«Rien ne relève plus du rêve et de la poésie, rien n'est aussi radical, subversif et psychédélique que la mathématique... " Dans cet essai engagé, aussi drôle qu'instructif, Paul Lockhart se désole de la manière dont les mathématiques sont enseignées aux élèves et perçues par le grand public. Tout en dénonçant avec vigueur les manquements de l'école, cet amoureux des maths partage sa vision passionnée de cette " aventure de l'imagination. Un livre savoureux qui nous fait (re)découvrir cette discipline joyeuse, exaltante et accessible à tous.»-- Quatrième de couverture
For seven years, Paul Lockhart’s A Mathematician’s Lament enjoyed a samizdat-style popularity in the mathematics underground, before demand prompted its 2009 publication to even wider applause and debate. An impassioned critique of K–12 mathematics education, it outlined how we shortchange students by introducing them to math the wrong way. Here Lockhart offers the positive side of the math education story by showing us how math should be done. Measurement offers a permanent solution to math phobia by introducing us to mathematics as an artful way of thinking and living. In conversational prose that conveys his passion for the subject, Lockhart makes mathematics accessible without oversimplifying. He makes no more attempt to hide the challenge of mathematics than he does to shield us from its beautiful intensity. Favoring plain English and pictures over jargon and formulas, he succeeds in making complex ideas about the mathematics of shape and motion intuitive and graspable. His elegant discussion of mathematical reasoning and themes in classical geometry offers proof of his conviction that mathematics illuminates art as much as science. Lockhart leads us into a universe where beautiful designs and patterns float through our minds and do surprising, miraculous things. As we turn our thoughts to symmetry, circles, cylinders, and cones, we begin to see that almost anyone can “do the math” in a way that brings emotional and aesthetic rewards. Measurement is an invitation to summon curiosity, courage, and creativity in order to experience firsthand the playful excitement of mathematical work.
The seventeenth century marks a remarkable transformation for Sweden, evolving from a poor, sparsely populated nation into a formidable European power. Within just over a hundred years of gaining independence from Denmark, Sweden successfully vanquished its major adversaries, establishing itself as a key player in early modern European politics. This period highlights Sweden's significant military and diplomatic achievements, showcasing a compelling narrative of resilience and strategic prowess.
The biography presents a compelling narrative of the American army's formation and its pivotal role in defeating the British. It captures the dramatic events and challenges faced during this transformative period, offering an in-depth exploration of the soldiers and leaders who shaped the outcome of the conflict. Through meticulous research and engaging storytelling, the book provides a fresh perspective on a crucial chapter in American history.
A brilliant research mathematician who has devoted his career to teaching kids reveals math to be creative and beautiful and rejects standard anxiety-producing teaching methods. Witty and accessible, Paul Lockhart’s controversial approach will provoke spirited debate among educators and parents alike and it will alter the way we think about math forever.
Educator Paul Lockhart's goal is to demystify arithmetic: to bring the subject to life in a fun and accessible way, and to reveal its profound and simple beauty, as seen through the eyes of a modern research mathematician. The craft of arithmetic arises from our natural desire to count, arrange, and compare quantities. Over the centuries, humans have devised a wide variety of strategies for representing and manipulating numerical information: tally marks, rocks and beads, marked-value and place-value systems, as well as mechanical and electronic calculators. Arithmetic traces the history and development of these various number languages and calculating devices and examines their comparative advantages and disadvantages, providing readers with an opportunity to develop not only their computational skills but also their own personal tastes and preferences. The book is neither a training manual nor an authoritative history, but rather an entertaining survey of ideas and methods for the reader to enjoy and appreciate. Written in a lively conversational style, Arithmetic is a fun and engaging introduction to both practical techniques as well as the more abstract mathematical aspects of the subject.-- Provided by publisher