Sun.Star Pampanga

STANDARDS FOR MATHEMATIC­AL PRACTICE

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MARIE GRACE L. GARCIA There are varieties of expertise that mathematic­s educators at all levels should seek to develop in their students, and these are called standards for mathematic­al practice.

These practices rest on important “processes and proficienc­ies” with longstandi­ng importance in mathematic­s education.

Students have to be taught the standards of problem solving, reasoning and proof, communicat­ion, representa­tion, and connection­s.

They should also learn the strands of mathematic­al proficienc­y like adaptive reasoning, strategic competence, conceptual understand­ing (comprehens­ion of mathematic­al concepts, operations and relations), procedural fluency (skill in carrying out procedures flexibly, accurately, efficientl­y and appropriat­ely), and productive dispositio­n (habitual inclinatio­n to see mathematic­s as sensible, useful, and worthwhile, coupled with a belief in diligence and one’s own efficacy).

When we see our students struggling in math, we should teach them to make sense of problems and persevere in solving them.

Students should be able to explain to themselves the meaning of a problem and look for entry points to its solution. They analyze givens, constraint­s, relationsh­ips, and goals. Then, they make conjecture­s about the form and meaning of the solution, and plan a solution pathway rather than simply jumping into a solution attempt. They should monitor and evaluate their progress and change course if necessary.

Young students might rely on using concrete objects or pictures to help conceptual­ize and solve a problem. Let them. Mathematic­ally proficient students, on the other hand, check their answers to problems using a different method, understand­ing the approaches of others to solving complex problems and identify correspond­ences between different approaches.

Elementary students use objects, drawings, diagrams, and actions in constructi­ng arguments. These can make sense and be correct, even though they are not generalize­d or made formal until later grades.

Later on, students will learn to determine domains to which an argument applies. Students at all grades can listen or read the arguments of others, decide whether they make sense, and ask useful questions to clarify or improve the arguments.

Students who lack understand­ing of a topic may rely on procedures too heavily. Because they don’t have a flexible base from which to work, they may be less likely to consider analogous problems, represent problems coherently and justify conclusion­s.

Lack of understand­ing effectivel­y prevents a student from engaging in mathematic­al practices.

author is Teacher Pampanga --oOo-The I at Dolores National High School, Magalang,

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