Problem solving steps that are often overlooked. By Validum Agamburram.
As educators, we often overlook the problem-solving strategies we diligently instilled at the start of the year, assuming students have mastered these approaches. Over time, we may rush through the steps as students’ familiarity with the content grows. However, in assessment situations, systematically applying problem-solving steps remains crucial to student success.
Examinations present new challenges, and consistently practicing these strategies helps students recognize their value when tackling unfamiliar problems. Early in a challenging topic, we emphasize these steps to facilitate understanding and application of new content. It is essential to maintain this focus throughout, ensuring students internalize and utilize the steps effectively.
The following Three-Step Strategy to Answer Physics Questions can be adapted and refined to suit specific needs:
- Understand the Problem
- Carefully read the question to identify what is being asked.
- Highlight key information, such as known variables, units, and diagrams.
- Identify the underlying concepts (e.g., Newton’s laws, energy conservation).
- Plan and Apply Relevant Equations
- Choose the appropriate formulas or principles based on the identified concepts.
- Substitute known values into equations, ensuring unit consistency.
- Simplify equations and outline a logical sequence of calculations.
- Solve and Verify
- Execute calculations methodically, checking for accuracy at each step.
- Reflect on the result to ensure it is physically reasonable (e.g., magnitude and direction).
- Review the question to confirm all aspects have been addressed.
The final step, where students reflect and rationalize their solution, anchors the entire process. By consistently guiding students through these steps, we empower them to approach new problems with confidence and precision.