Measures of Central Tendency: Mean, Median and Mode
OCR expo controlled assessment
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27. Teachers mark – possibly trained and accredited Awarding Body defines 1/2 key controls, centre defines remainder Awarding Body sets criteria, teachers design tasks Low Teachers mark, moderated by Awarding Body Awarding Body defines 3/4 key controls, centre defines remainder Set by teacher, approved by Awarding Body Medium Awarding Body marks task Five key controls: supervision, feedback, time, collaboration, resources Set/approved by Awarding Body (e.g. task bank) High Task marking Task taking Task setting Level of control: