The Curriculum: One Program’s Alignment with the NCTM Standards Dr. Lee Stiff Program Author of Houghton Mifflin Math, past President of the National Council of Teachers of Mathematics (NCTM), and Professor of Mathematics Education at North Carolina State University. To align with the standards in the National Council While many programs tout that they are in of Teachers of Mathematics (NCTM) Principles and alignment, not all programs give the rigorous nature Standards for School Mathematics, an instructional of mathematics the careful attention that this program must fully engage all students in learning, program does. Moreover, Houghton Mifflin Math understanding, and applying the content and helps students understand the underlying meaning process standards that describe the mathematics of mathematics and provides opportunities for them that students should know and be able to do. The to develop the skills and master the procedures first five standards describe the mathematical needed to be successful in school mathematics. Its content goals; they are Numbers and Operations, sequence of lessons and organization encourage Algebra, Geometry, Measurement, Data Analysis, students to make the connections necessary for and Probability. The next five standards address the mathematics understanding and success. processes of mathematics; they are Problem Solving, Reasoning and Proof, Communication, Connections, CONNECTIONS WITH PRIOR UNDERSTANDING and Representation. The content and process Houghton Mifflin Math provides systematic instruc- standards are inextricably linked (NCTM, 2000). tion on the concepts and ideas of mathematics, Effective, aligned programs reflect this vital link in being careful to draw upon what has been taught their teaching and learning of mathematics. and learned previously. The balance between conceptual understanding and computational proficien- Houghton Mifflin Math, a new, coherent and com- cy is achieved when the curriculum enables and prehensive K–6 mathematics instructional encourages students to build on the mathematics program, fully aligns with the NCTM standards. they already know. Quality instructional materials T H E C U R R I C U LU M : O N E P R O G R A M ’ S A L I G N M E N T W I T H T H E N CT M S TA N D A R D S demonstrate computational algorithms and explain clearly the mathematics involved in each step of the Student Book, grade 5, page 68 LINKING THE CONTENT STANDARDS WITH THE PROCESS STANDARDS procedure. This Principles and Standards for School Mathematics helps students emphasizes the value and use of modeling in make the integral several of its standards, including algebra, geometry, connections that and representation. Houghton Mifflin Math enable them to uses many understand the powerful models underlying to represent concepts exemplified in procedures as well as mathematical improve their computational proficiency. ideas and procedures, Consider, for example, the program’s grade 4 which is a strong measurement lessons wherein students first feature of the participate in hands-on activities and games that program. In this expose relationships about perimeter and area. Later, when the formulas for perimeter and area are introduced and developed, students are able to connect their previous Student Book, grade 4, page 456 grade 4 example, Student Book, grade 4, page 262 the average of whole numbers is represented with counters. The importance of this model is that it enables students to experience the effect of the algorithm for finding the average of a group of numbers. That is, the effect of the addition and division used in the algorithm is demonstrated simply and naturally by using counters. concrete experi- Throughout all grade levels, other process standards ences with the are emphasized in the context of content standards. new, symbolic Reasoning and problem-solving skills are routinely representation. developed. This offers an Students are ideal way for students to utilize what they know asked to and understand, and then recognize and understand communicate the elements (variables) of a formula and why about mathe- they are what they are. Students have had many opportunities to investigate and learn about matics by Student Book, grade 6, page 201 talking and perimeter before they learn the formula for the writing about what they have learned or what they perimeter of a rectangle in this lesson. think about the possibilities of a situation. With Houghton Mifflin Math, students participate in activities, games, and explorations that challenge their understanding of mathematical ideas and Student Book, grade 3, page 508 relationships. In In the lesson below, students manipulate figures to these more infor- compare them and evaluate whether they are con- mal settings, gruent. As new students explain types of figures the reasons for are considered, it the particular is necessary for actions they take, students to make and plan and conjectures about strategize in order the qualities of to be successful congruent figures. at games. Class- Finding contradic- mates question tions is a valuable decisions, making way to identify it necessary for relevant attributes of concepts and students’ explanations to be clear and convincing. Hands-on activities that are part of formal lesson instruction can contribute to students’ insights about Student Book, grade 3, page 442 relationships. With Houghton how mathematical ideas are related. For example, Mifflin Math, students learn the need to make and in grade 3 students construct fraction models from test conjectures, knowing that contradictions provide paper and manipulate them in order to make the useful information in that process. connection between the symbols for equivalent fractions and their physical counterparts. Just as making conjectures allows students to experience mathematical situations and wonder how Opportunities for students to reason about mathe- objects or ideas are related, formulating questions matics and reflect on their thinking are plentiful in about the world around us promotes mathematics this program. Each lesson requires students to understanding. Often events and situations in our focus on and think about the mathematics they world can be quantified by counting things in which are studying when they answer “Think” or “Ask students have an Yourself ” problem-solving and reasoning questions. interest. For example, how Student Book, grade 3, page 521 It is important for many people like students to experience various flavors of what it feels like to be ice cream? What a mathematician. This is the most popu- is achieved whenever lar type of video students encounter rented during the situations in which summer months? mathematical relationships may exist that they can Which sports do identify. Learning to recognize the commonalities in girls prefer to situations is an important mathematical skill that play; which do Houghton Mifflin Math promotes. Student Book, grade 3, page 148 boys? Such questions are common and require the use of data also includes analysis to analyze the outcomes. It is important for problem solving students to recognize that questions must be framed and reasoning. in special ways so that the information obtained is Many activities useful and accurate. Hence, it is necessary that and explorations students practice both formulating questions and engage students’ determining the best ways to evaluate the results. problem-solving skills. As a result, To ensure and deepen mathematics understanding one of this students need to ask themselves questions, explain program’s their thinking, and discuss their reasoning with strengths is its contextualized development of Student Book, grade 6, page 278 problem solving. Student Book, grade 1, page 129 As the NCTM Curriculum Principle states, a curricu- others. In Houghton Mifflin Math students respond lum is more than a collection of activities; it must be to Why? and How? questions in each coherent, focused on important mathematics, and lesson’s Explain Your Thinking feature. When well articulated across the grades (NCTM, 2000). students think mathematically, they consider The organized sequence of mathematical topics in multiple approaches to problems and discuss them Houghton Mifflin Math ensures that students form with others. They write about their solutions and and build upon a strong foundation that is made reflect on what they did. When students share stronger and expanded by connections with prior their thinking with others, they gain a deeper understanding and among mathematical understanding of the mathematics. This program topics. Its instruction focuses on the key skills and involves all of these scenarios in highlighted important mathematical concepts that comprise the problem-solving and skills practice. content standards. More important, the instruction Copyright © 2003 by Houghton Mifflin Company. All rights reserved. Litho in U.S.A. G-23511 SHA15M703 and applications involve the process standards. AN EMPHASIS ON PROBLEM SOLVING This deeper integration of the content and process One of the strongest features of Houghton Mifflin standards, combined with the extensive connections Math is the way in which problem solving is woven among standards and with prior understanding, into the fabric of the instruction. Students learn the are what bring Houghton Mifflin Math into full value of planning to solve problems and the impor- alignment with the NCTM standards. tance of looking back on what they have done. Effective problem solvers constantly monitor and REFERENCE adjust what they are doing (NCTM, 2000). The National Council of Teachers of Mathematics problem-solving model of Understand, Plan, Solve, (NCTM). Principles and Standards for School Look Back is revisited throughout the program and Mathematics. Reston, VA: NCTM, 2000. exemplified in each Problem-Solving Strategy, Application, and Skills lesson. Each regular lesson 800-733-2828 www.eduplace.com