Tuesday, June 7, 2016

How the Sense of an Ending Shapes Memory

Many years ago, I listened to a string quartet perform a challenging piece of contemporary music. The piece, we were told, represented a journey of suffering and redemption. It would descend into discordant screeching for nearly 20 minutes before finally resolving harmoniously. The small concert hall was packed — there were even people seated on stage behind the performers — so there was little choice but to stick it out.

Everything unfolded as promised. The performance sounded like a succession of cats being tossed into a food processor. Eventually, though, the dissonance became resonance, the chaos became calm. It was beautiful.

But then came a sound that had not been in the score; the electronic peal of a mobile phone rang out across the tranquil auditorium. To make matters worse, the beeping arpeggios were emerging from the pocket of an audience member who was sitting on the stage. He was so close to the performers that he could easily have been downed by a solid backhand swing with the viola. It must have been tempting.

The music had been ruined. But it’s curious that 20 minutes of listening can be redeemed or destroyed by what happened in a few moments at the conclusion.

Daniel Kahneman, psychologist and Nobel laureate, tells a similar story about a man enraptured by a symphony recording that is ruined by a hideous screech — a scratch on the vinyl — in the final moments.

“But the experience was not actually ruined,” writes Kahneman, “only the memory of it.” After all, both concerts were almost complete when interrupted. The lived experience had been unblemished until the final moments. The remembered experience was awful.

When we recall things — a concert, a holiday, a bout of flu — we do not play out the recollection minute by minute like a movie in our minds. Instead, we tell ourselves a little story about what happened. And these stories have their own logic in which the order of events makes a difference. (...)

Of course, it is no coincidence that the best bit of the music was at the finale: composers, like novelists and film directors, try to end on a high.

Restaurants keen to manipulate their online reviews have discovered a similar trick: twice recently I’ve dined at restaurants in unfamiliar towns that were highly rated on TripAdvisor. Both times, the food was good but unremarkable. Both times, the proprietor pressed gifts upon us as we left — a free glass of grappa, a nice corkscrew. It seems that when people thought back and wrote their reviews, they remembered this pleasant send-off. That makes sense: if you want people to remember you fondly, it’s best to engineer things so that the last thing they remember of you is something other than signing a bill.

by Tim Harford, Undercover Economist |  Read more:
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