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mathematics problem solving scoring guide emerging developing proficient exemplary conceptual 1 your mathematical representations 1 your choice of forms to represent 1 your choices of mathematical 1 your choice of ...

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                                                         Mathematics Problem Solving Scoring Guide
                                              Emerging                               Developing                               Proficient                          Exemplary
         Conceptual              1.  Your mathematical representations   1.  Your choice of forms to represent     1.  Your choices of mathematical    1.  Your choice of mathematical
         Understanding              of the problem were incorrect.          the problem was inefficient or            representations of the problem       representations helped clarify
                                 2.  You used the wrong information in      inaccurate.                               were appropriate.                    the problem’s meaning.
         Key Question: Does         trying to solve the problem.         2.  You used some but not all of the      2.  You used all relevant           2.  You uncovered hidden or
         the student’s           3.  The mathematical procedures you        relevant information from the             information from the problem in      implied information not readily
         interpretation of the      used would not lead to a correct        problem.                                  your solution.                       apparent.
         problem using              solution.                            3.  The mathematical procedures you       3.  The mathematical procedures     3.  You chose mathematical
         mathematical            4.  You used mathematical                  used would lead to a partially correct    you chose would lead to a            procedures that would lead to
         representations and        terminology incorrectly.                solution.                                 correct solution.                    an elegant solution.
         procedures                                                      4.  You used mathematical terminology     4.  You used mathematical           4.  You used mathematical
         accurately reflect                                                 imprecisely.                              terminology correctly.               terminology precisely.
         the important                                                                                              
         mathematics in the                                               
         problem?
         Strategies and          1.  Your strategies were not            1.  You used an oversimplified            1.  You chose appropriate,          1.  You chose innovative and
         Reasoning                  appropriate for the problem.             approach to the problem.                 efficient strategies for solving     insightful strategies for solving
                                 2.  You didn’t seem to know where to    2.  You offered little or no explanation     the problem.                         the problem.
         Key Question: Is           begin.                                   of your strategies.                   2.  You justified each step of your 2.  You proved that your solution
                                 3.  Your reasoning did not support      3.  Some of your representations             work.                                was correct and that your
         there evidence that        your work.                               accurately depicted aspects of the    3.  Your representation(s) fit the      approach was valid.
         the student             4.  There was no apparent                   problem.                                 task.                            3.  You provided examples and/or
         proceeded from a           relationship between your            4.  You sometimes made leaps in your      4.  The logic of your solution was      counterexamples to support
         plan, applied              representations and the task             logic that were hard to follow.          apparent.                            your solution.
         appropriate             5.  There was no apparent logic to      5.  Your process led to a partially       5.  Your process would lead to a    4.  You used a sophisticated
         strategies, and            your solution.                           complete solution.                       complete, correct solution of        approach to solve the problem.
         followed a logical      6.  Your approach to the problem                                                     the problem.
         and verifiable             would not lead to a correct
         process toward a           solution.
         solution?
                       Northwest Regional Educational Laboratory
                       Mathematics and Science Education Center
                                              Emerging                                 Developing                               Proficient                           Exemplary
          Computation &          1.  Errors in computation were serious   1.  You made minor computational           1.  Your computations were           1.  All aspects of your solution
          Execution                  enough to flaw your solution.           errors.                                    essentially accurate.                 were completely accurate.
                                 2.  Your mathematical representations    2.  Your representations were              2.  All visual representations were  2.  You used multiple
          Key Question: Given        were inaccurate.                        essentially correct but not accurately     complete and accurate.                representations for verifying
          the approach taken     3.  You labeled incorrectly.                or completely labeled.                  3.  Your solution was essentially        your solution.
          by the student, is the 4.  Your solution was incorrect.         3.  Your inefficient choice of procedures     correct.                          3.  You showed multiple ways to
          solution performed     5.  You gave no evidence of how you         impeded your success.                   4.  Your work clearly supported          compute your answer.
          in an accurate and         arrived at your answer.              4.  The evidence for your solution was        your solution.
          complete manner?                                                   inconsistent or unclear.                 
          Communication          1.  I couldn’t follow your thinking.     1.  Your solution was hard to follow in    1.  I understood what you did and    1.  Your explanation was clear and
                                 2.  Your explanation seemed to              places.                                    why you did it.                       concise.
          Key Question: Was I        ramble.                              2.   I had to make inferences about what   2.  Your solution was well           2.  You communicated concepts
          able to easily         3.  You gave no explanation for your        you meant in places.                       organized and easy to follow.         with precision.
          understand the             work.                                3.  You weren’t able to sustain your       3.  Your solution flowed logically   3.  Your mathematical
          student’s thinking     4.  You did not seem to have a sense        good beginning.                            from one step to the next.            representations expanded on
          or did I have to           of what your audience needed to      4.  Your explanation was redundant in      4.  You used an effective format         your solution.
          make inferences and        know.                                   places.                                    for communicating.                4.  You gave an in-depth
          guesses about what     5.  Your mathematical representations    5.  Your mathematical representations      5.  Your mathematical                    explanation of your reasoning.
          they were trying to        did not help clarify your thinking.     were somewhat helpful in clarifying        representations helped clarify     
          do?                                                                your thinking.                             your solution.
                       © 2000
                       http://www.nwrel.org/msec
         Insights                1.  You were unable to recognize        1.  You recognized some patterns and      1.  You recognized important         1.  You created a general rule or
                                    patterns and relationships.             relationships.                             patterns and relationships in       formula for solving related
         Key Question: Does      2.  You found a solution and then       2.  You found multiple solutions but not      the problem.                        problems.
         the student grasp          stopped.                                all were correct.                      2.  You found multiple solutions     2.  You related the underlying
         the deeper structure    3.  You found no connections to         3.  Your solution hinted at a connection      using different interpretations     structure of the problem to
         of the problem and         other disciplines or mathematical       to an application or another area of       of the problem.                     other similar problems.
         see how the process        concepts.                               mathematics.                           3.  You connected your solution      3.  You noted possible sources of
         used to solve this                                                                                            process to other problems,          error or ambiguity in the
         problem connects it                                                                                           areas of mathematics or             problem.
         to other problems or                                                                                          applications.                    4.  Your connection to a real-life
         “real-world”                                                                                                                                      application was accurate and
         applications?                                                                                                                                     realistic.
                       © 2000
                       http://www.nwrel.org/msec
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