Choice in Practice, Heuristics and Framing

The cold model meets warm humans

Frames change choices

Defaults own the passive

When to use which model

A clinic describes a procedure as having a 90 percent one-month survival rate, while another clinic describes the identical procedure as having a 10 percent one-month mortality rate. What does the framing effect predict, and what does the cold model say?

Countries that make organ donation the default, with an opt-out checkbox, tend to record far higher consent than countries that require checking a box to opt in. Which explanation fits this pattern best?

A store displays a jacket at a marked reference price of 240 dollars and offers it at 150 dollars, while an identical jacket at another store simply costs 150 dollars. A buyer who remembers only the anchor and not the market range feels a certain saving at the first store. Compute the perceived saving in dollars and write the number.

One clinic quotes a 90 percent one-month survival rate for a procedure, another quotes a 10 percent one-month mortality rate for the same procedure, and patients facing the second framing decline far more often. Which effect is at work?

A store shows a jacket marked down from a reference price of 240 dollars to 150 dollars, and shoppers snap it up, though comparable jackets sell at 150 elsewhere. What best explains the rush?

In one study 80 percent of savers pick an investment described as keeping 90 percent of principal in a crash, while only 35 percent pick the identical product described as losing 10 percent in a crash. Compute the percentage-point gap between the two frames, and write the number.