Out of the Labyrinth: Setting Mathematics Free

by Ellen Kaplan and Robert M. Kaplan

Book Overview

Who hasn't feared the math Minotaur in its labyrinth of abstractions? Now, in Out of the Labyrinth, Robert and Ellen Kaplan--the founders of The Math Circle, the popular learning program begun at Harvard in 1994--reveal the secrets behind their highly successful approach, leading readers out of the labyrinth and into the joyous embrace of mathematics.
Written with the same wit and clarity that made Robert Kaplan's The Nothing That Is an international...

• Format: Hardcover
• Language: English
• ISBN: 0195147448
• ISBN13: 9780195147445
• Release Date: January 2007
• Publisher: Oxford University Press, USA
• Length: 256 Pages
• Weight: 1.20 lbs.
• Dimensions: 0.9" x 6.4" x 9.5"

Customer Reviews

The Enjoyment of Mathematics

The Kaplans teach the enjoyment of mathematics to anyone willing to explore it with them. That is what their Math Circle, which they describe in this book, seems to be all about. They set out here to explain an approach they have developed to passing on their love of mathematics. They hope and expect more teachers will be interested to offer a similar service and that they will find their approach helpful. The book is entertaining, even inspiring, certainly plausible, and full of the humorous and serious observations of these two evidently very experienced mathematical scholars and educators. For any mathematician who is ready to pick up an invitation to pass on the enjoyment of the subject, I suppose the test of the Kaplan approach will be in the doing. In extremely brief summary, a Math Circle leader carries no kit but rather a good knowledge of mathematics, a suitable collection of teasing openers, and an ability to moderate a seminar of budding mathematicians, usually but not always young. ("You know what?", said one adult student. "I'm going to die a genius!") The Kaplans point out that not every potential student will necessarily feel interested in turning into a mathematician for a few magical hours every week. Anyone, they believe, can do what mathematicians do, but they are wary of taking students merely on the basis of parental desire or enthusiasm. They describe what they are offering as, in an important respect, a kind of communal and collegial play of the intellect. It sounds pretty friendly. I have a pleasant picture of wizards from the local Math Circle offering to escort the willing by paths of puzzlement to gardens of mathematical delight. The Math Circle appears to have been evolving for well over a decade. I hope this book makes a thousand teachers and professors, including retired ones, enthusiastic to try out the Kaplan adventure locally - and report to the world. It sounds to me as if there may be a service here that every civilised country should be offering.

An inspiring vision of mathematics education

It began with the sort of grouse session that all teachers of mathematics from Euclid on would recognize. "Why is mathematics so poorly taught? *We* know how rich and mind-expanding mathematics can be--why don't our students?" But then, instead of the typical sniffs and harrumphs, the conversation took an unusual turn: Robert and Ellen Kaplan resolved to found The Math Circle, an after-school program that, in their words, "teaches the enjoyment of mathematics." The Math Circle's starting premises are that mathematics is accessible to all, not the preserve of a talented few; that mathematics thrives in a setting of collegiality, engrossment, brio, and good will; and that the best way to learn mathematics is to create it oneself, by experimentation and the free play of ideas. What can follow from these simple but audacious axioms astounds the imagination. Students not only master but discover (invent?) pieces of sophisticated mathematical reasoning, with only minimal guidance from the group leader, who functions as neither authority nor drillmaster, but as moderator and scribe. Having visited The Math Circle, I can testify that the Kaplans' approach works splendidly. In one demonstration, I saw first graders unlock the summation formula for arithmetic series in forty-five minutes. (They hit on Gauss's pairing trick, as well as several more idiosyncratic strategies.) These were ordinary students, many of whom were shaky at the outset on addition, to say nothing of multiplication--yet the problem so drew them in, the development made so much sense to them, that by the end of the session, they all were calculating with ease. What an improvement on sum charts and times tables! How do the Kaplans do it? *Out of the Labyrinth* is their eloquent meditation on The Math Circle, and more generally on mathematics pedagogy. Bringing nearly 100 years of combined teaching experience to their task, they anatomize the traits and skills that make for success in mathematics and mount a passionate case that anyone can acquire them. They survey the roadblocks--notational, cultural, and psychological--to mathematical understanding. They review the mostly woeful history of mathematics teaching. And finally, they take us inside The Math Circle, sharing tricks and tips and topics, and chronicling in a series of diary entries the surprises, challenges, digressions, and triumphs that spiraled out of a representative course. All this is accomplished with the conversational warmth and gentle grace that one has come to expect from the Kaplans' writing (*The Nothing That Is*, *The Art of the Infinite*, *Chances Are*). As delightful as it is important, *Out of the Labyrinth* is essential reading for anyone interested in learning or teaching mathematics.

Highly Recommended New Approach for Math & Science Educators

WARNING: This book does not provide cookie-cutter curricula, problem sets and answers. Rather, this book presents a philosophy and approach to unleash curiosity and self-exploration of complex math in students from ages 4 through adult. Full of wit and wisdom and a joy to read, even for interested parents outside of the teaching field. Written by two highly acclaimed opinion leaders in mathematics education, the book presents a convincing argument for incorporating the art of guided explorations and self-discovery into math curricula. Along the way, they also describe the classroom, organizational and practical issues they faced in founding their non-profit Math Circle in the Harvard University environs. Mathematics is our lost native language, state the authors. Math talent is a myth, but the drudgery of most early math education fails to instill the confidence and sense of play which invites further exploration. The subtle Art of teaching is woven throughout the book as the lifelong teachers lend examples for creating an intimate model for guiding young students in their own discovery of complex math. Their approach consists of posing foundational questions to group of students -- Are there numbers between numbers? What is Area? -- then guiding a discussion down many paths "propelled by the fun of the chase." This approach may sound straightforward, but the art requires a spirit of exploration and familiarity with mathematics on the part of the teachers, highlighting some of the challenges. The authors describe after-school and in-school models for incorporating the approach, as well as observations and class notes to lend color. UPDATE: Recently the Kaplans lectured to leading teachers and educators at conferences by the American Mathematical Society and Mathematical Association of America. Let's hope this momentum continues among the important institutions laying the educational infrastructure. FULL DISCLOSURE: I have two boys, aged 8 and 6, who have attended the Kaplans' Math Circle classes for the last two years. My wife and I were careful to make sure that our boys were excited enough about the classes to trade off among other activities they love like soccer, art and gladiator battles. The boys re-register each semester and we are continually impressed with the Math Circle's ability to create an environment where the children explore more complex math than I ever thought possible. Math as Play. I'm a convert.