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…

Pundits and bureaucrats use the results from international tests, particularly the PISA, to make claims about the quality of the public education system in the United States and make policy recommendations. In this article I argue, with evidence, that the scores and rankings from PISA are not important and that they cannot give policy makers or…

The PISA project has steadily increased its influence on the educational discourse and educational policies in the now 70 participating countries. The educational debate has become global, and the race to improve PISA-rankings has become high priority in many countries. For governments the PISA-test is a high-stake test. Governments are blamed for…

Since Finland emerged in 2000 as the top-scoring Organisation for Economic Co-operation and Development (OECD) nation on the Programme for International Student Assessment (PISA), researchers have been pouring into the country to study the so-called "Finnish miracle." How did a country with an undistinguished education system in the…

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…

There are large differences across countries in instructional time in schooling institutions. Can these differences explain some of the differences across countries in pupils' achievements in different subjects? While research in recent years provides convincing evidence about the effect of several inputs in the education production function,…

Congress has required that the National Center for Education Statistics (NCES) produce an annual report to policymakers about the progress of education in the United States. "The Condition of Education 2016" presents 43 key indicators on important topics and trends in U.S. education. These indicators focus on population characteristics,…

The U.S. Congress has mandated that the National Center for Education Statistics (NCES) produce an annual report to help inform policymakers about the progress of education in the United States. Using data from across the center and from other sources of education data, "The Condition of Education 2015" presents 42 key indicators on…

To help inform policymakers and the public about the progress of education in the United States, Congress has mandated that the National Center for Education Statistics (NCES) produce an annual report, "The Condition of Education." This year's report presents 42 indicators on important topics and trends in U.S. education. These…