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MATHEMATICS COMMUNICATION THROUGH TECHNOLOGY

Submitted by: Greenville Technical Charter High School, Greenville, SC

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SUMMARY

Mathematics Communication through Technology is an integrated, project-based instructional strategy. It is designed to:
  • Help students communicate mathematical ideas more effectively;
  • Employ communication skills across the curriculum, especially in the physical sciences; and
  • Enter the workforce as proficient problem solvers and communicators.

Reasons for Practice

Mathematics instructors at Greenville Technical Charter High School implement project-based strategies in order to improve mathematics instruction and fulfill the mission of the school:

The school will provide equitable opportunities for all students to acquire an education focused on linkages among rigorous academics, technology and careers to produce graduates who are prepared for success in the global workforce of the 21st century.

Input is sought from all instructors in mathematics and the physical sciences with an emphasis on the application of mathematics in physics, chemistry, and biology. The enduring benefit to students will be communication skills necessary for success in the 21st century.

Length of Time in Effect

Mathematics Communication Through Technology has been implemented since the 2000-2001 school year.


FULL DESCRIPTION

THE PROJECT-BASED strategies of Mathematics Communication through Technology require students at Greenville Technical Charter High School (GTCHS) to use technology to acquire, organize, and communicate information to solve problems. These strategies improve mastery of the subject matter and provide insight into the applications of mathematical principles to the workplace. As the National Council of Teachers of Mathematics emphasized in its 1989 statement, "There is no better way to learn mathematics than by working in groups, by arguing about strategies, and by expressing arguments in written form."

Because GTCHS has chosen a format that can be adapted to many different fields, students experience the learning process from varied perspectives. They collect and organize data, perform mathematical manipulations and extrapolations, and, ultimately, deliver oral and written explanations of their results. Students use computers and graphing calculators in their work. They learn the concept of storytelling through math, science, language, and technology: the who, what, where, why, and when of experimental and statistical information. Students thus become active participants in their own learning, and better prepared to enter the global workforce of the 21st century.

GTCHS students may begin to take college-level courses as early as the ninth grade. To ensure that students establish a strong foundation and meet high standards, all grades except A's and B's have been eliminated so that students will work at a skill until they master it. Those who have not mastered a particular skill earn a grade of below proficiency until they have reached the desired competency level. Students are evaluated through written summaries of their respective projects, which include a review of methods used and results obtained, as well as presentations of their projects before an audience of teachers and fellow students. Rubrics are used to score each individual student's work.

In order to design, plan, and implement Mathematics Communication through Technology, mathematics and science teachers have formed a partnership. The team seeks input from all instructors in these disciplines, with an emphasis on the application of mathematics in physics, chemistry, and biology. Innovation and rigor are a priority consideration in the planning and implementation process. The team advocates and supports the use of technology across the curriculum, develops rubrics for assessments, coordinates content of course topics for research and concept collaboration, and evaluates progress through bimonthly department meetings.

Goal

The goal of Mathematics Communication Through Technology is to develop innovative, project-based strategies to facilitate mastery of subject matter, bridge disciplines and emphasize applications to the workplace.

Objectives
  • Mathematics and science teachers will form a partnership to design, plan, and implement Mathematics Communication Through Technology.
  • The mathematics/science team will do the following:
    1. Advocate and support the use of technology across the curriculum.
    2. Develop rubrics for assessments.
    3. Coordinate content of course topics for research and concept collaboration.
    4. Evaluate progress through bimonthly department meetings.
  • Science and mathematics students will complete projects.
  • Students will communicate their mathematical thinking on their respective projects coherently to peers, teachers, and administrators.
  • Students will analyze the projects and presentations of their fellow classmates.
  • Mathematics and science instructors will share information and experience with other faculty members, demonstrating how to use technology to communicate effectively.
  • Greenville Technical Charter High School instructors will share information gleaned from their own experiences with local school districts and South Carolina associations, such as the South Carolina Council of Teachers of Mathematics (SCCTM) and the South Carolina Association of Public Charter Schools (SCAPCS).
Evaluation
  • A teacher survey will be taken to determine whether coordination and partnership across the subject area disciplines has been effective in implementing the strategy of Mathematics Communication Through Technology.
  • Using a word processor, students will submit written summaries of their respective projects, including methods used and results obtained. Teachers and fellow students will evaluate an individual student's work using a scoring rubric.
  • Students will present their projects to an audience. Teachers and fellow students will critique each individual student's presentation using a scoring rubric.

Potential Impact

Beginning with Plato's Academy, Mathematics has provided the consummate vehicle for teaching rigorous habits of the mind. Mathematics Communication Through Technology actualizes innovative, project-based strategies that enable students to communicate mathematical ideas more effectively. The projects extend enhanced communication skills throughout subject disciplines, ensuring student success in the 21st century.

Greenville's project-based strategy specifically seeks to confirm that rigorous science can be taught more effectively if students are well prepared in applying mathematics skills through the use of technology.

ADVICE FOR OTHERS

Since the school's project-based strategies rely heavily upon technology, GTCHS has become very interested in obtaining state-of-the-art technology. In order to achieve this, interested implementers would be advised to do the following:

  • Learn to be successful planning/implementation grant writers.
  • Develop a close association with mentors from business and industry.
  • Seek advisement from college faculty.


WEB SITE LINKS

Greenville Technical Charter High School URL: http://www.GTCHS.org


CONTACT INFORMATION

Gay S. Durham
Greenville Technical Charter High School
P. O. Box 5616
Greenville, SC 29606-5616
Telephone: (864) 250-8844

ADDITIONAL MATERIALS

Sample syllabi, assignments and rubrics for Mathematics Communications Through Technology are provided courtesy of Greenville Technical Charter High School.

Download the following forms:

Math Syllabus (222KB PDF File) Project: Compound Interest (126KB PDF File)
Probability and Statistics Syllabus (243 KB PDF File) Project Rubrics (Algebra II) (150KB PDF File)
Project: Conic Sections (51KB PDF File) PowerPoint Rubric (37KB PDF File)

Use the following link to obtain free software to view PDF files: Get Adobe Acrobat Reader


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Last Modified: 5/19/2005 Created: 10/3/2007