Knowledgebase: General
How reliable are CEM systems?
Posted by Lisa Miller on 09 June 2011 02:01 PM

CEM has been designing and developing school monitoring and assessment systems for over 25 years. We are one of the largest suppliers worldwide of such educational systems. We work with schools in over 52 different countries and process in excess of one million pupil assessments annually.

Our systems are continuously updated to make them relevant to schools’ requirements today and all our assessments are subjected to rigorous measurement of reliability, validity and are updated and refined whenever necessary. All assessments maintain a core of items that are used every year allowing meaningful comparisons to be made.

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