Understand now why you said 'cryptic! If it's assessment, make sure you take some examples of assessment criteria to base any judgements on, if you're asked for example to 'mark and assess' a level' for a piece of work. I imagine the other exercises will be to assess how well you interact,s o you can't really prepare for that. Best of luck! Am rooting for you and got so many fingers crossed for all these interviews I shouldn't be able to type!