Last year, a study by the Welsh Institute of Social and Economic Research, Data and Methods (WISERD) also suggested undergraduates completing the Welsh Bacc fare less well at university than those who have not.

BBC: Welsh Bacc may be worse for university performance - study

The study, conducted by research firm InsightsNow, combines qualitative, quantitative and ethnographic methods, and tracked user behavior and clickstreams in the US, across mobile web, apps, and other mobile services.

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Unlike earlier research, which often used video clips or other methods to simulate crimes and witnesses, the Illinois study was the first and only one to compare the two methods in the field using actual cases.

ECONOMIST: A controversy over how to handle eyewitnesses

The workshop was aimed at preparing a detailed and comprehensive record of these artifacts on scientific methods to avoid any chance of theft and pilferage in addition to facilitate study and research.

UNESCO: CULTURE