COMPUTATIONAL-THINKING5 MIN READ
Explain the Missing Abstraction
Coach a teammate from repeated one-off fixes toward a reusable abstraction.
comparison Jules J Revenue analyst 1 Spot repetition 2 Extract pattern 3 Parameterize The repeated fix 20 sec Six formulas, one idea Six regional reports use slightly different formulas for the same conceptual calculation. One-off duplication creates many places for the same defect to hide. 6 regional formulas 1/mo
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