The Jaffa Cake Fitness Plan – Efficiency vs Effectiveness
I wonder if sometimes looking for the most efficient solution might actively damage our chances of finding the most effective solution. Let’s take an example “fitness drive”. Being lazy, I’ll usually want to do this in the most efficient way, so I’ll lie on the sofa, ploughing through the internet, clicking,...
Some edtech maths
Have been doodling on the back of a napkin this evening about edtech and its cost-benefit. Let’s say a new technology is being introduced into your school, with the promise of “50% better learning for all”. Let’s assume the following: After 1 year, by the end of the pre-Tech course, your class will have generated...