Help Solving Physics Problems

Help Solving Physics Problems-77
A good problem-solver will often construct a diagram of some form to assist in this critical visualization task.The actual diagram will depend upon the topic which the problem pertains to.

A good problem-solver will often construct a diagram of some form to assist in this critical visualization task.The actual diagram will depend upon the topic which the problem pertains to.

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Most good problem-solvers have unique little practices which make them different from other good problem-solvers.

Nonetheless, there are several habits which they all share in common.

As mentioned earlier, physics problems begin as word problems and terminate as mathematical exercises.

During the algebraic/mathematical part of the problem, the student must make substitution of known numerical information into a mathematical formula (and hopefully into the correct formula ).

It is the habit of a good problem-solver to carefully read the verbal statement and to combine the attention to units (meters, kilograms, Joules, etc.) with their understanding of the meaning of physical quantities in order to accurately extract the numerical information and equate it with the appropriate symbol.

Furthermore, good problem-solvers will conduct this task by writing down the quantitative information with its unit and symbol in an organized fashion, often recording the values on their diagram.

One of the instructional goals of the Audio Help files is to assist students in becoming better and more confident problem-solvers.

If all students who are good problem-solvers could be observed doing problems, then one would not necessarily observe that they use the same approaches to solving problems.

The path from known information to the unknown quantity is often not immediately obvious.

The problem becomes like a jigsaw puzzle; the assembly of all the pieces into the whole can only occur after careful inspection, thought, analysis, and perhaps some wrong turns.

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