| Level |
Understanding |
Strategies,
Reasoning, Procedures |
Communication |
| Novice |
-
There is no solution, or the solution has no relationship
to the task.
-
Inappropriate concepts are applied and/or procedures
are used.
- The
solution addresses none of the mathematical components
presented in the task.
|
-
No evidence of a strategy or procedure, or uses
a strategy that does not help solve the problem.
-
No evidence of mathematical reasoning.
-
There were so many errors in mathematical procedures
that the problem could not be resolved.
|
-
There is no explanation of the solution, the explanation
cannot be understood or it is unrelated to the problem.
-
There is no use or inappropriate use of mathematical
representations (e.g. figures, diagrams, graphs,
tables, etc.).
-
There is no use, or mostly inappropriate use, of
mathematical terminology and notation.
|
| Apprentice |
-
The solution is not complete indicating that parts
of the problem are not understood.
- The
solution addresses some, but not all of the mathematical
components presented in the task.
|
-
Uses a strategy that is partially useful, leading
some way toward a solution, but not to a full solution
of the problem.
-
Some evidence of mathematical reasoning.
-
Could not completely carry out mathematical procedures.
- Some
parts may be correct, but a correct answer is not
achieved.
|
-
There is an incomplete explanation, it may not be
clearly presented.
-
There is some use of appropriate mathematical representation.
-
There is some use of mathematical terminology and
notation appropriate of the problem.
|
| Practitioner |
-
The solution shows that the student has a broad
understanding of the problem and the major concepts
necessary for its solution.
- The
solution addresses all of the components presented
in the task.
|
-
Uses a strategy that leads to a solution of the
problem.
-
Uses effective mathematical reasoning.
-
Mathematical procedures used.
- All
parts are correct and a correct answer is achieved.
|
-
There is a clear explanation.
-
There is appropriate use of accurate mathematical
representation.
-
There is effective use of mathematical terminology
and notation.
|
| Expert |
-
The solution shows a deep understanding of the problem
including the ability to identify the appropriate
mathematical concepts and the information necessary
for its solution.
- The
solution completely addresses all mathematical components
presented int he task.
- The
solution puts to use the underlying mathematical
concepts upon which the task is designed.
|
-
Uses a very efficient and sophisticated strategy
leading directly to a solution.
-
Employs refined and complex reasoning
-
Applies procedures accurately to correctly solve
the problem and verify the results.
- Verifies
solution and/or evaluates the reasonableness of
the solution.
- Makes
mathematically relevant observations and/or connections.
|
-
There is a clear, effective explanation de- tailing
how the problem is solved. All of the steps are
included so that the reader does not need to infer
how and why decisions were made.
-
Mathematical representation is actively used as
a means of communicating ideas related to the solution
of the problem.
-
There is precise and appropriate use of mathematical
terminology and notation.
|