The students of a very bad teacher will learn, on average, half a year’s worth of material in 1 school year. The students in the class of a very good teacher will learn a one-and-a-half year’s worth of material. That difference amounts to a year’s worth of learning in a single year. Teacher effects dwarf school effects: your child is actually better off in a bad school with an excellent teacher than in an excellent school with a bad teacher. If you rank the countries of the world in terms of the academic performance of their schoolchildren, many countries could climb the ladder simply by replacing the bottom 6-10% of public-school teachers with teachers of average quality (Jack Welch tells us to do this in our companies every year). After years of worrying about issues like school funding levels, class size, and curriculum design, many reformers have come to the conclusion that nothing matters more than finding people with potential to be great teachers. Summarised from Malcolm Gladwell’s excellent new book ‘What the Dog Saw.’
Categories: Talent
Indian Adventure
Co-hosted three TechKnowledge evening seminars in Bangalore, Chennai and Delhi this week. Whirlwhind tour but well worth it. Hosted more than 180 delegates, where we discussed creating a competitive difference through skills and talent. A common thread is emerging, and when you look at changing demographics, the median ages of key global markets and India’s investment in education, it is poised to become the world’s largest supplier of
well-educated workers. People are our number one asset, and India recognises that.
One Percenters
Even if a social network has millions of followers, it is very unlikely to translate into millions of buzz-spreaders. Only a tiny percentage spread the word – the One Percenters. The One Percenters are the root of all word of mouth, and our job is to find and attract them.
Banks stealing people
I loved the original Michael Caine movie, The Italian Job. I grew up watching it over and over again. Today, banks are taking from each other, but they are stealing people. They don’t have the skills so they poach people back and forth. Organisations are sometimes frightened to upskill their people in case they leave for another job and for more money. Well they don’t. Staff are more loyal to an employer who takes care of them. And what if you don’t train and certify them at all and they stay with you – how competitive will you be in the future? Case solved.