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Term

Framing Effect - Selection Logic

Different presentations of the same facts can produce different choices.

Aliases: Framing effect

Definition

Framing Effect: Different presentations of the same facts can produce different choices.

1. Mechanism (why it happens)

Framing changes the reference point and the perceived meaning of equivalent information. When choices are encoded as gains vs losses, preferences can reverse, consistent with prospect theory.[^3]

2. Classic experiments / evidence

2.1 Asian disease framing (Tversky & Kahneman, 1981)

  • Design: Participants chose between programs that were mathematically equivalent but framed as lives saved vs lives lost.[^1]
  • Manipulation: Gain frame vs loss frame.[^1]
  • Key finding: Preferences reversed: risk-averse for gains, risk-seeking for losses.[^1]
  • Notes/limitations: Canonical demonstration of preference reversals under equivalent outcomes.

2.2 Framing in medical risk communication (McNeil et al., 1982)

  • Design: Patients/participants evaluated treatments when outcomes were framed as survival vs mortality.[^2]
  • Manipulation: Survival framing vs mortality framing.[^2]
  • Key finding: Treatment preferences shifted under framing despite equivalent information.[^2]
  • Notes/limitations: Shows real-world relevance for communication and consumer contexts.

3. Consumer decision patterns

  • “Save $50–vs “Spend $450.
  • “Only $X/day–reframes total cost.
  • 15% success–vs 5% failure–changes perceived risk.

4. How marketing leverages it

Pricing pages and checkout flows are built around framing: bundling, per-day pricing, and loss framing (“you’ll miss benefits”.[^^3]

5. Mitigation (Selection Logic)

  1. Normalize to comparable units (total cost, per-use cost).
  2. Use explicit criteria and weights; avoid narrative-only persuasion.
  3. Benchmark across alternatives; validate outcomes (M5).

References

  1. Tversky, A., & Kahneman, D. (1981). The framing of decisions and the psychology of choice. Science, 211(4481), 453–58.[source]
  2. McNeil, B. J., Pauker, S. G., Sox, H. C., Jr., & Tversky, A. (1982). On the elicitation of preferences for alternative therapies. New England Journal of Medicine, 306(21), 1259–262.[source]
  3. Kahneman, D., & Tversky, A. (1979). Prospect theory: An analysis of decision under risk. Econometrica, 47(2), 263–91.[source]

Further Reading