3.3.3.5c - Contribution in decisions

Use contribution as a decision-making technique.

Use c - contribution in decisions to connect the rule to the data and decision in the question.

This matters because c - contribution in decisions determines what can be inferred or chosen; begin with the stated conditions and keep the conclusion tied to the evidence.

Example: apply c - contribution in decisions to one small, clearly defined case, show the key step or comparison, and explain the result in words.

Boundary: c - Contribution in decisions is not a universal recommendation. Check the syllabus scope, assumptions, units and the limits of the evidence before generalising.