Teachers are the most important resource in today's schools. In every country, teachers' salaries and training represent the greatest share of expenditure in education. And this investment in teachers can have significant returns: research shows that being taught by the best teachers can make a real difference in the learning and life outcomes of…

While the importance of good teaching may be intuitively obvious, only over the past decade has education research begun to quantify the high economic stakes around teacher quality. In a world where the goals of national education systems are being transformed, from a focus on the transmission of facts and memorization to a focus on student…

This is a powerful critique of two decades of educational reform in New Zealand, from an educator who was deeply involved. It is also a provocative call for action. Bali Haque has been both a secondary school principal required to implement reform and a senior public servant in the New Zealand Qualifications Authority (NZQA) tasked with pushing…