I think one of the largest areas for practical investigation in finance is reviewing dollar - weighted versus time weighted returns, especially for vehicles that are traded heavily. (alephblog.com)
They enjoy practical investigations suitable for the whole ability range and we even find staff talking about the topics and working together so there is a school - wide buzz of excitement. (qaeducation.co.uk)
Each term, all year groups study the same topic at the same time, and they enjoy practical investigations suitable for all abilities and age ranges. (empiribox.org)