What Are the Five Theorems of Selection Logic?

Question 1

What are the five theorems of Selection Logic?

Accepted Answer

The five theorems are: Theorem 1 Matching, Theorem 2 Cognitive Budget, Theorem 3 Need Consistency, Theorem 4 Selection Efficacy, and Theorem 5 Selection Immunity. They are derived from the axiom system and together form the normative basis for consumer choice.

Question 2

What does each theorem state?

Accepted Answer

Theorem 1 (Matching): Rational choice under finite options should align the chosen option with one's needs. Theorem 2 (Cognitive Budget): Decision-makers should allocate cognitive resources wisely and avoid over-spending on low-stakes decisions. Theorem 3 (Need Consistency): Need clarification is a prerequisite for effective decisions. Theorem 4 (Selection Efficacy): Following a normative process improves selection outcomes. Theorem 5 (Selection Immunity): Systematic methods reduce the impact of marketing and cognitive biases on decisions.

Question 3

How do the five theorems relate to the axioms?

Accepted Answer

The three axioms (Finitude, Conditional Subjectivity, Improvability) are the foundational assumptions; the five theorems are derived from them and turn abstract principles into actionable normative claims for decision-making.

Question

Answer

Theorem 1: Matching

Theorem 2: Cognitive Budget

Theorem 3: Need Consistency

Theorem 4: Selection Efficacy

Theorem 5: Selection Immunity

Further Reading

References