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Showing posts with the label mathematics

Today’s the day

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by Andreas Schleicher Director, Directorate for Education and Skills The latest results from PISA are released today. Before you look to see how well your country performed on the triennial test of 15-year-olds students around the world, consider this: only 20 short years ago, there was no such thing as a blog. If it weren’t for science and technology, not only would you not be reading this right now, but there wouldn’t be the device on which you’re reading it – or countless other gadgets, medicines, fibres, tools… that have become all but indispensable in our lives. Obviously, we don’t all have to be scientists to live in the 21st century. But an understanding of some basic principles of science – like the importance of experiments in building a body of scientific knowledge – is essential if we want to make informed decisions about the most pressing issues of our time (or even if we just want to choose the “healthiest” option for lunch). PISA 2015 focused on students’ performance in ...

Looking forward to PISA

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by Andreas Schleicher Director, Directorate for Education and Skills Tomorrow, the OECD will publish the 2015 PISA results. The world’s premier global metric for education will tell us which countries have the best school systems, based on the performance of 15-year-olds in science, mathematics and reading over a two-hour test.  PISA (the Programme for International Student Assessment) was introduced in 2000 and held every three years since. The test is of skills, not knowledge: what you can do with what you know is what counts. But over time the emphasis has shifted. The focus today is whether students can think like a scientist, reason like a mathematician and distinguish between good and bad arguments in a written text. We live in an era of unimaginable technology breakthroughs, conflicting values and threatened political norms. Literacy, in all three of the foundational domains, is the key to making sense of the world and shaping it for the better - for everyone, not just elit...

New insights on teaching strategies

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by Pablo Fraser Analyst, Directorate for Education and Skills Education’s purpose is to prepare children for a fast-moving, ever-changing world. Teaching faces the additional challenge of classrooms becoming increasingly more culturally diverse. Now, more than ever, this requires an adaptation of current teaching strategies. The recent OECD working paper Teaching strategies for instructional quality: Insights from the TALIS-PISA Link data seeks to be a contribution to this debate, by providing information about the teachings strategies used by mathematics teachers in eight countries. What is the TALIS-PISA link database? In TALIS 2013, participating countries and economies had the option of applying TALIS questionnaires to a PISA 2012 subsample with the purpose of linking data on schools, teachers and students. We call this option the "TALIS-PISA Link" database. The TALIS-PISA Link provides us with valuable information about teaching strategies and their relationship with th...

What can maths teachers learn from PISA?

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by Andreas Schleicher Director, OECD Directorate for Education and Skills When we think back on schools in the 20th century, we imagine rows of students facing the front of the classroom and listening to the teacher lecture. Even though more and more education policies over the past 20 years are encouraging teachers to give students the chance to actively participate in their learning, in 2012, only one in four students across OECD countries reported that their teacher asks them to break out into small groups to work out a problem on their own. Of course, teachers want students to enjoy the learning process but they also want students to focus on the topic at hand, keeping disorder in the classroom to a minimum. OECD’s newest report, Ten Questions for Mathematics Teachers… and how PISA can help answer them , based on PISA 2012 data, delves into diverse teaching and learning methods and what works for different types of classrooms around the world. When it comes to learning mathematics,...

Complex mathematics isn’t for everyone (but maybe it should be)

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by Marilyn Achiron Editor, Directorate for Education and Skills Put a complicated algebraic equation or geometry problem in front of a 15-year-old student (or, for that matter, just about anyone) and you can almost see the brain at work: I. Can’t. Do.This. Most of us have found ourselves in this situation at one point or another. But many students, particularly students from disadvantaged backgrounds, have never seen these kinds of mathematics problems; their teachers have decided they’re not up to the challenge.  Some might call these students “lucky”; but this month’s PISA in Focus argues otherwise. Results from PISA 2012  show that while weaker students report higher anxiety when confronted with complex mathematics problems, if their teachers work with them individually, without “dumbing down” the mathematics lesson, these students tend to develop more positive beliefs in their own abilities to solve mathematics problems. PISA 2012  finds that, on average across OECD ...

Understanding how the brain processes maths learning

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by Francesca Gottschalk Consultant, Directorate for Education and Skills, OECD Numbers are universal and constantly confronting us in daily life. In fact, they are so omnipresent that most of us perform basic mathematical calculations every single day without even realising it – when we glance at the clock, count change for a morning coffee, or even when we check the calendar to plan the weeks ahead. It is, therefore, no surprise that student performance in maths is not only a key indicator for potential academic achievement, but also of future employability and overall participation in our “knowledge economy” society. Without the ability to make sense of the numbers that surround us, one would be completely lost in our modern world (even with a smartphone in hand!). The question of how we actually learn maths and whether everyone has the ability to do so is thus a crucial one and should be of interest to parents, teachers and policy-makers alike. A new Education Working Paper entitle...

Making all students count

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by Chiara Monticone Analyst, Directorate for Education and Skills Mario Piacentini Analyst, Directorate for Education and Skills Films about mathematicians have become incredibly popular: many of us now know about John Nash’s beautiful mind. Fewer people have heard the extraordinary story of  Srinivasa Ramanujan , a genius of comparable stature to Nash. Ramanujan was nothing more than a promising 16-year-old student from a poor family in South India when he came across A Synopsis of Elementary Results in Pure and Applied Mathematics, a compilation of thousands of mathematical results used by English students. Starting from the textbook, Ramanujan taught himself mathematics. After failing to get into university in India, he sent a letter to one of the great scholars of that time, Godfrey Harold Hardy , who noticed his talent and invited him to Cambridge.  Hardy quickly understood that, in spite of his amazing feats in mathematics, Ramanujan lacked the basic tools of the trade o...

No gain without (some) pain

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by Bonaventura Francesco Pacileo Statistician, Directorate for Education and Skills When Tim Duncan, captain of the the US National Basketball Association’s San Antonio Spurs, was spotted wearing a T-shirt saying “4 out of 3 people struggle with math”, everyone realised that he was counting himself among those who have a hard time with fractions, making the joke even funnier. What is less funny, though, is that PISA 2012 results  show that more than one in four 15-year-old students in OECD countries are only able to solve mathematics problems where all relevant information is obvious and the solutions follow immediately from the given stimuli. As a professional basketball player, Tim Duncan would probably agree that hard work is a prerequisite for attaining individual goals. Working hard is also important in education. According to this month’s PISA in Focus  and the recently published report Low-performing Students: Why They Fall Behind and How to Help Them Succeed , most low...

How much time is spent on maths and science in primary education?

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by Dirk Van Damme Head of the Innovation and Measuring Division, Directorate for Education and Skills Compulsory instruction time per subject in primary education, in hours per school day (2015) Primary school is a fundamental stage in children’s education. Yet it is often neglected in education research and policy debates, somehow squeezed between the seemingly more important stages of early childhood education and secondary education. The purpose of primary education is to build a solid foundation on which an entire life of learning can thrive. Cognitive processes such as working memory, attention, self-regulation, as well as character traits, communication skills, motivation and meta-learning attitudes grow enormously during the first years at school. And the primary school curriculum lays out the basic constituents of human knowledge by introducing students to its core disciplines. Historically, the relative importance of the core subjects in primary school has always been a conten...

What students don’t want to be when they grow up

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by Marilyn Achiron Editor, Education and Skills Directorate Who wants to be a teacher? As this month’s PISA in Focus shows, in many countries the teaching profession is having a hard time making itself an attractive career choice – particularly among boys and among the highest-performing students. PISA 2006  asked students from the 60 participating countries and economies what occupation they expected to be working in when they are 30 years old. Some 44% of 15-year-olds in OECD countries reported that they expect to work in high-status occupations that generally require a university degree; but only 5% of those students reported that they expect to work as teachers, one of those professional careers. The numbers are even more revealing when considering the profile of the students who reported that they expect to work as teachers. If you read our report on gender equality in education  published earlier this year, you may remember that girls tend to favour “nurturance-oriented...