluation system. (educationnext.org)
Students need great teachers — and schools need to leverage their resources and observation systems in support of great teachers. (insighteducationgroup.com)
Third, the current study focused on two specific aspects of mother — child interactions, maternal warmth and psychological control, using a global observation system. (link.springer.com)